Web Design Leaves

$settings = array(
  'color' => 'blue',
  'font_size' => '14px'
);
update_option( 'theme_settings', $settings );

$saved_settings = get_option( 'theme_settings', array() );
echo $saved_settings['color']; // blue

/**
* 管理画面のメニューに独自の設定ページを追加
*/
function my_first_plugin_add_admin_menu() {
  add_options_page(
    __('My First Plugin Settings', 'my-first-plugin'), // ページタイトル
    __('My First Plugin', 'my-first-plugin'), // メニュータイトル
    'manage_options',  // アクセス権限
    'my-first-plugin', // スラッグ
    'my_first_plugin_settings_page' // コールバック関数
  );
}
add_action('admin_menu', 'my_first_plugin_add_admin_menu');

/**
* 設定項目の登録
*/
function my_first_plugin_settings_init() {

  // 設定項目を登録
  register_setting('my_first_plugin_options', 'my_first_plugin_message', ['sanitize_callback' => 'wp_kses_post']);

  // 設定ページにセクション（大枠）を追加
  add_settings_section(
    'my_first_plugin_section',
    __('Message Settings', 'my-first-plugin'),
    function () {
      echo '<p>'.__('Customize the message', 'my-first-plugin').'</p>';
    },
    'my-first-plugin'
  );

  // セクション内に個々の入力フィールドを追加
  add_settings_field(
    'my_first_plugin_message',
    __('Message to display', 'my-first-plugin'),
    'my_first_plugin_message_field_callback',
    'my-first-plugin',
    'my_first_plugin_section'
  );
}
add_action('admin_init', 'my_first_plugin_settings_init');

<?php

/**
* Plugin Name: My First Plugin
* Description: A plugin to show a customizable message at the end of posts.
* Version: 0.1.2
* Text Domain: my-first-plugin
*/

if (!defined('ABSPATH')) {
  exit; // 直接アクセスされた場合は終了
}

// メッセージの値を取得して返す関数
function my_first_plugin_get_message() {
  return get_option('my_first_plugin_message') ? get_option('my_first_plugin_message') : 'Thank you for reading!';
}

// スタイルの値を取得して返す関数
function my_first_plugin_get_message_style() {
  return get_option('my_first_plugin_message_style') ? get_option('my_first_plugin_message_style') : 'color: #666; font-size: 16px;';
}

/**
* 投稿の最後にメッセージを追加するフィルター（フロントエンドへの出力）
*
* @param string $content 投稿コンテンツ
* @return string 変更後のコンテンツ
*/
function my_first_plugin_add_message($content) {
  if (is_single() && is_main_query()) {
    $message = my_first_plugin_get_message();
    // スタイルの値を取得
    $style = my_first_plugin_get_message_style();
    // スタイルの値を style 属性に設定
    $content .= '<div class="my-first-plugin-message" style="' . esc_attr($style) . '">' . wp_kses_post($message) . '</div>';
  }
  return $content;
}
add_filter('the_content', 'my_first_plugin_add_message');

/**
* 管理画面のメニューに独自の設定ページを追加
*/
function my_first_plugin_add_admin_menu() {
  add_options_page(
    __('My First Plugin Settings', 'my-first-plugin'),
    __('My First Plugin', 'my-first-plugin'),
    'manage_options',
    'my-first-plugin',
    'my_first_plugin_settings_page'
  );
}
add_action('admin_menu', 'my_first_plugin_add_admin_menu');

/**
* 設定ページの出力
* プレビューセクションとプレビューを更新する JavaScript を追加
*/
function my_first_plugin_settings_page() {
?>
  <div class="wrap">
    <h1><?php esc_html_e('My First Plugin Settings', 'my-first-plugin'); ?></h1>
    <form method="post" action="options.php">
      <?php
      settings_fields('my_first_plugin_options');
      do_settings_sections('my-first-plugin');
      submit_button();
      ?>
    </form>
    <h2><?php esc_html_e('Live Preview', 'my-first-plugin'); ?></h2>
    <div id="my-first-plugin-preview-wrapper" style="padding: 10px; border: 1px solid #ccc; background: #fff;">
      <div id="my-first-plugin-preview" style="<?php echo esc_attr(my_first_plugin_get_message_style()); ?>">
        <?php echo wp_kses_post(my_first_plugin_get_message()); ?>
      </div>
    </div>
  </div>
  <script>
    document.addEventListener('DOMContentLoaded', function() {
      let textarea = document.querySelector('[name="my_first_plugin_message"]');
      let styleInput = document.querySelector('[name="my_first_plugin_message_style"]');
      let preview = document.getElementById('my-first-plugin-preview');
      textarea.addEventListener('input', function() {
        preview.innerHTML = textarea.value;
      });
      styleInput.addEventListener('input', function() {
        preview.style = styleInput.value;
      });
    });
  </script>
<?php
}

/**
* 設定項目の登録
*/
function my_first_plugin_settings_init() {
  register_setting('my_first_plugin_options', 'my_first_plugin_message', ['sanitize_callback' => 'wp_kses_post']);
  register_setting('my_first_plugin_options', 'my_first_plugin_message_style', ['sanitize_callback' => 'sanitize_text_field']);

  add_settings_section(
    'my_first_plugin_section',
    __('Message Settings', 'my-first-plugin'),
    function () {
      echo '<p>' . __('Customize the message', 'my-first-plugin') . '</p>';
    },
    'my-first-plugin'
  );

  add_settings_field(
    'my_first_plugin_message_textarea',
    __('Message to display', 'my-first-plugin'),
    'my_first_plugin_message_field_callback',
    'my-first-plugin',
    'my_first_plugin_section'
  );

  // スタイルの入力フィールド
  add_settings_field(
    'my_first_plugin_message_style',
    __('Message CSS Style', 'my-first-plugin'),
    'my_first_plugin_message_style_field_callback',
    'my-first-plugin',
    'my_first_plugin_section'
  );
}
add_action('admin_init', 'my_first_plugin_settings_init');

/**
* 設定フィールドの出力
*/
function my_first_plugin_message_field_callback() {
  $message = my_first_plugin_get_message();
?>
  <textarea name="my_first_plugin_message" rows="5" cols="50" class="large-text code"><?php echo esc_textarea($message); ?></textarea>
  <p class="description"><?php esc_html_e('You can use HTML in this message.', 'my-first-plugin'); ?></p>
<?php
}

// スタイルの入力フィールドの出力
function my_first_plugin_message_style_field_callback() {
  $style = my_first_plugin_get_message_style();
?>
  <input type="text" name="my_first_plugin_message_style" value="<?php echo esc_attr($style); ?>" class="large-text code">
  <p class="description"><?php esc_html_e('Enter custom CSS styles for the message (e.g., "color: red; font-size: 20px;").', 'my-first-plugin'); ?></p>
<?php
}

<?php

/**
* Plugin Name: My First Plugin
* Description: A plugin to show a customizable message at the end of posts.
* Version: 0.2.1
* Text Domain: my-first-plugin
*/

if (!defined('ABSPATH')) {
  exit;
}

function my_first_plugin_get_message() {
  return get_option('my_first_plugin_message') ? get_option('my_first_plugin_message') : 'Thank you for reading!';
}

function my_first_plugin_get_message_style() {
  return get_option('my_first_plugin_message_style') ? get_option('my_first_plugin_message_style') : 'color: #666; font-size: 16px;';
}

/**
* 投稿の最後にメッセージを追加するフィルター（フロントエンドへの出力）
*
* @param string $content 投稿コンテンツ
* @return string 変更後のコンテンツ
*/
function my_first_plugin_add_message($content) {
  if (is_single() && is_main_query()) {

    // 'show-message' メタデータを取得
    $show_message = get_post_meta(get_the_ID(), 'show-message', true);

    // チェックボックスがオン（value が 1）のときのみメッセージを表示
    if ($show_message === '1') {
      $message = my_first_plugin_get_message();
      $style = my_first_plugin_get_message_style();
      $content .= '<div class="my-first-plugin-message" style="' . esc_attr($style) . '">' . wp_kses_post($message) . '</div>';
    }
  }
  return $content;
}
add_filter('the_content', 'my_first_plugin_add_message');

/**
* メタボックスを追加
*/
function my_first_plugin_add_meta_box() {
  add_meta_box(
    'my_first_plugin_meta_box', // メタボックスの識別子
    __('Add Message', 'my-first-plugin'), // メタボックスのタイトル
    'my_first_plugin_meta_box_callback', // 表示用コールバック関数
    'post', // 表示する投稿タイプ
    'side', // 表示位置
    'default' // 優先度
  );
}
add_action('add_meta_boxes', 'my_first_plugin_add_meta_box');

/**
* メタボックスの表示（フォームを出力）
*
* @param WP_Post $post 現在の投稿オブジェクト
*/
function my_first_plugin_meta_box_callback($post) {
  // 保存されている値を取得
  $show_message = get_post_meta($post->ID, 'show-message', true);
  // $show_message === '1' の場合は input 要素の checked 属性を作成
  $checked = ($show_message === '1') ? 'checked' : '';

  // nonce フィールド（セキュリティ用）を出力
  wp_nonce_field('my_first_plugin_save_meta_box', 'my_first_plugin_nonce');

  echo '<label for="my_first_plugin_show_message">';
  echo '<input type="checkbox" id="my_first_plugin_show_message" name="my_first_plugin_show_message" value="1" ' . $checked . '>';
  echo __('Show Message', 'my-first-plugin');
  echo '</label>';
}

/**
* メタボックスの保存処理
*
* @param int $post_id 投稿ID
*/
function my_first_plugin_save_meta_box($post_id) {
  // 記事の自動保存時は処理しない
  if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
    return;
  }

  // nonce チェック
  if (!isset($_POST['my_first_plugin_nonce']) || !wp_verify_nonce($_POST['my_first_plugin_nonce'], 'my_first_plugin_save_meta_box')) {
    // nonce を検証し値が正しくなければ何もしない
    return;
  }

  // ユーザーの権限をチェック
  if (!current_user_can('edit_post', $post_id)) {
    // ユーザーが編集権限を持っていない場合は何もしない
    return;
  }

  // チェックボックスの値を取得（チェックがない場合は削除）
  if (isset($_POST['my_first_plugin_show_message'])) {
    update_post_meta($post_id, 'show-message', '1');
  } else {
    delete_post_meta($post_id, 'show-message');
  }
}
add_action('save_post', 'my_first_plugin_save_meta_box');

/**
* 以降はこれまでと同じ
*/

/**
* 管理画面のメニューに独自の設定ページを追加
*/
function my_first_plugin_add_admin_menu() {
  add_options_page(
    __('My First Plugin Settings', 'my-first-plugin'),
    __('My First Plugin', 'my-first-plugin'),
    'manage_options',
    'my-first-plugin',
    'my_first_plugin_settings_page'
  );
}
add_action('admin_menu', 'my_first_plugin_add_admin_menu');

/**
* 設定ページの出力
*
*/
function my_first_plugin_settings_page() {
?>
  <div class="wrap">
    <h1><?php esc_html_e('My First Plugin Settings', 'my-first-plugin'); ?></h1>
    <form method="post" action="options.php">
      <?php
      settings_fields('my_first_plugin_options');
      do_settings_sections('my-first-plugin');
      submit_button();
      ?>
    </form>
    <h2><?php esc_html_e('Live Preview', 'my-first-plugin'); ?></h2>
    <div id="my-first-plugin-preview-wrapper" style="padding: 10px; border: 1px solid #ccc; background: #fff;">
      <div id="my-first-plugin-preview" style="<?php echo esc_attr(my_first_plugin_get_message_style()); ?>">
        <?php echo wp_kses_post(my_first_plugin_get_message()); ?>
      </div>
    </div>
  </div>
  <script>
    document.addEventListener('DOMContentLoaded', function() {
      let textarea = document.querySelector('[name="my_first_plugin_message"]');
      let styleInput = document.querySelector('[name="my_first_plugin_message_style"]');
      let preview = document.getElementById('my-first-plugin-preview');
      textarea.addEventListener('input', function() {
        preview.innerHTML = textarea.value;
      });
      styleInput.addEventListener('input', function() {
        preview.style = styleInput.value;
      });
    });
  </script>
<?php
}

/**
* 設定項目の登録
*/
function my_first_plugin_settings_init() {
  register_setting('my_first_plugin_options', 'my_first_plugin_message', ['sanitize_callback' => 'wp_kses_post']);
  register_setting('my_first_plugin_options', 'my_first_plugin_message_style', ['sanitize_callback' => 'sanitize_text_field']);

  add_settings_section(
    'my_first_plugin_section',
    __('Message Settings', 'my-first-plugin'),
    function () {
      echo '<p>' . __('Customize the message', 'my-first-plugin') . '</p>';
    },
    'my-first-plugin'
  );

  add_settings_field(
    'my_first_plugin_message_textarea',
    __('Message to display', 'my-first-plugin'),
    'my_first_plugin_message_field_callback',
    'my-first-plugin',
    'my_first_plugin_section'
  );

  add_settings_field(
    'my_first_plugin_message_style',
    __('Message CSS Style', 'my-first-plugin'),
    'my_first_plugin_message_style_field_callback',
    'my-first-plugin',
    'my_first_plugin_section'
  );
}
add_action('admin_init', 'my_first_plugin_settings_init');

/**
* 設定フィールドの出力
*/
function my_first_plugin_message_field_callback() {
  $message = my_first_plugin_get_message();
?>
  <textarea name="my_first_plugin_message" rows="5" cols="50" class="large-text code"><?php echo esc_textarea($message); ?></textarea>
  <p class="description"><?php esc_html_e('You can use HTML in this message.', 'my-first-plugin'); ?></p>
<?php
}

function my_first_plugin_message_style_field_callback() {
  $style = my_first_plugin_get_message_style();
?>
  <input type="text" name="my_first_plugin_message_style" value="<?php echo esc_attr($style); ?>" class="large-text code">
  <p class="description"><?php esc_html_e('Enter custom CSS styles for the message (e.g., "color: red; font-size: 20px;").', 'my-first-plugin'); ?></p>
<?php
}

<div class="inside">
  <input type="hidden" id="my_first_plugin_nonce" name="my_first_plugin_nonce" value="0abd3b0b15">
  <input type="hidden" name="_wp_http_referer" value="/wp-sample/wp-admin/post.php?post=1&action=edit">
  <label for="my_first_plugin_show_message">
    <input type="checkbox" id="my_first_plugin_show_message" name="my_first_plugin_show_message" value="1">
    Show Message</label>
</div>

// wp_enqueue_scripts アクションフックを使用
add_action('wp_enqueue_scripts', 'my_first_plugin_enqueue_scripts');

function my_first_plugin_enqueue_scripts() {
  wp_enqueue_style(
    'my-first-plugin-style',
    plugin_dir_url(__FILE__). 'assets/my-first-plugin.css',
    array(),
    filemtime(plugin_dir_path(__FILE__) . 'assets/my-first-plugin.css')
  );
  wp_enqueue_script(
    'my-first-plugin-script',
    plugin_dir_url(__FILE__). 'assets/my-first-plugin.js',
    array(),
    filemtime(plugin_dir_path(__FILE__) . 'assets/my-first-plugin.js'),
    true
  );
}

add_action('wp_enqueue_scripts', 'my_first_plugin_enqueue_scripts');

function my_first_plugin_enqueue_scripts() {
  $plugin_dir = plugin_dir_path(__FILE__);
  $plugin_url = plugin_dir_url(__FILE__);
  $css_file   = 'assets/my-first-plugin.css';
  $script_file   = 'assets/my-first-plugin.js';

  wp_enqueue_style(
    'my-first-plugin-style',
    $plugin_url . $css_file,
    array(),
    filemtime($plugin_dir . $css_file)
  );
  wp_enqueue_script(
    'my-first-plugin-script',
    $plugin_url . $script_file,
    array(),
    filemtime($plugin_dir . $script_file),
    true
  );
}

// admin_enqueue_scripts アクションフックを使用
add_action('admin_enqueue_scripts', 'my_first_plugin_admin_styles');

function my_first_plugin_admin_styles($hook) {

  // プラグインの設定ページのスラッグ
  $allowed_pages = ['settings_page_my-first-plugin'];

  // $hook が対象のページであれば
  if (in_array($hook, $allowed_pages)) {
    $plugin_dir = plugin_dir_path(__FILE__);
    $plugin_url = plugin_dir_url(__FILE__);
    $css_file   = 'assets/my-first-plugin-admin.css';
    $script_file   = 'assets/my-first-plugin-admin.js';
    wp_enqueue_style(
      'my-first-plugin-admin-style',
      $plugin_url . $css_file,
      array(),
      filemtime($plugin_dir . $css_file)
    );
    wp_enqueue_script(
      'my-first-plugin-admin-script',
      $plugin_url . $script_file,
      array(),
      filemtime($plugin_dir . $script_file),
      true
    );
  }
}

<?php

/**
* Plugin Name: My Custom Post Types
* Description: A plugin to create custom post types
* Version: 0.1.1
* Text Domain: my-custom-post-types
*
*/

if (! defined('ABSPATH')) {
  exit;
}

/**
* Registers custom post types and taxonomies on the 'init' action.
*/
add_action('init', function () {
  my_custom_post_types_register_post_type('News', 'News');
  my_custom_post_types_register_taxonomy('news', 'News Categories', 'News Category');
  my_custom_post_types_register_taxonomy('news', 'News Tags', 'News Tag', false);
});

/**
* Generates a slug from a given name.
*
* @param string $name The name to convert into a slug.
* @return string The generated slug.
*/
function create_slug($name) {
  return sanitize_title($name);
}

/**
* Registers a custom post type.
*
* @param string      $name          The plural label for the post type.
* @param string      $singular_name The singular label for the post type.
* @param string|null $post_type     The custom post type slug (auto-generated if null).
* @param string      $menu_icon     The Dashicons class for the menu icon.
*/
function my_custom_post_types_register_post_type($name, $singular_name, $post_type = null, $menu_icon = 'dashicons-admin-post') {

  if ($post_type === null) {
    $post_type = create_slug($singular_name);
  }

  $args = array(
    'labels'       => array(
      'name'                  => __($name, 'my-custom-post-types'),
      'singular_name'         => __($singular_name, 'my-custom-post-types'),
      'menu_name'             => __($name, 'my-custom-post-types'),
      // translators: %s is the post type name.
      'all_items'             => sprintf(_x('All %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the singular post type name.
      'edit_item'             => sprintf(_x('Edit %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the singular post type name.
      'view_item'             => sprintf(_x('View %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the post type name.
      'view_items'            => sprintf(_x('View %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the singular post type name.
      'add_new_item'          => sprintf(_x('Add New %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      'add_new'               => __('Add New', 'my-custom-post-types'),
      // translators: %s is the singular post type name.
      'new_item'              => sprintf(_x('New %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the post type name.
      'parent_item_colon'     => sprintf(_x('Parent %s:', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'search_items'          => sprintf(_x('Search %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'not_found'             => sprintf(_x('No %s found.', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'not_found_in_trash'    => sprintf(_x('No %s found in Trash.', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type name.
      'archives'              => sprintf(_x('%s Archives', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'attributes'            => sprintf(_x('%s Attributes', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'insert_into_item'      => sprintf(_x('Insert into %s', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'uploaded_to_this_item' => sprintf(_x('Uploaded to this %s', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'filter_items_list'     => sprintf(_x('Filter %s list', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'filter_by_date'        => sprintf(_x('Filter %s by date', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type name.
      'items_list_navigation' => sprintf(_x('%s list navigation', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'items_list'            => sprintf(_x('%s list', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_published'        => sprintf(_x('%s published.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_published_privately' => sprintf(_x('%s published privately.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_reverted_to_draft' => sprintf(_x('%s reverted to draft.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_scheduled'        => sprintf(_x('%s scheduled.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_updated'          => sprintf(_x('%s updated.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_link'             => sprintf(_x('%s link', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'item_link_description' => sprintf(_x('A link to %s', 'post type slug', 'my-custom-post-types'), $post_type),
    ),
    'public' => true,
    'show_in_rest' => true,
    'menu_icon' => $menu_icon,
    'supports' => array('title', 'editor', 'thumbnail', 'custom-fields'),
    'has_archive' => true,
    'rewrite' => array(
      'slug'       => $post_type,
      'with_front' => false,
      'feeds'      => true,
      'pages'      => true,
    ),
  );

  register_post_type($post_type, $args);
}

/**
* Registers a custom taxonomy.
*
* @param string      $post_type              The post type to associate the taxonomy with.
* @param string      $taxonomy_name          The plural label for the taxonomy.
* @param string      $taxonomy_singular_name The singular label for the taxonomy.
* @param bool        $hierarchical           Whether the taxonomy is hierarchical (default: true).
* @param string|null $taxonomy_slug          The custom taxonomy slug (auto-generated if null).
*/
function my_custom_post_types_register_taxonomy($post_type, $taxonomy_name, $taxonomy_singular_name, $hierarchical = true, $taxonomy_slug = null) {

  if ($taxonomy_slug === null) {
    $taxonomy_slug = create_slug($taxonomy_singular_name);
  }

  $args = array(
    'labels' => array(
      'name'                  => __($taxonomy_name, 'my-custom-post-types'),
      'singular_name'         => __($taxonomy_singular_name, 'my-custom-post-types'),
      'menu_name'             => __($taxonomy_name, 'my-custom-post-types'),
      // translators: %s is the taxonomy name.
      'all_items'             => sprintf(_x('All %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'edit_item'             => sprintf(_x('Edit %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'view_item'             => sprintf(_x('View %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'update_item'           => sprintf(_x('Update %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'add_new_item'          => sprintf(_x('Add New %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'new_item_name'         => sprintf(_x('New %s Name', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'parent_item'           => sprintf(_x('Parent %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'parent_item_colon'     => sprintf(_x('Parent %s:', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'search_items'          => sprintf(_x('Search %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'not_found'             => sprintf(_x('No %s found.', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'no_terms'              => sprintf(_x('No %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'filter_by_item'        => sprintf(_x('Filter by %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'items_list_navigation' => sprintf(_x('%s list navigation', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the taxonomy name.
      'items_list'            => sprintf(_x('%s list', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the taxonomy name.
      'back_to_items'         => sprintf(_x('← Back to %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'item_link'             => sprintf(_x('%s link', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'item_link_description' => sprintf(_x('A link to %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
    ),
    'public' => true,
    'show_ui' => true,
    'hierarchical' => $hierarchical,
    'show_in_rest' => true,
    'rewrite' => array('slug' => $taxonomy_slug),
  );

  register_taxonomy($taxonomy_slug, $post_type, $args);
}

<?php

/**
* Plugin Name: My Custom Post Types
* Description: A plugin to create custom post types
* Version: 0.2.0
* Text Domain: my-custom-post-types
*
*/

if (! defined('ABSPATH')) {
  exit;
}

// カスタム投稿タイプの設定を保存するための WordPress オプション名を変数に格納
$option_name = 'my_cpt_settings';

// 設定ページの追加
add_action('admin_menu', function () {
  add_options_page(
    __('Custom Post Type Settings', 'my-custom-post-types'),
    __('CPT Settings', 'my-custom-post-types'),
    'manage_options',
    'my-cpt-settings',
    'my_cpt_settings_page'
  );
});

// 設定ページの表示（HTMLを出力）
function my_cpt_settings_page() {
  // 関数の外で定義された変数 $option_name を関数内で使用するために global を宣言
  global $option_name;
  // オプションテーブル（wp_options）から $option_name というキーの設定データを取得。 []（空の配列）は、設定が存在しない場合のデフォルト値
  $options = get_option($option_name, []);
  // get_option() はデータを返すが、それが配列とは限らないので配列でなければ、空の配列 [] に置き換え
  if (!is_array($options)) {
    $options = [];
  }

  // 各設定値を取得
  $post_type_name = isset($options['post_type_name']) ? $options['post_type_name'] : '';
  $post_type_singular_name = isset($options['post_type_singular_name']) ? $options['post_type_singular_name'] : '';
  $post_type_slug = isset($options['post_type_slug']) ? $options['post_type_slug'] : '';
  $menu_icon = isset($options['menu_icon']) ? $options['menu_icon'] : 'dashicons-admin-post';
  $taxonomy_name = isset($options['taxonomy_name']) ? $options['taxonomy_name'] : '';
  $taxonomy_singular_name = isset($options['taxonomy_singular_name']) ? $options['taxonomy_singular_name'] : '';
  // taxonomy_hierarchical が空でないかをチェック。空でなければ 1（階層あり）、空なら 0（階層なし）を $taxonomy_hierarchical に設定
  $taxonomy_hierarchical = !empty($options['taxonomy_hierarchical']) ? 1 : 0;

?>
  <div class="wrap">
    <h2><?php esc_html_e('Custom Post Type Settings', 'my-custom-post-types'); ?></h2>
    <form method="post" action="options.php">
      <?php settings_fields('my_cpt_settings_group'); ?>
      <table class="form-table">
        <tr>
          <th><label for="post_type_name"><?php _e('Post Type Name (Plural)', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[post_type_name]" value="<?php echo esc_attr($post_type_name); ?>"></td>
        </tr>
        <tr>
          <th><label for="post_type_singular_name"><?php _e('Post Type Name (Singular)', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[post_type_singular_name]" value="<?php echo esc_attr($post_type_singular_name); ?>"></td>
        </tr>
        <tr>
          <th><label for="post_type_slug"><?php _e('Post Type Slug', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[post_type_slug]" value="<?php echo esc_attr($post_type_slug); ?>"></td>
        </tr>
        <tr>
          <th><label for="menu_icon"><?php _e('Menu Icon (Dashicons Class)', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[menu_icon]" value="<?php echo esc_attr($menu_icon); ?>"></td>
        </tr>
        <tr>
          <th><label for="taxonomy_name"><?php _e('Taxonomy Name (Plural)', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[taxonomy_name]" value="<?php echo esc_attr($taxonomy_name); ?>"></td>
        </tr>
        <tr>
          <th><label for="taxonomy_singular_name"><?php _e('Taxonomy Name (Singular)', 'my-custom-post-types'); ?></label></th>
          <td><input type="text" name="my_cpt_settings[taxonomy_singular_name]" value="<?php echo esc_attr($taxonomy_singular_name); ?>"></td>
        </tr>
        <tr>
          <th><label for="taxonomy_hierarchical"><?php _e('Taxonomy Hierarchical', 'my-custom-post-types'); ?></label></th>
          <td>
            <input type="checkbox" name="my_cpt_settings[taxonomy_hierarchical]" value="1" <?php checked(1, (int) $taxonomy_hierarchical); ?>><?php _e('Enable hierarchy', 'my-custom-post-types'); ?>
          </td>
        </tr>
      </table>
      <?php submit_button(); ?>
    </form>
  </div>
<?php
}

// 設定を登録（設定は配列）
add_action('admin_init', function () use ($option_name)  {
  register_setting('my_cpt_settings_group', $option_name, ['sanitize_callback' => 'my_cpt_settings_sanitize'] );
});

// register_setting() のサニタイズコールバックを定義
function my_cpt_settings_sanitize($input) {
  // $input が配列でない場合は、空の配列 [] に変換
  if (!is_array($input)) {
    $input = [];
  }

  // array_merge() を使って、デフォルト値の配列と送信されたデータ $input を結合してデフォルト値を設定（後に指定された値が、 前の値を上書き）
  return array_merge([
    'post_type_name' => '',
    'post_type_singular_name' => '',
    'post_type_slug' => '',
    'menu_icon' => 'dashicons-admin-post',
    'taxonomy_name' => '',
    'taxonomy_singular_name' => '',
    // チェックを外した場合 taxonomy_hierarchical は $input に含まれないので、array_merge() を使ってデフォルト値 0 を設定（未チェック時でも taxonomy_hierarchical = 0 になる）
    'taxonomy_hierarchical' => 0, // 未チェック時に 0
  ], $input);
}

/**
* Generates a slug from a given name.
*
* @param string $name The name to convert into a slug.
* @return string The generated slug.
*/
function create_slug($name) {
  return sanitize_title($name);
}

/**
* Registers a custom post type.
*
* @param string      $name          The plural label for the post type.
* @param string      $singular_name The singular label for the post type.
* @param string|null $post_type     The custom post type slug (auto-generated if null).
* @param string      $menu_icon     The Dashicons class for the menu icon.
*/
function my_custom_post_types_register_post_type($name, $singular_name, $post_type, $menu_icon) {

  if ($post_type === null) {
    $post_type = create_slug($singular_name);
  }

  if ($menu_icon === null) {
    $menu_icon = 'dashicons-admin-post';
  }

  $args = array(
    'labels'       => array(
      'name'                  => __($name, 'my-custom-post-types'),
      'singular_name'         => __($singular_name, 'my-custom-post-types'),
      'menu_name'             => __($name, 'my-custom-post-types'),
      // translators: %s is the post type name.
      'all_items'             => sprintf(_x('All %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the singular post type name.
      'edit_item'             => sprintf(_x('Edit %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the singular post type name.
      'view_item'             => sprintf(_x('View %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the post type name.
      'view_items'            => sprintf(_x('View %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the singular post type name.
      'add_new_item'          => sprintf(_x('Add New %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      'add_new'               => __('Add New', 'my-custom-post-types'),
      // translators: %s is the singular post type name.
      'new_item'              => sprintf(_x('New %s', 'singular post type', 'my-custom-post-types'), $singular_name),
      // translators: %s is the post type name.
      'parent_item_colon'     => sprintf(_x('Parent %s:', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'search_items'          => sprintf(_x('Search %s', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'not_found'             => sprintf(_x('No %s found.', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'not_found_in_trash'    => sprintf(_x('No %s found in Trash.', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type name.
      'archives'              => sprintf(_x('%s Archives', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'attributes'            => sprintf(_x('%s Attributes', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'insert_into_item'      => sprintf(_x('Insert into %s', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'uploaded_to_this_item' => sprintf(_x('Uploaded to this %s', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'filter_items_list'     => sprintf(_x('Filter %s list', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type slug.
      'filter_by_date'        => sprintf(_x('Filter %s by date', 'post type slug', 'my-custom-post-types'), $post_type),
      // translators: %s is the post type name.
      'items_list_navigation' => sprintf(_x('%s list navigation', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'items_list'            => sprintf(_x('%s list', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_published'        => sprintf(_x('%s published.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_published_privately' => sprintf(_x('%s published privately.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_reverted_to_draft' => sprintf(_x('%s reverted to draft.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_scheduled'        => sprintf(_x('%s scheduled.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_updated'          => sprintf(_x('%s updated.', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type name.
      'item_link'             => sprintf(_x('%s link', 'post type', 'my-custom-post-types'), $name),
      // translators: %s is the post type slug.
      'item_link_description' => sprintf(_x('A link to %s', 'post type slug', 'my-custom-post-types'), $post_type),
    ),
    'public' => true,
    'show_in_rest' => true,
    'menu_icon' => $menu_icon,
    'supports' => array('title', 'editor', 'thumbnail', 'custom-fields'),
    'has_archive' => true,
    'rewrite' => array(
      'slug'       => $post_type,
      'with_front' => false,
      'feeds'      => true,
      'pages'      => true,
    ),
  );

  register_post_type($post_type, $args);
}

/**
* Registers a custom taxonomy.
*
* @param string      $post_type              The post type to associate the taxonomy with.
* @param string      $taxonomy_name          The plural label for the taxonomy.
* @param string      $taxonomy_singular_name The singular label for the taxonomy.
* @param bool        $hierarchical           Whether the taxonomy is hierarchical (default: true).
* @param string|null $taxonomy_slug          The custom taxonomy slug (auto-generated if null).
*/
function my_custom_post_types_register_taxonomy($post_type, $taxonomy_name, $taxonomy_singular_name, $hierarchical = true, $taxonomy_slug = null) {

  if ($taxonomy_slug === null) {
    $taxonomy_slug = create_slug($taxonomy_singular_name);
  }

  $args = array(
    'labels' => array(
      'name'                  => __($taxonomy_name, 'my-custom-post-types'),
      'singular_name'         => __($taxonomy_singular_name, 'my-custom-post-types'),
      'menu_name'             => __($taxonomy_name, 'my-custom-post-types'),
      // translators: %s is the taxonomy name.
      'all_items'             => sprintf(_x('All %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'edit_item'             => sprintf(_x('Edit %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'view_item'             => sprintf(_x('View %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'update_item'           => sprintf(_x('Update %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'add_new_item'          => sprintf(_x('Add New %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'new_item_name'         => sprintf(_x('New %s Name', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'parent_item'           => sprintf(_x('Parent %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'parent_item_colon'     => sprintf(_x('Parent %s:', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'search_items'          => sprintf(_x('Search %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'not_found'             => sprintf(_x('No %s found.', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'no_terms'              => sprintf(_x('No %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'filter_by_item'        => sprintf(_x('Filter by %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the taxonomy name.
      'items_list_navigation' => sprintf(_x('%s list navigation', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the taxonomy name.
      'items_list'            => sprintf(_x('%s list', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the taxonomy name.
      'back_to_items'         => sprintf(_x('← Back to %s', 'taxonomy', 'my-custom-post-types'), $taxonomy_name),
      // translators: %s is the singular taxonomy name.
      'item_link'             => sprintf(_x('%s link', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
      // translators: %s is the singular taxonomy name.
      'item_link_description' => sprintf(_x('A link to %s', 'singular taxonomy', 'my-custom-post-types'), $taxonomy_singular_name),
    ),
    'public' => true,
    'show_ui' => true,
    'hierarchical' => $hierarchical,
    'show_in_rest' => true,
    'rewrite' => array('slug' => $taxonomy_slug),
  );

  register_taxonomy($taxonomy_slug, $post_type, $args);
}

// init フックを使って、カスタム投稿タイプやタクソノミーを登録
// 無名関数の中で $option_name を使えるようにするため use ($option_name) を指定
add_action('init', function () use ($option_name) {
  // wp_options テーブルから設定データを取得（設定がまだ保存されていない場合のデフォルト値として [] を指定）
  $options = get_option($option_name, []);
  // post_type_name（複数形の名前）と post_type_singular_name（単数形の名前）が空なら、カスタム投稿タイプを登録する意味がないので処理を中断
  if (empty($options['post_type_name']) || empty($options['post_type_singular_name'])) {
    return;
  }
  // カスタム投稿タイプの 複数形 の名前
  $name = $options['post_type_name'];
  // カスタム投稿タイプの 単数形 の名前
  $singular_name = $options['post_type_singular_name'];
  // カスタム投稿タイプのスラッグ。指定がなければ create_slug($singular_name) を使って自動生成。
  $post_type_slug = !empty($options['post_type_slug']) ? $options['post_type_slug'] : create_slug($singular_name);
  // 管理画面のメニューアイコン
  $menu_icon = !empty($options['menu_icon']) ? $options['menu_icon'] : 'dashicons-admin-post';

  // カスタム投稿タイプを登録
  my_custom_post_types_register_post_type($name, $singular_name, $post_type_slug, $menu_icon);

  // taxonomy_name（複数形の名前）と taxonomy_singular_name（単数形の名前）が空なら、タクソノミーを登録する意味がないので処理を中断
  if (empty($options['taxonomy_name']) || empty($options['taxonomy_singular_name'])) {
    return;
  }

  // タクソノミーを適用するカスタム投稿タイプ（$post_type_slug を使用）
  $post_type = $post_type_slug;
  // タクソノミーの 複数形 の名前
  $taxonomy_name = $options['taxonomy_name'];
  // タクソノミーの 単数形 の名前
  $taxonomy_singular_name = $options['taxonomy_singular_name'];
  // 階層構造を持つかどうか（カテゴリのような構造にするか）
  // isset() で taxonomy_hierarchical が定義されているか確認し、(bool) で true または false に変換。
  $hierarchical = isset($options['taxonomy_hierarchical']) && (bool) $options['taxonomy_hierarchical'];

  // タクソノミーを登録
  my_custom_post_types_register_taxonomy($post_type, $taxonomy_name, $taxonomy_singular_name, $hierarchical);
});

function my_custom_post_types_init() {
  // グローバル変数を明示的に参照
  global $option_name;

  $options = get_option($option_name, []);
  if (empty($options['post_type_name']) || empty($options['post_type_singular_name'])) {
    return;
  }

  $name = $options['post_type_name'];
  $singular_name = $options['post_type_singular_name'];
  $post_type_slug = !empty($options['post_type_slug']) ? $options['post_type_slug'] : create_slug($singular_name);
  $menu_icon = !empty($options['menu_icon']) ? $options['menu_icon'] : 'dashicons-admin-post';

  my_custom_post_types_register_post_type($name, $singular_name, $post_type_slug, $menu_icon);

  if (empty($options['taxonomy_name']) || empty($options['taxonomy_singular_name'])) {
    return;
  }

  $post_type = $post_type_slug;
  $taxonomy_name = $options['taxonomy_name'];
  $taxonomy_singular_name = $options['taxonomy_singular_name'];
  $hierarchical = isset($options['taxonomy_hierarchical']) && (bool) $options['taxonomy_hierarchical'];

  my_custom_post_types_register_taxonomy($post_type, $taxonomy_name, $taxonomy_singular_name, $hierarchical);
}

// `init` フックに関数を登録
add_action('init', 'my_custom_post_types_init');

/**
 * 設定ページの出力（JavaScript を削除）
 */
function my_cpt_settings_page() {
?>
  <div class="wrap">
    <h1><?php esc_html_e('My Custom Post Types Settings', 'my-custom-post-types'); ?></h1>
    <form method="post" action="options.php">
      <?php
      settings_fields('my_cpt_settings_group');
      do_settings_sections('my-cpt-settings');
      submit_button();
      ?>
    </form>
  </div>
<?php
}

add_action('admin_enqueue_scripts', 'my_custom_post_types_admin_scripts');

function my_custom_post_types_admin_scripts($hook) {

  // プラグインの設定ページのスラッグ
  $allowed_pages = ['settings_page_my-cpt-settings'];

  // $hook が対象のページであれば JavaScript をエンキュー
  if (in_array($hook, $allowed_pages)) {
    $plugin_dir = plugin_dir_path(__FILE__);
    $plugin_url = plugin_dir_url(__FILE__);
    $script_file   = 'assets/my-custom-post-types-admin.js';
    wp_enqueue_script(
      'my-custom-post-types-admin-script',
      $plugin_url . $script_file,
      array(),
      filemtime($plugin_dir . $script_file),
      true
    );

    // 翻訳文字列を渡す
    wp_localize_script('my-custom-post-types-admin-script', 'myCPTAdmin', array(
      // translators: %d is the max number for the slug name validation.
      'validationMessage' => __('Must not exceed %d characters', 'my-custom-post-types'),
    ));
  }
}

% mkdir languages

% wp i18n make-pot ./ languages/my-custom-post-types.pot

# Copyright (C) 2025
# This file is distributed under the same license as the My Custom Post Types plugin.
msgid ""
msgstr ""
"Project-Id-Version: My Custom Post Types 0.2.2\n"
"Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/my-custom-post-types\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"POT-Creation-Date: 2025-03-09T04:41:44+00:00\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"X-Generator: WP-CLI 2.11.0\n"
"X-Domain: my-custom-post-types\n"

#. Plugin Name of the plugin
#: my-custom-post-types.php
msgid "My Custom Post Types"
msgstr ""

#. Description of the plugin
#: my-custom-post-types.php
msgid "A plugin to create custom post types"
msgstr ""

#: my-custom-post-types.php:20
msgid "My Custom Post Type Settings"
msgstr ""

#: my-custom-post-types.php:21
msgid "My CPT Settings"
msgstr ""

#: my-custom-post-types.php:35
msgid "My Custom Post Types Settings"
msgstr ""

#: my-custom-post-types.php:64
msgid "Custom Post Type Settings"
msgstr ""

#: my-custom-post-types.php:66
msgid "Enter the Custom Post Type information"
msgstr ""

#: my-custom-post-types.php:74
msgid "Post Type Name (Plural)"
msgstr ""

#: my-custom-post-types.php:81
msgid "Post Type Name (Singular)"
msgstr ""

#: my-custom-post-types.php:88
msgid "Post Type Slug"
msgstr ""

#: my-custom-post-types.php:95
msgid "Menu Icon"
msgstr ""

#: my-custom-post-types.php:104
msgid "Custom Taxonomy Settings"
msgstr ""

#: my-custom-post-types.php:106
msgid "Enter the Custom Taxonomy information"
msgstr ""

#: my-custom-post-types.php:114
msgid "Taxonomy Name (Plural)"
msgstr ""

#: my-custom-post-types.php:121
msgid "Taxonomy Name (Singular)"
msgstr ""

#: my-custom-post-types.php:128
msgid "Taxonomy Hierarchical"
msgstr ""

#: my-custom-post-types.php:143
#: my-custom-post-types.php:151
#: my-custom-post-types.php:176
#: my-custom-post-types.php:184
msgid "Required."
msgstr ""

#: my-custom-post-types.php:160
msgid "If omitted, it will be generated automatically."
msgstr ""

#: my-custom-post-types.php:168
msgid "Dash Icon Name (Optional)"
msgstr ""

#: my-custom-post-types.php:191
msgid "Enable hierarchy"
msgstr ""

#: my-custom-post-types.php:192
msgid "Check to enable hierarchy"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:220
msgctxt "post type"
msgid "All %s"
msgstr ""

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:222
msgctxt "singular post type"
msgid "Edit %s"
msgstr ""

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:224
msgctxt "singular post type"
msgid "View %s"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:226
msgctxt "post type"
msgid "View %s"
msgstr ""

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:228
msgctxt "singular post type"
msgid "Add New %s"
msgstr ""

#: my-custom-post-types.php:229
msgid "Add New"
msgstr ""

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:231
msgctxt "singular post type"
msgid "New %s"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:233
msgctxt "post type"
msgid "Parent %s:"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:235
msgctxt "post type"
msgid "Search %s"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:237
msgctxt "post type slug"
msgid "No %s found."
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:239
msgctxt "post type slug"
msgid "No %s found in Trash."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:241
msgctxt "post type"
msgid "%s Archives"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:243
msgctxt "post type"
msgid "%s Attributes"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:245
msgctxt "post type slug"
msgid "Insert into %s"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:247
msgctxt "post type slug"
msgid "Uploaded to this %s"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:249
msgctxt "post type slug"
msgid "Filter %s list"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:251
msgctxt "post type slug"
msgid "Filter %s by date"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:253
msgctxt "post type"
msgid "%s list navigation"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:255
msgctxt "post type"
msgid "%s list"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:257
msgctxt "post type"
msgid "%s published."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:259
msgctxt "post type"
msgid "%s published privately."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:261
msgctxt "post type"
msgid "%s reverted to draft."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:263
msgctxt "post type"
msgid "%s scheduled."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:265
msgctxt "post type"
msgid "%s updated."
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:267
msgctxt "post type"
msgid "%s link"
msgstr ""

#. translators: %s is the post type slug.
#: my-custom-post-types.php:269
msgctxt "post type slug"
msgid "A link to %s"
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:308
msgctxt "taxonomy"
msgid "All %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:310
msgctxt "singular taxonomy"
msgid "Edit %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:312
msgctxt "singular taxonomy"
msgid "View %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:314
msgctxt "singular taxonomy"
msgid "Update %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:316
msgctxt "singular taxonomy"
msgid "Add New %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:318
msgctxt "singular taxonomy"
msgid "New %s Name"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:320
msgctxt "singular taxonomy"
msgid "Parent %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:322
msgctxt "singular taxonomy"
msgid "Parent %s:"
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:324
msgctxt "taxonomy"
msgid "Search %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:326
msgctxt "singular taxonomy"
msgid "No %s found."
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:328
msgctxt "taxonomy"
msgid "No %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:330
msgctxt "singular taxonomy"
msgid "Filter by %s"
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:332
msgctxt "taxonomy"
msgid "%s list navigation"
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:334
msgctxt "taxonomy"
msgid "%s list"
msgstr ""

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:336
msgctxt "taxonomy"
msgid "← Back to %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:338
msgctxt "singular taxonomy"
msgid "%s link"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:340
msgctxt "singular taxonomy"
msgid "A link to %s"
msgstr ""

#. translators: %d is the max number for the slug name validation.
#: my-custom-post-types.php:400
msgid "Must not exceed %d characters"
msgstr ""

% cp languages/my-custom-post-types.pot languages/my-custom-post-types-ja.po

# Copyright (C) 2025
# This file is distributed under the same license as the My Custom Post Types plugin.
msgid ""
msgstr ""
"Project-Id-Version: My Custom Post Types 0.2.2\n"
"Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/my-custom-post-types\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: ja\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"POT-Creation-Date: 2025-03-09T04:41:44+00:00\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"X-Generator: WP-CLI 2.11.0\n"
"X-Domain: my-custom-post-types\n"

#. Plugin Name of the plugin
#: my-custom-post-types.php
msgid "My Custom Post Types"
msgstr ""

#. Description of the plugin
#: my-custom-post-types.php
msgid "A plugin to create custom post types"
msgstr "カスタム投稿タイプを作成するプラグイン"

#: my-custom-post-types.php:20
msgid "My Custom Post Type Settings"
msgstr "My Custom Post Type の設定"

#: my-custom-post-types.php:21
msgid "My CPT Settings"
msgstr ""

#: my-custom-post-types.php:35
msgid "My Custom Post Types Settings"
msgstr "My Custom Post Types の設定"

#: my-custom-post-types.php:64
msgid "Custom Post Type Settings"
msgstr "カスタム投稿タイプ設定"

#: my-custom-post-types.php:66
msgid "Enter the Custom Post Type information"
msgstr "カスタム投稿タイプの情報を入力"

#: my-custom-post-types.php:74
msgid "Post Type Name (Plural)"
msgstr "投稿タイプ名（複数形）"

#: my-custom-post-types.php:81
msgid "Post Type Name (Singular)"
msgstr "投稿タイプ名（単数形）"

#: my-custom-post-types.php:88
msgid "Post Type Slug"
msgstr "投稿タイプスラッグ"

#: my-custom-post-types.php:95
msgid "Menu Icon"
msgstr "メニューアイコン"

#: my-custom-post-types.php:104
msgid "Custom Taxonomy Settings"
msgstr "カスタムタクソノミー設定"

#: my-custom-post-types.php:106
msgid "Enter the Custom Taxonomy information"
msgstr "カスタムタクソノミーの情報を入力"

#: my-custom-post-types.php:114
msgid "Taxonomy Name (Plural)"
msgstr "タクソノミー名（複数形"

#: my-custom-post-types.php:121
msgid "Taxonomy Name (Singular)"
msgstr "タクソノミー名（単数形）"

#: my-custom-post-types.php:128
msgid "Taxonomy Hierarchical"
msgstr "階層構造"

#: my-custom-post-types.php:143
#: my-custom-post-types.php:151
#: my-custom-post-types.php:176
#: my-custom-post-types.php:184
msgid "Required."
msgstr "必須"

#: my-custom-post-types.php:160
msgid "If omitted, it will be generated automatically."
msgstr "省略時は自動的に生成されます"

#: my-custom-post-types.php:168
msgid "Dash Icon Name (Optional)"
msgstr "ダッシュアイコンの名前（オプション）"

#: my-custom-post-types.php:191
msgid "Enable hierarchy"
msgstr "階層構造を有効"

#: my-custom-post-types.php:192
msgid "Check to enable hierarchy"
msgstr "階層構造を有効化するにはチェックを入れる"

#. translators: %s is the post type name.
#: my-custom-post-types.php:220
msgctxt "post type"
msgid "All %s"
msgstr "全ての %s"

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:222
msgctxt "singular post type"
msgid "Edit %s"
msgstr "%s を編集"

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:224
msgctxt "singular post type"
msgid "View %s"
msgstr "%s を表示"

#. translators: %s is the post type name.
#: my-custom-post-types.php:226
msgctxt "post type"
msgid "View %s"
msgstr "%s を表示"

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:228
msgctxt "singular post type"
msgid "Add New %s"
msgstr "新規 %s を追加"

#: my-custom-post-types.php:229
msgid "Add New"
msgstr "新規 %s を追加"

#. translators: %s is the singular post type name.
#: my-custom-post-types.php:231
msgctxt "singular post type"
msgid "New %s"
msgstr "新規 %s"

#. translators: %s is the post type name.
#: my-custom-post-types.php:233
msgctxt "post type"
msgid "Parent %s:"
msgstr "親の %s:"

#. translators: %s is the post type name.
#: my-custom-post-types.php:235
msgctxt "post type"
msgid "Search %s"
msgstr "%s を検索"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:237
msgctxt "post type slug"
msgid "No %s found."
msgstr "%s が見つかりませんでした。"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:239
msgctxt "post type slug"
msgid "No %s found in Trash."
msgstr "ゴミ箱に %s が見つかりませんでした。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:241
msgctxt "post type"
msgid "%s Archives"
msgstr "%s アーカイブ"

#. translators: %s is the post type name.
#: my-custom-post-types.php:243
msgctxt "post type"
msgid "%s Attributes"
msgstr "%s 属性"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:245
msgctxt "post type slug"
msgid "Insert into %s"
msgstr "%s に挿入"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:247
msgctxt "post type slug"
msgid "Uploaded to this %s"
msgstr "この %s にアップロードされました"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:249
msgctxt "post type slug"
msgid "Filter %s list"
msgstr "%s リストを絞り込み"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:251
msgctxt "post type slug"
msgid "Filter %s by date"
msgstr "%s を日時で絞り込み"

#. translators: %s is the post type name.
#: my-custom-post-types.php:253
msgctxt "post type"
msgid "%s list navigation"
msgstr ""

#. translators: %s is the post type name.
#: my-custom-post-types.php:255
msgctxt "post type"
msgid "%s list"
msgstr "%s リスト"

#. translators: %s is the post type name.
#: my-custom-post-types.php:257
msgctxt "post type"
msgid "%s published."
msgstr "%s を公開しました。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:259
msgctxt "post type"
msgid "%s published privately."
msgstr "%s をプライベートで公開しました。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:261
msgctxt "post type"
msgid "%s reverted to draft."
msgstr "%s を下書きに戻しました。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:263
msgctxt "post type"
msgid "%s scheduled."
msgstr "%s を予約しました。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:265
msgctxt "post type"
msgid "%s updated."
msgstr "%s を更新しました。"

#. translators: %s is the post type name.
#: my-custom-post-types.php:267
msgctxt "post type"
msgid "%s link"
msgstr "%s リンク"

#. translators: %s is the post type slug.
#: my-custom-post-types.php:269
msgctxt "post type slug"
msgid "A link to %s"
msgstr "%s へのリンク"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:308
msgctxt "taxonomy"
msgid "All %s"
msgstr "%s 一覧"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:310
msgctxt "singular taxonomy"
msgid "Edit %s"
msgstr "%s を編集"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:312
msgctxt "singular taxonomy"
msgid "View %s"
msgstr "%s を表示"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:314
msgctxt "singular taxonomy"
msgid "Update %s"
msgstr "%s を更新"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:316
msgctxt "singular taxonomy"
msgid "Add New %s"
msgstr "新規 %s を追加"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:318
msgctxt "singular taxonomy"
msgid "New %s Name"
msgstr "新規 %s 名"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:320
msgctxt "singular taxonomy"
msgid "Parent %s"
msgstr "親の %s"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:322
msgctxt "singular taxonomy"
msgid "Parent %s:"
msgstr "親の %s:"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:324
msgctxt "taxonomy"
msgid "Search %s"
msgstr "%s を検索"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:326
msgctxt "singular taxonomy"
msgid "No %s found."
msgstr "%s が見つかりませんでした。"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:328
msgctxt "taxonomy"
msgid "No %s"
msgstr ""

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:330
msgctxt "singular taxonomy"
msgid "Filter by %s"
msgstr "%s で絞り込む"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:332
msgctxt "taxonomy"
msgid "%s list navigation"
msgstr "%s リストナビゲーション"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:334
msgctxt "taxonomy"
msgid "%s list"
msgstr "%s リスト"

#. translators: %s is the taxonomy name.
#: my-custom-post-types.php:336
msgctxt "taxonomy"
msgid "← Back to %s"
msgstr "%s へ戻る"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:338
msgctxt "singular taxonomy"
msgid "%s link"
msgstr "%s リンク"

#. translators: %s is the singular taxonomy name.
#: my-custom-post-types.php:340
msgctxt "singular taxonomy"
msgid "A link to %s"
msgstr "%s へのリンク"

#. translators: %d is the max number for the slug name validation.
#: my-custom-post-types.php:400
msgid "Must not exceed %d characters"
msgstr "%d 文字を超えてはいけません"

<?php
return ['domain'=>'my-custom-post-types','plural-forms'=>NULL,'language'=>'ja','project-id-version'=>'My Custom Post Types 0.2.2','pot-creation-date'=>'2025-03-09T04:41:44+00:00','po-revision-date'=>'YEAR-MO-DA HO:MI+ZONE','x-generator'=>'WP-CLI 2.11.0','messages'=>['A plugin to create custom post types'=>'カスタム投稿タイプを作成するプラグイン','My Custom Post Type Settings'=>'My Custom Post Type の設定','My Custom Post Types Settings'=>'My Custom Post Types の設定','Custom Post Type Settings'=>'カスタム投稿タイプ設定','Enter the Custom Post Type information'=>'カスタム投稿タイプの情報を入力','Post Type Name (Plural)'=>'投稿タイプ名（複数形）','Post Type Name (Singular)'=>'投稿タイプ名（単数形）','Post Type Slug'=>'投稿タイプスラッグ','Menu Icon'=>'メニューアイコン','Custom Taxonomy Settings'=>'カスタムタクソノミー設定','Enter the Custom Taxonomy information'=>'カスタムタクソノミーの情報を入力','Taxonomy Name (Plural)'=>'タクソノミー名（複数形','Taxonomy Name (Singular)'=>'タクソノミー名（単数形）','Taxonomy Hierarchical'=>'階層構造','Required.'=>'必須','If omitted, it will be generated automatically.'=>'省略時は自動的に生成されます','Dash Icon Name (Optional)'=>'ダッシュアイコンの名前（オプション）','Enable hierarchy'=>'階層構造を有効','Check to enable hierarchy'=>'階層構造を有効化するにはチェックを入れる','post typeAll %s'=>'全ての %s','singular post typeEdit %s'=>'%s を編集','singular post typeView %s'=>'%s を表示','post typeView %s'=>'%s を表示','singular post typeAdd New %s'=>'新規 %s を追加','Add New'=>'新規 %s を追加','singular post typeNew %s'=>'新規 %s','post typeParent %s:'=>'親の %s:','post typeSearch %s'=>'%s を検索','post type slugNo %s found.'=>'%s が見つかりませんでした。','post type slugNo %s found in Trash.'=>'ゴミ箱に %s が見つかりませんでした。','post type%s Archives'=>'%s アーカイブ','post type%s Attributes'=>'%s 属性','post type slugInsert into %s'=>'%s に挿入','post type slugUploaded to this %s'=>'この %s にアップロードされました','post type slugFilter %s list'=>'%s リストを絞り込み','post type slugFilter %s by date'=>'%s を日時で絞り込み','post type%s list'=>'%s リスト','post type%s published.'=>'%s を公開しました。','post type%s published privately.'=>'%s をプライベートで公開しました。','post type%s reverted to draft.'=>'%s を下書きに戻しました。','post type%s scheduled.'=>'%s を予約しました。','post type%s updated.'=>'%s を更新しました。','post type%s link'=>'%s リンク','post type slugA link to %s'=>'%s へのリンク','taxonomyAll %s'=>'%s 一覧','singular taxonomyEdit %s'=>'%s を編集','singular taxonomyView %s'=>'%s を表示','singular taxonomyUpdate %s'=>'%s を更新','singular taxonomyAdd New %s'=>'新規 %s を追加','singular taxonomyNew %s Name'=>'新規 %s 名','singular taxonomyParent %s'=>'親の %s','singular taxonomyParent %s:'=>'親の %s:','taxonomySearch %s'=>'%s を検索','singular taxonomyNo %s found.'=>'%s が見つかりませんでした。','singular taxonomyFilter by %s'=>'%s で絞り込む','taxonomy%s list navigation'=>'%s リストナビゲーション','taxonomy%s list'=>'%s リスト','taxonomy← Back to %s'=>'%s へ戻る','singular taxonomy%s link'=>'%s リンク','singular taxonomyA link to %s'=>'%s へのリンク','Must not exceed %d characters'=>'%d 文字を超えてはいけません']];

function my_custom_post_types_init() {

  // MO ファイルをロード （追加）
  load_plugin_textdomain( 'my-custom-post-types', false, basename( __DIR__ ) . '/languages' );

  $post_type_name = get_option('post_type_name') ? get_option('post_type_name') : '';
  $post_type_singular_name = get_option('post_type_singular_name') ? get_option('post_type_singular_name') : '';
  $post_type_slug = get_option('post_type_slug') ? get_option('post_type_slug') : sanitize_title($post_type_singular_name);
  $menu_icon = get_option('menu_icon') ? get_option('menu_icon') : 'dashicons-admin-post';

  if (empty($post_type_name) || empty($post_type_singular_name)) {
    return;
  }
  my_custom_post_types_register_post_type($post_type_name, $post_type_singular_name, $post_type_slug, $menu_icon);

  $taxonomy_name = get_option('taxonomy_name') ? get_option('taxonomy_name') : '';
  $taxonomy_singular_name = get_option('taxonomy_singular_name') ? get_option('taxonomy_singular_name') : '';
  $hierarchical =  (bool) get_option('taxonomy_hierarchical');

  if (empty($taxonomy_name) || empty($taxonomy_singular_name)) {
    return;
  }

  my_custom_post_types_register_taxonomy($post_type_slug, $taxonomy_name, $taxonomy_singular_name, $hierarchical);
}
add_action('init', 'my_custom_post_types_init');