Fix: Enqueue editor styles

src/blocks/_pro/post-list-slider/index.php

@@ -285,13 +285,21 @@ function vk_blocks_post_list_slider_set_data() {
 add_action( 'enqueue_block_editor_assets', 'vk_blocks_post_list_slider_set_data' );
 
 /**
- * Register editor styles for the Post List　Slider block.
+ * Enqueue vk-components.css only once in the editor iframe.
  *
- * This function ensures that vk-components.css is properly loaded within the block editor's iframe.
+ * This function ensures that vk-components.css is only enqueued once, 
+ * even if multiple blocks request it.
  *
  * @package vk-blocks
  */
 function vk_blocks_register_block_post_list_slider_editor_styles() {
+	static $loaded = false; // 既に実行済みならスキップ
+
+	if ( $loaded ) {
+		return;
+	}
+	$loaded = true;
+
 	// `vk-blocks-pro` のルートディレクトリを取得
 	$plugin_root_path = WP_PLUGIN_DIR . '/vk-blocks-pro';
 	$plugin_root_url  = WP_PLUGIN_URL . '/vk-blocks-pro';
@@ -300,7 +308,7 @@ function vk_blocks_register_block_post_list_slider_editor_styles() {
 	$css_path = $plugin_root_path . '/vendor/vektor-inc/vk-component/src/assets/css/vk-components.css';
 	$css_url  = $plugin_root_url . '/vendor/vektor-inc/vk-component/src/assets/css/vk-components.css';
 
-	// すでに `#vk-components-editor-style` が `enqueue` されているかチェック
+	// `vk-components-editor-style` がすでに登録済みならスキップ
 	if ( is_admin() && ! wp_style_is( 'vk-components-editor-style', 'enqueued' ) && file_exists( $css_path ) ) {
 		wp_enqueue_style(
 			'vk-components-editor-style',