Changes to LCP Gallery Meta

includes/blocks/lcp-gallery/lcp-gallery.php

@@ -125,6 +125,30 @@ function validate_media_ids($input) {
 
 // Return an array of Media IDs
 function get_media_ids($attributes) {
+    // If post_gallery meta field
+    if (!$attributes['sources'] == "postGallery") {
+        $post_id = get_the_ID();
+        $lcp_post_gallery = get_post_meta( $post_id, 'lcp_gallery', true );
+
+        // Check if the meta field is not empty and unserialize the value
+        if ( ! empty( $lcp_post_gallery ) ) {
+            // Unserialize the meta field value to convert it into an array
+            $gallery_array = $lcp_post_gallery;
+
+            // Initialize an empty array to hold the media IDs
+            $media_ids = array();
+
+            // Loop through the gallery array and extract the media_id values
+            foreach ( $gallery_array as $item ) {
+                // Check if the 'media_id' key exists
+                if ( isset( $item['media_id'] ) ) {
+                    $media_ids[] = $item['media_id']; // Add the media_id to the array
+                }
+            }
+        }
+
+        return $media_ids;
+    }
     // Manual Source
     if ($attributes['source'] == "manual" && isset($attributes['galleryItems'])) {
         // Extract 'id' from each item in the 'galleryItems' array