update

wp-content/plugins/elfsight-youtube-gallery-cc/includes/api-key.php

@@ -0,0 +1,39 @@
+<?php
+
+if (!defined('ABSPATH')) exit;
+
+
+function elfsight_youtube_gallery_get_api_key(){
+    return get_option('elfsight_youtube_gallery_api_key', '');
+}
+
+if (is_array($elfsight_youtube_gallery_config['settings']) && is_array($elfsight_youtube_gallery_config['preferences'])) {
+    array_push($elfsight_youtube_gallery_config['settings']['properties'], array(
+        'id' => 'key',
+        'name' => esc_html__('API key'),
+        'type' => 'hidden',
+        'defaultValue' => elfsight_youtube_gallery_get_api_key()
+    ));
+}
+
+function elfsight_youtube_gallery_shortcode_options_filter($options) {
+    $apiKey = get_option('elfsight_youtube_gallery_api_key', '');
+
+    if (is_array($options)) {
+        $options['key'] = $apiKey;
+    }
+
+    return $options;
+}
+add_filter('elfsight_youtube_gallery_shortcode_options', 'elfsight_youtube_gallery_shortcode_options_filter');
+
+function elfsight_youtube_gallery_widget_options_filter($options_json) {
+    $options = json_decode($options_json, true);
+
+    if (is_array($options)) {
+        unset($options['key']);
+    }
+
+    return json_encode($options);
+}
+add_filter('elfsight_youtube_gallery_widget_options', 'elfsight_youtube_gallery_widget_options_filter');