File Content: functions.php <?php if (!function_exists('curly_core_add_video_button_shortcodes')) { function curly_core_add_video_button_shortcodes($shortcodes_class_name) { $shortcodes = array( 'CurlyCore\CPT\Shortcodes\VideoButton\VideoButton' ); $shortcodes_class_name = array_merge($shortcodes_class_name, $shortcodes); return $shortcodes_class_name; } add_filter('curly_core_filter_add_vc_shortcode', 'curly_core_add_video_button_shortcodes'); } if (!function_exists('curly_core_set_video_button_icon_class_name_for_vc_shortcodes')) { /** * Function that set custom icon class name for video button shortcode to set our icon for Visual Composer shortcodes panel */ function curly_core_set_video_button_icon_class_name_for_vc_shortcodes($shortcodes_icon_class_array) { $shortcodes_icon_class_array[] = '.icon-wpb-video-button'; return $shortcodes_icon_class_array; } add_filter('curly_core_filter_add_vc_shortcodes_custom_icon_class', 'curly_core_set_video_button_icon_class_name_for_vc_shortcodes'); } Submit