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if(!function_exists(‘wpex_register_universal_media_meta’)){ function wpex_register_universal_media_meta(){ $media_meta_fields=array( ‘universal_local_image_attachment_ids’, ‘universal_local_audio_attachment_ids’, ‘universal_local_video_attachment_ids’, ); $post_types=get_post_types(array(‘public’=>true)); foreach($post_types as $post_type){ if(post_type_supports($post_type,’post-formats’)){ foreach($media_meta_fields as $meta_key){ if(!registered_meta_key_exists(‘post’,$meta_key,$post_type)){ register_post_meta($post_type,$meta_key,array( ‘type’=>’array’, ‘single’=>true, ‘default’=>array(), ‘show_in_rest’=>array( ‘schema’=>array( ‘type’=>’array’, ‘items’=>array(‘type’=>’integer’), ), ), ‘sanitize_callback’=>function($value){ return is_array($value)?array_map(‘absint’,$value):array(); }, ‘auth_callback’=>function($allowed,$meta_key,$post_id,$user_id,$cap,$caps){ return current_user_can(‘edit_post’,$post_id); }, )); } } } }…Continue reading