Media

Add Additional File Types to be Uploaded in WordPress

function my_myme_types( $mime_types ) {
	$mime_types['svg'] = 'image/svg+xml'; //Adding svg extension
	$mime_types['psd'] = 'image/vnd.adobe.photoshop'; //Adding photoshop files
	
	return $mime_types;
}

add_filter( 'upload_mimes', 'my_myme_types', 1, 1 );

Only Show Current User’s Media Attachments

/*
 * Only Show Current User's Media Attachments
 */

function show_current_user_attachments( $query = array() ) {
    $user_id = get_current_user_id();

    if ( $user_id ) {
        $query[ 'author' ] = $user_id;
    }

    return $query;
}

add_filter( 'ajax_query_attachments_args', 'show_current_user_attachments', 10, 1 );