Tighten up allowed file types array

This commit is contained in:
Robin Cornett
2016-04-30 14:18:34 -04:00
parent 62c33cb8c7
commit 642b4d86ad
@@ -298,7 +298,8 @@ class Display_Featured_Image_Genesis_Helper {
* @since 2.5.0
*/
protected function allowed_file_types() {
return apply_filters( 'displayfeaturedimage_valid_img_types', array( 'jpg', 'jpeg', 'png', 'gif' ) );
$allowed = apply_filters( 'displayfeaturedimage_valid_img_types', array( 'jpg', 'jpeg', 'png', 'gif' ) );
return is_array( $allowed ) ? $allowed : explode( ',', $allowed );
}
/**