* @return array filtered array
*/
public static function keepOneWildcard( $arr ) {
- if( !is_array( $arr ) ) {
+ if ( !is_array( $arr ) ) {
return $arr;
}
- foreach( $arr as $key => $value ) {
+ foreach ( $arr as $key => $value ) {
if ( $value instanceof LikeMatch ) {
return array_slice( $arr, 0, $key + 1 );
}