includes/MWFunction.php

   1 <?php
   2
   3 /**
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  * http://www.gnu.org/copyleft/gpl.html
  18  *
  19  */
  20
  21 class MWFunction {
  22
  23         protected static function cleanCallback( $callback ) {
  24
  25                 if( is_string( $callback ) ) {
  26                         if ( strpos( $callback, '::' ) !== false ) {
  27                                 //PHP 5.1 cannot use call_user_func( 'Class::Method' )
  28                                 //It can only handle only call_user_func( array( 'Class', 'Method' ) )
  29                                 $callback = explode( '::', $callback, 2);
  30                         }
  31                 }
  32
  33                 return $callback;
  34         }
  35
  36         public static function call( $callback ) {
  37                 $callback = self::cleanCallback( $callback );
  38
  39                 $args = func_get_args();
  40
  41                 return call_user_func_array( 'call_user_func', $args );
  42
  43         }
  44
  45         public static function callArray( $callback, $params ) {
  46
  47                 $callback = self::cleanCallback( $callback );
  48                 return call_user_func_array( $callback, $params );
  49
  50         }
  51
  52 }