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Source View: image_edit_before_change

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Line Code
391           }
392           $changes = $filtered;
393           unset($filtered);
394      }
395
396      // image resource before applying the changes
397      if ( $image instanceof WP_Image_Editor )
398           $image = apply_filters('wp_image_editor_before_change', $image, $changes);
399      elseif ( is_resource( $image ) )
400           $image = apply_filters('image_edit_before_change', $image, $changes);
401
402      foreach ( $changes as $operation ) {
403           switch ( $operation->type ) {
404                case 'rotate':
405                     if ( $operation->angle != 0 ) {
406                          if ( $image instanceof WP_Image_Editor )
407                               $image->rotate( $operation->angle );
408                          else
409                               $image = _rotate_image_resource( $image, $operation->angle );