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Source View: image_resize_dimensions

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Source View

Line Code
513       *
514       * @param null|mixed $null   Whether to preempt output of the resize dimensions.
515       * @param int        $orig_w Original width in pixels.
516       * @param int        $orig_h Original height in pixels.
517       * @param int        $dest_w New width in pixels.
518       * @param int        $dest_h New height in pixels.
519       * @param bool|array $crop   Whether to crop image to specified width and height or resize.
520       *                           An array can specify positioning of the crop area. Default false.
521       */
522      $output = apply_filters( 'image_resize_dimensions', null, $orig_w, $orig_h, $dest_w, $dest_h, $crop );
523      if ( null !== $output ) {
524           return $output;
525      }
526
527      if ( $crop ) {
528           // crop the largest possible portion of the original image that we can size to $dest_w x $dest_h
529           $aspect_ratio = $orig_w / $orig_h;
530           $new_w        = min( $dest_w, $orig_w );
531           $new_h        = min( $dest_h, $orig_h );