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Source View: jpeg_quality

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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
393      if ( IMAGETYPE_GIF == $orig_type ) {
394           if ( !imagegif( $newimage, $destfilename ) )
395                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
396      } elseif ( IMAGETYPE_PNG == $orig_type ) {
397           if ( !imagepng( $newimage, $destfilename ) )
398                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
399      } else {
400           // all other formats are converted to jpg
401           $destfilename = "{$dir}/{$name}-{$suffix}.jpg";
402           if ( !imagejpeg( $newimage, $destfilename, apply_filters( 'jpeg_quality', $jpeg_quality, 'image_resize' ) ) )
403                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
404      }
405
406      imagedestroy( $newimage );
407
408      // Set correct file permissions
409      $stat = stat( dirname( $destfilename ));
410      $perms = $stat['mode'] & 0000666; //same permissions as parent folder, strip off the executable bits
411      @ chmod( $destfilename, $perms );