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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
450      if ( IMAGETYPE_GIF == $orig_type ) {
451           if ( !imagegif( $newimage, $destfilename ) )
452                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
453      } elseif ( IMAGETYPE_PNG == $orig_type ) {
454           if ( !imagepng( $newimage, $destfilename ) )
455                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
456      } else {
457           // all other formats are converted to jpg
458           $destfilename = "{$dir}/{$name}-{$suffix}.jpg";
459           if ( !imagejpeg( $newimage, $destfilename, apply_filters( 'jpeg_quality', $jpeg_quality, 'image_resize' ) ) )
460                return new WP_Error('resize_path_invalid', __( 'Resize path invalid' ));
461      }
462
463      imagedestroy( $newimage );
464
465      // Set correct file permissions
466      $stat = stat( dirname( $destfilename ));
467      $perms = $stat['mode'] & 0000666; //same permissions as parent folder, strip off the executable bits
468      @ chmod( $destfilename, $perms );