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Source View: jpeg_quality

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Understanding Source Code

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Source View

Line Code
373           $saved = apply_filters( 'wp_save_image_file', null, $filename, $image, $mime_type, $post_id );
374
375           if ( null !== $saved ) {
376                return $saved;
377           }
378
379           switch ( $mime_type ) {
380                case 'image/jpeg':
381                     /** This filter is documented in wp-includes/class-wp-image-editor.php */
382                     return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
383                case 'image/png':
384                     return imagepng( $image, $filename );
385                case 'image/gif':
386                     return imagegif( $image, $filename );
387                default:
388                     return false;
389           }
390      }
391 }