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Source View: jpeg_quality

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Understanding Source Code

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Source View

Line Code
366           $saved = apply_filters( 'wp_save_image_file', null, $filename, $image, $mime_type, $post_id );
367
368           if ( null !== $saved ) {
369                return $saved;
370           }
371
372           switch ( $mime_type ) {
373                case 'image/jpeg':
374                     /** This filter is documented in wp-includes/class-wp-image-editor.php */
375                     return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
376                case 'image/png':
377                     return imagepng( $image, $filename );
378                case 'image/gif':
379                     return imagegif( $image, $filename );
380                default:
381                     return false;
382           }
383      }
384 }