Looking to add file size column in the WordPress media library?
Add the following in child theme’s functions.php:
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add_filter( 'manage_media_columns', 'sk_media_columns_filesize' ); | |
/** | |
* Filter the Media list table columns to add a File Size column. | |
* | |
* @param array $posts_columns Existing array of columns displayed in the Media list table. | |
* @return array Amended array of columns to be displayed in the Media list table. | |
*/ | |
function sk_media_columns_filesize( $posts_columns ) { | |
$posts_columns['filesize'] = __( 'File Size', 'my-theme-text-domain' ); | |
return $posts_columns; | |
} | |
add_action( 'manage_media_custom_column', 'sk_media_custom_column_filesize', 10, 2 ); | |
/** | |
* Display File Size custom column in the Media list table. | |
* | |
* @param string $column_name Name of the custom column. | |
* @param int $post_id Current Attachment ID. | |
*/ | |
function sk_media_custom_column_filesize( $column_name, $post_id ) { | |
if ( 'filesize' !== $column_name ) { | |
return; | |
} | |
$bytes = filesize( get_attached_file( $post_id ) ); | |
echo size_format( $bytes, 2 ); | |
} | |
add_action( 'admin_print_styles-upload.php', 'sk_filesize_column_filesize' ); | |
/** | |
* Adjust File Size column on Media Library page in WP admin | |
*/ | |
function sk_filesize_column_filesize() { | |
echo | |
'<style> | |
.fixed .column-filesize { | |
width: 10%; | |
} | |
</style>'; | |
} |
If you would like to use a plugin for the same, here are a few options:
References: