wp-admin/includes/class-wp-ms-themes-list-table.php:907Handles default column output.
$itemWP_Theme$column_namestringOne hook fires while WP_MS_Themes_List_Table::column_default() runs, in this order:
Fires inside each custom column of the Multisite themes list table.
public function column_default( $item, $column_name ) { // Restores the more descriptive, specific name for use within this method. $theme = $item; $stylesheet = $theme->get_stylesheet(); /** * Fires inside each custom column of the Multisite themes list table. * * @since 3.1.0 * * @param string $column_name Name of the column. * @param string $stylesheet Directory name of the theme. * @param WP_Theme $theme Current WP_Theme object. */ do_action( 'manage_themes_custom_column', $column_name, $stylesheet, $theme ); }Introduced in 4.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-ms-themes-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.