WP_List_Table::get_default_primary_column_name(): string
Gets the name of the default primary column.
Return
string Name of the default primary column, in this case, an empty string.
Source
File: wp-admin/includes/class-wp-list-table.php
.
View all references
protected function get_default_primary_column_name() {
$columns = $this->get_columns();
$column = '';
if ( empty( $columns ) ) {
return $column;
}
/*
* We need a primary defined so responsive views show something,
* so let's fall back to the first non-checkbox column.
*/
foreach ( $columns as $col => $column_name ) {
if ( 'cb' === $col ) {
continue;
}
$column = $col;
break;
}
return $column;
}
Changelog
Version | Description |
---|---|
4.3.0 | Introduced. |