Returns the array containing all the columns.
public getColumns ( ) : array | ||
return | array | Example: array( 'column1' => VALUE, 'label' => 'www.php.net' 'nb_visits' => 15894, ) |
public getColumns ( ) : array | ||
return | array | Example: array( 'column1' => VALUE, 'label' => 'www.php.net' 'nb_visits' => 15894, ) |