public function hasFilters() {
		foreach ($this->columns as $col) {
			if ($col->hasFilters() === true) {
				return true;
			}
		}

		return false;
	}
public function hasFilters() {
		foreach ($this->columns as $col) {
			if ($col->hasFilters() === true) {
				return true;
			}
		}

		return false;
	}
public function hasFilters ( ) { foreach ( $ this -> columns as $ col ) { if ( $ col -> hasFilters ( ) === true ) { return true ; } } return false ; }
Check if the datagrid has filters. Will loop through all columns
and if any of the columns has filters this will mean that the datagrid
will have filters in general.

@return boolean
Check if the datagrid has filters . Will loop through all columns and if any of the columns has filters this will mean that the datagrid will have filters in general .