/**
* Get value
*
* If element type is one of the button types, returns the label.
*
* @param ZfComplement_DataTable_Element $element
* @return string|null
*/
public function getValue($element)
{
if (!$element instanceof ZfComplement_DataTable_Element) {
return null;
}
return $element->getValue();
}
public function __construct($spec, $options = null, $url = '')
{
parent::__construct($spec, $options);
$this->url = $url;
}