/**
* Returns the string representation of the class
*
* @return string
*/
public function render()
{
return "\\c" . parent::render() . $this->_renderRepetition();
}
/**
* Returns the string representation of the class
*
* @return string
*/
public function render()
{
$char = parent::render();
$needsGroup = strlen($this->getChar()) > 1 && $this->getRepetition();
return ($needsGroup ? "(?:{$char})" : $char) . $this->_renderRepetition();
}
