public function setConfig( array $config )
	{
		if ( $config == $this->getConfig() ) { return; }

		$this->_values['config'] = $config;
		$this->setModified();
	}
public function setConfig( array $config )
	{
		if ( $config == $this->getConfig() ) { return; }

		$this->_values['config'] = $config;
		$this->setModified();
	}
public function setConfig ( array $ config ) { if ( $ config == $ this -> getConfig ( ) ) { return ; } $ this -> _values [ 'config' ] = $ config ; $ this -> setModified ( ) ; }
Sets the new configuration for the coupon item.

@param array $config Custom configuration values
Sets the new configuration for the coupon item .