/**
* Returns value if it is a valid email format, FALSE otherwise.
*
* @param mixed $key
* @return mixed
*/
public function testEmail($key)
{
if (!$this->keyExists($key)) {
return false;
}
if (Zend_Filter::isEmail($this->_source[$key])) {
return $this->_source[$key];
}
return FALSE;
}
/**
* Returns value if it is a valid email format, FALSE otherwise.
*
* @param mixed $key
* @return mixed
*/
public function isEmail($key)
{
return Zend_Filter::isEmail($this->_source[$key]);
}
/**
* Returns value if it is a valid email format, FALSE otherwise.
*
* @param mixed $key
* @return mixed
*/
public function testEmail($key)
{
if (Zend_Filter::isEmail($this->_source[$key])) {
return $this->_source[$key];
}
return FALSE;
}
/**
* Returns value if it is a valid email format, FALSE otherwise.
*
* @param mixed $key
* @return mixed
*/
public function testEmail($key = null)
{
if (!($value = $this->keyExists($key))) {
return false;
}
if (Zend_Filter::isEmail($value)) {
return $value;
}
return FALSE;
}
