/**
* Returns whether an element exists at a given offset. Required by the ArrayAccess interface.
*
* @param mixed $offset
*
* @return bool
*/
public function offsetExists($offset)
{
if (is_numeric($offset)) {
return $this->nth($offset) !== null;
} else {
return parent::offsetExists($offset);
}
}
/**
* Treats custom fields as array offsets.
*
* @param mixed $offset
*
* @return bool
*/
public function offsetExists($offset)
{
if ($offset == 'title' || parent::offsetExists($offset) || $this->getFieldByHandle($offset)) {
return true;
} else {
return false;
}
}
/**
* Treats custom fields as array offsets.
*
* @param mixed $offset
* @return boolean
*/
public function offsetExists($offset)
{
if (parent::offsetExists($offset) || craft()->fields->getFieldByHandle($offset)) {
return true;
} else {
return false;
}
}
