Extends
lithium\core\Object
Gets or adds content handlers from/to this rendering context, depending on the value of
`$handlers`. For more on how to implement handlers and the various types, see
`applyHandler()`.
Parameters
- mixed $handlers If `$handlers` is empty or no value is provided, the current list of handlers is returned. If `$handlers` is a string, the handler with the name matching the string will be returned, or null if one does not exist. If `$handlers` is an array, the handlers named in the array will be merged into the list of handlers in this rendering context, with the pre-existing handlers taking precedence over those newly added.
Returns
mixed Returns an array of handlers or a single handler reference, depending on the value of `$handlers`.Source
public function handlers($handlers = null) {
if (is_array($handlers)) {
return $this->_handlers += $handlers;
}
if (is_string($handlers)) {
return isset($this->_handlers[$handlers]) ? $this->_handlers[$handlers] : null;
}
return $this->_handlers;
}