public function context($property = null) {
		if ($property) {
			return isset($this->_context[$property]) ? $this->_context[$property] : null;
		}
		return $this->_context;
	}
public function context($property = null) {
		if ($property) {
			return isset($this->_context[$property]) ? $this->_context[$property] : null;
		}
		return $this->_context;
	}
public function context ( $ property = null ) { if ( $ property ) { return isset ( $ this -> _context [ $ property ] ) ? $ this -> _context [ $ property ] : null ; } return $ this -> _context ; }
Returns either one or all context values for this rendering context. Context values persist
across all templates rendered in the current context, and are usually outputted in a layout
template.

@see lithium\template\view\Renderer::$_context
@param string $property If unspecified, an associative array of all context values is
returned. If a string is specified, the context value matching the name given
will be returned, or `null` if that name does not exist.
@return mixed A string or array, depending on whether `$property` is specified.
Returns either one or all context values for this rendering context . Context values persist across all templates rendered in the current context and are usually outputted in a layout template .