lithium\util\Collection::prev()

public method

Moves backward to the previous item.

Note: When already at the first item, moves to the last one.

mixed

The previous item or false if the collection is empty. Returns the last item, when already at the first item.

	public function prev() {
		$value = prev($this->_data);
		return key($this->_data) !== null ? $value : end($this->_data);
	}