lithium\storage\session\adapter\Cookie::delete()

public method

Delete a value from the cookie store.

Parameters

string $key
The key to be deleted from the cookie store.
array $options
Options array.

Returns

\Closure

Function returning boolean true on successful delete, false otherwise.

Source

	public function delete($key, array $options = array()) {
		$config = $this->_config;
		$cookieClass = get_called_class();

		return function($self, $params) use (&$config, $cookieClass) {
			$key = $params['key'];
			$path = '/' . str_replace('.', '/', $config['name'] . '.' . $key) . '/.';
			$cookies = current(Set::extract($_COOKIE, $path));
			if (is_array($cookies)) {
				$cookies = array_keys(Set::flatten($cookies));
				foreach ($cookies as &$name) {
					$name = $key . '.' . $name;
				}
			} else {
				$cookies = array($key);
			}
			foreach ($cookies as &$name) {
				$name = $cookieClass::keyFormat($name, $config);
				$result = setcookie($name, "", 1, $config['path'],
					$config['domain'], $config['secure'], $config['httponly']
				);
				if (!$result) {
					throw new RuntimeException("There was an error deleting {$name} cookie.");
				}
			}
			return true;
		};
	}