public function changePassword($options = []) {
		$options = Hash::merge($this->getConfig('changePassword'), $options);

		$entity = $this->UserTable->newEntity();
		$entity->accessible([
			'old_password',
			'password',
			'new_password',
			'confirm_password'
		], true);

		if ($this->_getRequest()->is(['post', 'put'])) {
			$entity = $this->UserTable->get($this->_getAuthObject()->user('id'));
			$entity = $this->UserTable->patchEntity($entity, $this->_getRequest()->data, [
				'validate' => 'changePassword'
			]);

			if ($this->UserTable->changePassword($entity)) {
				$this->_getRequest()->data = [];
				$entity = $this->UserTable->newEntity();
				$this->handleFlashAndRedirect('success', $options);
			} else {
				$this->handleFlashAndRedirect('error', $options);
			}
		}

		$this->_setViewVar('entity', $entity);
	}