friendica/src/Core/Session/ISession.php

68 lines
1.3 KiB
PHP

<?php
namespace Friendica\Core\Session;
/**
* Contains all global supported Session methods
*/
interface ISession
{
/**
* Start the current session
*
* @return self The own Session instance
*/
public function start();
/**
* Checks if the key exists in this session
*
* @param string $name
*
* @return boolean True, if it exists
*/
public function exists(string $name);
/**
* Retrieves a key from the session super global or the defaults if the key is missing or the value is falsy.
*
* Handle the case where session_start() hasn't been called and the super global isn't available.
*
* @param string $name
* @param mixed $defaults
*
* @return mixed
*/
public function get(string $name, $defaults = null);
/**
* Sets a single session variable.
* Overrides value of existing key.
*
* @param string $name
* @param mixed $value
*/
public function set(string $name, $value);
/**
* Sets multiple session variables.
* Overrides values for existing keys.
*
* @param array $values
*/
public function setMultiple(array $values);
/**
* Removes a session variable.
* Ignores missing keys.
*
* @param string $name
*/
public function remove(string $name);
/**
* Clears the current session array
*/
public function clear();
}