Class FileStorage

Xmf\Key\StorageInterface

load a database table

Xmf\Key\FileStorage implements Xmf\Key\StorageInterface

Namespace: Xmf\Key
Package: Xmf
Category: Xmf\Key\FileStorage
Copyright: 2016 XOOPS Project (http://xoops.org)
License: GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
Author: Richard Griffith richard@geekwright.com
Link: http://xoops.org
Located at lass/libraries/vendor/xoops/xmf/src/Xmf/Key/FileStorage.php

Methods summary
`protected string`	# `fileName( string $name )` Fetch key data by name Fetch key data by name Parameters `$name` key name Returns string file name
`protected string`	# `systemSecret( )` Construct a string related to the system to make name less predictable Construct a string related to the system to make name less predictable Returns string
`public boolean`	# `save( string $name, string $data )` Save key data by name Save key data by name Parameters `$name` key name `$data` key data, serialized to string if required Returns boolean true if key saved, otherwise false Implementation of `Xmf\Key\StorageInterface::save()`
`public string\|false`	# `fetch( string $name )` Fetch key data by name Fetch key data by name Parameters `$name` key name Returns string\|false key data (possibly serialized) or false on error Implementation of `Xmf\Key\StorageInterface::fetch()`
`public boolean`	# `exists( string $name )` Check if key data exists Check if key data exists Parameters `$name` key name Returns boolean true if key exists, otherwise false Implementation of `Xmf\Key\StorageInterface::exists()`
`public boolean`	# `delete( string $name )` Delete a key Delete a key Parameters `$name` key name Returns boolean true if key deleted, otherwise false Implementation of `Xmf\Key\StorageInterface::delete()`