Class MongoCache

A cache service that stores data in MongoDB

Wei\Base

Extended by

Wei\BaseCache

Extended by

Wei\MongoCache

Namespace: Wei
Author: Twin Huang twinhuang@qq.com
Located at MongoCache.php

Methods summary
`public`	# `__construct( array $options = array() )` Constructor Constructor Parameters `$options` Throws InvalidArgumentException When option "wei" is not an instance of "Wei\Wei" Overrides `Wei\Base::__construct()`
`public mixed`	# `get( string $key, integer $expire = null, callable $fn = null )` Retrieve an item Retrieve an item Parameters `$key` The name of item `$expire` The expire seconds of callback return value `$fn` The callback to execute when cache not found Returns mixed Throws RuntimeException When set cache return false
`public boolean`	# `set( string $key, mixed $value, integer $expire = 0 )` Store an item Store an item Parameters `$key` The name of item `$value` The value of item `$expire` The expire seconds, defaults to 0, means never expired Returns boolean
`public boolean`	# `remove( string $key )` Remove an item Remove an item Parameters `$key` The name of item Returns boolean
`public boolean`	# `exists( string $key )` Check if an item is exists Check if an item is exists Parameters `$key` Returns boolean
`public boolean`	# `add( string $key, mixed $value, integer $expire = 0 )` Add an item Add an item Parameters `$key` The name of item `$value` The value of item `$expire` The expire seconds, defaults to 0, means never expired Returns boolean
`public boolean`	# `replace( string $key, mixed $value, integer $expire = 0 )` Replace an existing item Replace an existing item Parameters `$key` The name of item `$value` The value of item `$expire` The expire seconds, defaults to 0, means never expired Returns boolean
`public integer\|false`	# `incr( string $key, integer $offset = 1 )` Note: This method is not an atomic operation Note: This method is not an atomic operation Parameters `$key` The name of item `$offset` The value to increased Returns integer\|false Returns the new value on success, or false on failure
`public boolean`	# `clear( )` Clear all items Clear all items Returns boolean
`public MongoCollection`	# `getObject( )` Get couchbase object Get couchbase object Returns MongoCollection
`public`	# `setObject( MongoCollection $object )` Set couchbase object Set couchbase object Parameters `$object` Returns $this

Methods inherited from Wei\BaseCache
`__invoke(), decr(), getFileContent(), getMulti(), getNamespace(), processGetResult(), setMulti(), setNamespace()`

Methods inherited from Wei\Base
`__call(), __get(), getOption(), setOption()`

Properties summary
`protected string`	`$host` The host connect to MongoDB The host connect to MongoDB	# `'localhost'`
`protected integer`	`$port` The port connect to MongoDB The port connect to MongoDB	# `27017`
`protected MongoCollection`	`$object` The MongoDb collection object The MongoDb collection object	#
`protected string`	`$db` The database stores cache data The database stores cache data	# `'cache'`
`protected string`	`$collection` The collection stores cache data The collection stores cache data	# `'cache'`

Properties inherited from Wei\BaseCache
`$namespace`

Properties inherited from Wei\Base
`$providers, $wei`