Update composer.json

README.md

@@ -8,10 +8,105 @@
 - WinCache
 - Predis
 - Redis
+- Memcached
+- Null (special for instanciate no effect cache driver)
 
 ## Install 
 
-```
+``` shell
 php composer.phar require mactronique/phpcache "~1.0"
 ```
 
+## Configuration
+
+### for xCache
+
+No configuration need.
+
+
+
+### for WinCache
+
+No configuration need.
+
+
+
+### for Null
+
+No configuration need.
+
+### For Predis
+
+``` php
+$config = array(
+	"host" => "127.0.0.1",
+	"port" => "",
+	"password" => "",
+	"database" => "",
+	"timeout" => 1,
+	"read_write_timeout" => 1
+);
+```
+
+Only `host` key is required.
+
+## For Redis
+
+``` php
+$config = array(
+	"host" => "127.0.0.1",
+	"port" => "",
+	"password" => "",
+	"database" => "",
+	"timeout" => 1
+);
+```
+
+Only `host` key is required.
+
+## For Redis
+
+``` php
+$config = array(
+	"host" => "127.0.0.1",
+	"port" => 11211,
+	"sharing" => 100
+);
+```
+
+Only `host` key is required.
+
+
+# Example of use NullDriver
+
+This code is example of service class
+
+``` php
+use Mactronique\PhpCache\Service\PhpCache;
+use Mactronique\PhpCache\Driver\NullDriver;
+
+class myService
+{
+	private $cache
+	public function __construct(PhpCache $cache = null)
+	{
+		if (null === $cache) {
+			$cache = new PhpCache();
+			$cache->registerDriver(new NullDriver());
+		}
+		$this->cache = $cache;
+	}
+
+	public function myAction()
+	{
+		/*
+		You can use the cache but never key exist and all get return null.
+		*/
+		$val = $this->cache->get('key');
+		[...]
+	}
+}
+
+```
+
+

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": ">=5.4",
-        "jms/serializer": "~0.16"
+        "jms/serializer": "~1.0"
     },
     "require-dev": {
         "atoum/atoum": "master-dev"
@@ -32,4 +32,4 @@
             "dev-master": "1.x-dev"
         }
     }
-}
+}

lib/Mactronique/PhpCache/Driver/MemcachedDriver.php

@@ -89,19 +89,32 @@ class MemcachedDriver implements Driver
     {
         if (null === $this->client) {
             $this->client = new Memcached();
+            
+            //Get config
+            $configs = $this->config;
+            $keys = array_keys($configs);
 
-            $host = array_key_exists('host', $this->config)? $this->config['host']:'127.0.0.1';
-            $port = array_key_exists('port', $this->config)? (int)$this->config['port']:11211;
-            $sharing = (array_key_exists('sharing', $this->config))? (int)$this->config['sharing']:100;
-            if ($sharing > 0) {
-                if (!$this->client->addServer($host, $port, $sharing)) {
-                    throw new ServerException("Error Unable to connect to server");
-                }
-            } else {
-                if (!$this->client->addServer($host, $port)) {
-                    throw new ServerException("Error Unable to connect to server");
+            //If only onserver and if the config is in top level, set in new array
+            if (!is_int($keys[0])) {
+                $configs = [$this->config];
+            }
+
+            // Loop for add all server
+            foreach ($$configs as $key => $value) {
+                $host = array_key_exists('host', $this->config)? $this->config['host']:'127.0.0.1';
+                $port = array_key_exists('port', $this->config)? (int)$this->config['port']:11211;
+                $sharing = (array_key_exists('sharing', $this->config))? (int)$this->config['sharing']:100;
+                if ($sharing > 0) {
+                    if (!$this->client->addServer($host, $port, $sharing)) {
+                        throw new ServerException("Error Unable to connect to server");
+                    }
+                } else {
+                    if (!$this->client->addServer($host, $port)) {
+                        throw new ServerException("Error Unable to connect to server");
+                    }
                 }
             }
+            
         }
     }
 }

lib/Mactronique/PhpCache/Exception/AlreadyRegistredDriverException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Mactronique\PhpCache\Exception;
+
+class AlreadyRegistredDriverException extends DriverRequirementFailException
+{
+}

lib/Mactronique/PhpCache/Service/PhpCache.php

@@ -21,6 +21,9 @@ class PhpCache
 
     public function registerDriver(Driver $driver)
     {
+        if (array_key_exists($driver->getName(), $this->drivers)) {
+            throw new AlreadyRegistredDriverException("Error this driver is already registred", $driver->getName());
+        }
         $driver->checkDriver();
 
         $this->drivers[$driver->getName()] = $driver;

test/Mactronique/PhpCache/Tests/Units/Service/PhpCache.php

@@ -84,7 +84,7 @@ class PhpCache extends atoum
         $this->string($service->get('key', 'test'))->isEqualTo('valeur');
 
         $this->mock($driver)->call('get')->once();
-        $this->mock($driver)->call('getName')->once();
+        $this->mock($driver)->call('getName')->twice();
            
     }
     public function testSet()