Fixed #411

Author: Geolim4

src/phpFastCache/Api.php

@@ -20,7 +20,7 @@
  */
 class Api
 {
-    protected static $version = '1.1.2';
+    protected static $version = '1.1.3';
 
     /**
      * This method will returns the current
@@ -45,6 +45,10 @@ public static function getVersion()
     public static function getChangelog()
     {
         return <<<CHANGELOG
+- 1.1.3
+-- Added an additional CacheItemInterface method:
+   ExtendedCacheItemInterface::getEncodedKey()
+
 - 1.1.2
 -- Implemented [de|a]ttaching methods to improve memory management
    ExtendedCacheItemPoolInterface::detachItem()

src/phpFastCache/Cache/ExtendedCacheItemInterface.php

@@ -22,6 +22,15 @@
  */
 interface ExtendedCacheItemInterface extends CacheItemInterface, \JsonSerializable
 {
+    /**
+     * Returns the encoded key for the current cache item.
+     * Usually as a MD5 hash
+     *
+     * @return string
+     *   The encoded key string for this cache item.
+     */
+    public function getEncodedKey();
+
     /**
      * @return mixed
      */

src/phpFastCache/Cache/ItemBaseTrait.php

@@ -190,6 +190,13 @@ public function expiresAfter($time)
      *
      *******************/
 
+    /**
+     * @return string
+     */
+    public function getEncodedKey()
+    {
+        return md5($this->getKey());
+    }
 
     /**
      * @return mixed

src/phpFastCache/Drivers/Ssdb/Driver.php

@@ -75,16 +75,7 @@ protected function driverWrite(CacheItemInterface $item)
          * Check for Cross-Driver type confusion
          */
         if ($item instanceof Item) {
-            /*            if (isset($this->config[ 'skipExisting' ]) && $this->config[ 'skipExisting' ] == true) {
-                            $x = $this->instance->get($item->getKey());
-                            if ($x === false) {
-                                return false;
-                            } elseif (!is_null($x)) {
-                                return true;
-                            }
-                        }*/
-
-            return $this->instance->setx($item->getKey(), $this->encode($this->driverPreWrap($item)), $item->getTtl());
+            return $this->instance->setx($item->getEncodedKey(), $this->encode($this->driverPreWrap($item)), $item->getTtl());
         } else {
             throw new \InvalidArgumentException('Cross-Driver type confusion detected');
         }
@@ -96,7 +87,7 @@ protected function driverWrite(CacheItemInterface $item)
      */
     protected function driverRead(CacheItemInterface $item)
     {
-        $val = $this->instance->get($item->getKey());
+        $val = $this->instance->get($item->getEncodedKey());
         if ($val == false) {
             return null;
         } else {
@@ -115,7 +106,7 @@ protected function driverDelete(CacheItemInterface $item)
          * Check for Cross-Driver type confusion
          */
         if ($item instanceof Item) {
-            return $this->instance->del($item->get());
+            return $this->instance->del($item->getEncodedKey());
         } else {
             throw new \InvalidArgumentException('Cross-Driver type confusion detected');
         }