Adds the drivers options property into the mongo DB config.

Author: jeremyv

lib/Phpfastcache/Drivers/Mongodb/Config.php

@@ -65,6 +65,11 @@ class Config extends ConfigurationOption
      */
     protected $options = [];
 
+    /**
+     * @var array
+     */
+    protected $driverOptions = [];
+
     /**
      * @return string
      */
@@ -227,4 +232,22 @@ public function setOptions(array $options): self
         $this->options = $options;
         return $this;
     }
+
+    /**
+     * @return array
+     */
+    public function getDriverOptions(): array
+    {
+        return $this->driverOptions;
+    }
+
+    /**
+     * @param array $driverOptions
+     * @return self
+     */
+    public function setDriverOptions(array $driverOptions): self
+    {
+        $this->driverOptions = $driverOptions;
+        return $this;
+    }
 }