Add write support to Config backends with add/set methods

source/lib/SihnonFramework/Config/IUpdateable.class.php

@@ -0,0 +1,26 @@
+<?php
+
+interface SihnonFramework_Config_IUpdateable {
+    
+    /**
+     * 
+     * Change the value of a setting
+     * @param string $key
+     * @param mixed $value
+     * @return bool
+     */
+    public function set($key, $value);
+    
+    /**
+     * 
+     * Add a new setting
+     * @param string $key
+     * @param string $type
+     * @param mixed $value
+     * @return bool
+     */
+    public function add($key, $type, $value);
+    
+}
+
+?>

source/lib/SihnonFramework/Config/Plugin/Database.class.php

@@ -1,6 +1,6 @@
 <?php
 
-class SihnonFramework_Config_Plugin_Database extends Sihnon_PluginBase implements Sihnon_Config_IPlugin {
+class SihnonFramework_Config_Plugin_Database extends Sihnon_PluginBase implements Sihnon_Config_IPlugin, Sihnon_Config_IUpdateable {
     
     /**
      * Name of this plugin
@@ -28,6 +28,21 @@ class SihnonFramework_Config_Plugin_Database extends Sihnon_PluginBase implement
         throw new Sihnon_Exception_NotImplemented();
     }
     
+    public function set($key, $value) {
+        return $this->database->update("UPDATE `{$this->table}` SET `value`=:value WHERE `name`=:name", array(
+            array('name' => 'name',  'value' => $key,   'type' => PDO::PARAM_STR),
+            array('name' => 'value', 'value' => $value, 'type' => PDO::PARAM_STR),
+        ));
+    }
+    
+    public function add($key, $type, $value) {
+        return $this->database->insert("INSERT INTO `{$this->table}` (`name`,`value`,`type`) VALUES(:name,:value,:type)", array(
+            array('name' => 'name',  'value' => $key,   'type' => PDO::PARAM_STR),
+            array('name' => 'value', 'value' => $value, 'type' => PDO::PARAM_STR),
+            array('name' => 'type',  'value' => $type,  'type' => PDO::PARAM_STR),
+        ));
+    }
+    
 }
 
 ?>