Adds the ability to set/save in ParseConfig (#371)

Author: montymxb

src/Parse/ParseConfig.php

@@ -43,6 +43,17 @@ public function get($key)
         return null;
     }
 
+    /**
+     * Sets a config value
+     *
+     * @param string $key   Key to set value on
+     * @param mixed $value  Value to set
+     */
+    public function set($key, $value)
+    {
+        $this->currentConfig[$key] = $value;
+    }
+
     /**
      * Gets a config value with html characters encoded
      *
@@ -76,4 +87,23 @@ public function getConfig()
     {
         return $this->currentConfig;
     }
+
+    /**
+     * Saves the current config
+     *
+     * @return bool
+     */
+    public function save()
+    {
+        $response = ParseClient::_request(
+            'PUT',
+            'config',
+            null,
+            json_encode([
+                'params'    => $this->currentConfig
+            ]),
+            true
+        );
+        return $response['result'];
+    }
 }

tests/Parse/ParseConfigTest.php

@@ -11,6 +11,12 @@ public static function setUpBeforeClass()
         Helper::setUp();
     }
 
+    public function tearDown()
+    {
+        // clear config on tear down
+        Helper::clearClass('_GlobalConfig');
+    }
+
     /**
      * @group parse-config
      */
@@ -52,4 +58,18 @@ public function testEscapeConfig()
         // check normal value
         $this->assertEquals('bar', $config->escape('foo'));
     }
+
+    /**
+     * @group parse-config
+     */
+    public function testSaveConfig()
+    {
+        $config = new ParseConfig();
+        $this->assertNull($config->get('key'));
+        $config->set('key', 'value');
+        $config->save();
+
+        $config = new ParseConfig();
+        $this->assertEquals($config->get('key'), 'value');
+    }
 }