Ticket #1596: sf-1596-behavior-config-validation.patch

lib/addon/propel/sfPropelBehavior.class.php

@@ -58 +58 @@
-      }
-      else
-      {
+        // validate parameters
+
+        /*
+         * Behavior classes can implement a `checkConfig(array $parameters, string $class)` method.
+         * 
+         * This method can be used to validate configuration given by user. It should throw a `sfConfigurationException`
+         * if supplied configuration is not valid.
+         * 
+         * For this to work correctly, behavior name (first argument to 
+         * `sfPropelBehavior::add()`, `sfPropelBehavior::registerHook()` and `sfPropelBehavior::registerMethod()`)
+         * must be the name of the class implementing the `checkConfig()` method.
+         */
+        $validation_callback = array($name, 'checkConfig');
+        if (is_callable($validation_callback))
+        {
+          call_user_func($validation_callback, $parameters, $class);
+        }
+
-        // register parameters
-        foreach ($parameters as $key => $value)
-        {