[OptionsResolver] add method addAllowedTypesForAll()

HeahDude · HeahDude · commit b486c62bcd6b · 2016-03-12T18:19:03.000+01:00
closes symfony#15524. Set allowed types for many options or for a set of nested options.
diff --git a/src/Symfony/Component/OptionsResolver/OptionsResolver.php b/src/Symfony/Component/OptionsResolver/OptionsResolver.php
@@ -718,6 +718,41 @@ public function addAllowedTypes($option, $allowedTypes)
         return $this;
     }
 
+    /**
+     * Adds allowed types for one or more options.
+     *
+     * If a nested option name is passed it will apply to all nested options.
+     *
+     * Any type for which a corresponding is_<type>() function exists is
+     * acceptable. Additionally, fully-qualified class or interface names may
+     * be passed.
+     *
+     * @param string|string[] $options      One or more option names
+     * @param string|string[] $allowedTypes One or more accepted types
+     *
+     * @return OptionsResolver This instance
+     *
+     * @throws UndefinedOptionsException If an option is undefined
+     * @throws AccessException           If called from a lazy option or normalizer
+     */
+    public function addAllowTypesForAll($options, $allowedTypes)
+    {
+        if ($this->locked) {
+            throw new AccessException('Allowed types cannot be added from a lazy option or normalizer.');
+        }
+
+        foreach ((array) $options as $option) {
+            // Not supported for nested options
+            if ($this->isNested($option)) {
+                $this->addAllowTypesForAll($this->nested[$option]->getDefinedOptions(), $allowedTypes);
+            }
+
+            $this->addAllowedTypes($option, $allowedTypes);
+        }
+
+        return $this;
+    }
+
     /**
      * Removes the option with the given name.
      *
