symfony · voronkovich · Jun 26, 2016 · Jun 27, 2016 · Jun 27, 2016 · Jun 27, 2016
diff --git a/src/Symfony/Component/DependencyInjection/Definition.php b/src/Symfony/Component/DependencyInjection/Definition.php
@@ -612,13 +612,17 @@ public function getDeprecationMessage($id)
     /**
      * Sets a configurator to call after the service is fully initialized.
      *
-     * @param callable $callable A PHP callable
+     * @param string|array $configurator A PHP callable
      *
      * @return Definition The current instance
      */
-    public function setConfigurator($callable)
+    public function setConfigurator($configurator)
     {
-        $this->configurator = $callable;
+        if (is_string($configurator) && strpos($configurator, '::') !== false) {
+            $configurator = explode('::', $configurator, 2);
+        }
+
+        $this->configurator = $configurator;
 
         return $this;
     }

diff --git a/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php b/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
@@ -223,16 +223,7 @@ private function parseDefinition($id, $service, $file)
         }
 
         if (isset($service['factory'])) {
-            if (is_string($service['factory'])) {
-                if (strpos($service['factory'], ':') !== false && strpos($service['factory'], '::') === false) {
-                    $parts = explode(':', $service['factory']);
-                    $definition->setFactory(array($this->resolveServices('@'.$parts[0]), $parts[1]));
-                } else {
-                    $definition->setFactory($service['factory']);
-                }
-            } else {
-                $definition->setFactory(array($this->resolveServices($service['factory'][0]), $service['factory'][1]));
-            }
+            $definition->setFactory($this->parseCallable($service['factory'], 'factory', $id, $file));
         }
 
         if (isset($service['file'])) {
@@ -248,11 +239,7 @@ private function parseDefinition($id, $service, $file)
         }
 
         if (isset($service['configurator'])) {
-            if (is_string($service['configurator'])) {
-                $definition->setConfigurator($service['configurator']);
-            } else {
-                $definition->setConfigurator(array($this->resolveServices($service['configurator'][0]), $service['configurator'][1]));
-            }
+            $definition->setConfigurator($this->parseCallable($service['configurator'], 'configurator', $id, $file));
         }
 
         if (isset($service['calls'])) {
@@ -339,6 +326,45 @@ private function parseDefinition($id, $service, $file)
         $this->container->setDefinition($id, $definition);
     }
 
+    /**
+     * Parses a callable.
+     *
+     * @param string|array $callable  A callable
+     * @param string       $parameter A parameter (e.g. 'factory' or 'configurator')
+     * @param string       $id        A service identifier
+     * @param string       $file      A parsed file
+     *
+     * @throws InvalidArgumentException When errors are occuried
+     *
+     * @return string|array A parsed callable
+     */
+    private function parseCallable($callable, $parameter, $id, $file)
+    {
+        if (is_string($callable)) {
+            if ('' !== $callable && '@' === $callable[0]) {
+                throw new InvalidArgumentException(sprintf('The value of the "%s" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s").', $parameter, $id, $callable, substr($callable, 1)));
+            }
+
+            if (false !== strpos($callable, ':') && false === strpos($callable, '::')) {
+                $parts = explode(':', $callable);
+
+                return array($this->resolveServices('@'.$parts[0]), $parts[1]);
+            }
+
+            return $callable;
+        }
+
+        if (is_array($callable)) {
+            if (isset($callable[0]) && isset($callable[1])) {
+                return array($this->resolveServices($callable[0]), $callable[1]);
+            }
+
+            throw new InvalidArgumentException(sprintf('Parameter "%s" must contain an array with two elements for service "%s" in %s. Check your YAML syntax.', $parameter, $id, $file));
+        }
+
+        throw new InvalidArgumentException(sprintf('Parameter "%s" must be a string or an array for service "%s" in %s. Check your YAML syntax.', $parameter, $id, $file));
+    }
+
     /**
      * Loads a YAML file.
      *

diff --git a/.../Component/DependencyInjection/Tests/Fixtures/yaml/services_configurator_short_syntax.yml b/.../Component/DependencyInjection/Tests/Fixtures/yaml/services_configurator_short_syntax.yml
@@ -0,0 +1,9 @@
+services:
+
+    foo_bar:
+        class: FooBarClass
+        configurator: foo_bar_configurator:configure
+
+    foo_bar_with_static_call:
+        class: FooBarClass
+        configurator: FooBarConfigurator::configureFooBar
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php b/src/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php
@@ -165,6 +165,17 @@ public function testLoadFactoryShortSyntax()
         $this->assertEquals(array('FooBacFactory', 'createFooBar'), $services['factory_with_static_call']->getFactory(), '->load() parses the factory tag with Class::method');
     }
 
+    public function testLoadConfiguratorShortSyntax()
+    {
+        $container = new ContainerBuilder();
+        $loader = new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml'));
+        $loader->load('services_configurator_short_syntax.yml');
+        $services = $container->getDefinitions();
+
+        $this->assertEquals(array(new Reference('foo_bar_configurator'), 'configure'), $services['foo_bar']->getConfigurator(), '->load() parses the configurator tag with service:method');
+        $this->assertEquals(array('FooBarConfigurator', 'configureFooBar'), $services['foo_bar_with_static_call']->getConfigurator(), '->load() parses the configurator tag with Class::method');
+    }
+
     public function testExtensions()
     {
         $container = new ContainerBuilder();