added a priority for data collectors

Author: fabpot

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Compiler/ProfilerPass.php

@@ -30,8 +30,22 @@ public function process(ContainerBuilder $container)
 
         $definition = $container->getDefinition('profiler');
 
+        $collectors = array();
+        $priorities = array();
+        $templates = array();
         foreach ($container->findTaggedServiceIds('data_collector') as $id => $attributes) {
-            $definition->addMethodCall('add', array(new Reference($id)));
+            $priorities[] = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
+            $collectors[] = $id;
+            if (isset($attributes[0]['template'])) {
+                $templates[] = $attributes[0]['template'];
+            }
         }
+
+        array_multisort($priorities, SORT_DESC, $collectors, SORT_DESC, $templates);
+        foreach ($collectors as $collector) {
+            $definition->addMethodCall('add', array(new Reference($collector)));
+        }
+
+        $container->setParameter('data_collector.templates', array_combine($collectors, $templates));
     }
 }

src/Symfony/Bundle/FrameworkBundle/Resources/config/collectors.xml

@@ -17,43 +17,43 @@
 
     <services>
         <service id="data_collector.config" class="%data_collector.config.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:config" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:config" priority="255" />
             <argument type="service" id="kernel" />
             <argument type="service" id="router" on-invalid="ignore" />
         </service>
 
         <service id="data_collector.request" class="%data_collector.request.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:request" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:request" priority="250" />
         </service>
 
         <service id="data_collector.security" class="%data_collector.security.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:security" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:security" priority="245" />
             <argument type="service" id="security.context" on-invalid="ignore" />
         </service>
 
         <service id="data_collector.exception" class="%data_collector.exception.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:exception" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:exception" priority="240" />
         </service>
 
         <service id="data_collector.events" class="%data_collector.events.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:events" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:events" priority="235" />
             <call method="setEventDispatcher">
                 <argument type="service" id="event_dispatcher" />
             </call>
         </service>
 
         <service id="data_collector.logger" class="%data_collector.logger.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:logger" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:logger" priority="230" />
             <argument type="service" id="logger" on-invalid="ignore" />
         </service>
 
         <service id="data_collector.timer" class="%data_collector.timer.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:timer" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:timer" priority="225" />
             <argument type="service" id="kernel" />
         </service>
 
         <service id="data_collector.memory" class="%data_collector.memory.class%">
-            <tag name="data_collector" template="WebProfilerBundle:Collector:memory" />
+            <tag name="data_collector" template="WebProfilerBundle:Collector:memory" priority="220" />
         </service>
     </services>
 </container>

src/Symfony/Bundle/WebProfilerBundle/Controller/ProfilerController.php

@@ -241,18 +241,17 @@ public function searchAction()
     protected function getTemplateNames($profiler)
     {
         $templates = array();
-        foreach ($this->container->findTaggedServiceIds('data_collector') as $id => $tags) {
-            if ($this->container->has($id) && isset($tags[0]['template'])) {
-                $name = $this->container->get($id)->getName();
-                $template = $tags[0]['template'];
-                if ($profiler->has($name)) {
-                    if (!$this->container->get('templating')->exists($template.'.twig.html')) {
-                        continue;
-                    }
-
-                    $templates[$name] = $template.'.twig.html';
-                }
+        foreach ($this->container->getParameter('data_collector.templates') as $id => $template) {
+            if (!$this->container->has($id)) {
+                continue;
             }
+
+            $name = $this->container->get($id)->getName();
+            if (!$profiler->has($name) || !$this->container->get('templating')->exists($template.'.twig.html')) {
+                continue;
+            }
+
+            $templates[$name] = $template.'.twig.html';
         }
 
         return $templates;