[Console] decoupled Command from Application

symfony · Jun 20, 2011 · 6ab11eb · 6ab11eb
1 parent 25e99e8
commit 6ab11eb
Showing 1 changed file with 24 additions and 1 deletion.
diff --git a/src/Symfony/Component/Console/Command/Command.php b/src/Symfony/Component/Console/Command/Command.php
@@ -17,6 +17,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Helper\HelperSet;
 
 /**
  * Base class for all commands.
@@ -37,6 +38,7 @@ class Command
     private $applicationDefinitionMerged;
     private $code;
     private $synopsis;
+    private $helperSet;
 
     /**
      * Constructor.
@@ -75,6 +77,27 @@ public function __construct($name = null)
     public function setApplication(Application $application = null)
     {
         $this->application = $application;
+        $this->setHelperSet($application->getHelperSet());
+    }
+
+    /**
+     * Sets the helper set.
+     *
+     * @param HelperSet $helperSet A HelperSet instance
+     */
+    public function setHelperSet(HelperSet $helperSet)
+    {
+        $this->helperSet = $helperSet;
+    }
+
+    /**
+     * Gets the helper set.
+     *
+     * @return HelperSet A HelperSet instance
+     */
+    public function getHelperSet()
+    {
+        return $this->helperSet;
     }
 
     /**
@@ -474,7 +497,7 @@ public function getSynopsis()
      */
     public function getHelper($name)
     {
-        return $this->application->getHelperSet()->get($name);
+        return $this->helperSet->get($name);
     }
 
     /**