ZF-11516

Zend_Tool
Implement "disable layout" command in Zend_Tool


git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@24303 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Tool/Project/Provider/Layout.php

@@ -33,6 +33,10 @@ require_once 'Zend/Tool/Project/Provider/Abstract.php';
  */
 class Zend_Tool_Project_Provider_Layout extends Zend_Tool_Project_Provider_Abstract implements Zend_Tool_Framework_Provider_Pretendable
 {
+       /**
+        * @var string Layout path
+        */
+       protected $_layoutPath = 'APPLICATION_PATH "/layouts/scripts/"';
 
     public static function createResource(Zend_Tool_Project_Profile $profile, $layoutName = 'layout')
     {
@@ -75,34 +79,62 @@ class Zend_Tool_Project_Provider_Layout extends Zend_Tool_Project_Provider_Abstr
             return;
         }
 
-        $layoutPath = 'APPLICATION_PATH "/layouts/scripts/"';
-
         if ($this->_registry->getRequest()->isPretend()) {
             $this->_registry->getResponse()->appendContent('Would add "resources.layout.layoutPath" key to the application config file.');
         } else {
-            $applicationConfigResource->addStringItem('resources.layout.layoutPath', $layoutPath, 'production', false);
+            $applicationConfigResource->addStringItem('resources.layout.layoutPath', $this->_layoutPath, 'production', false);
             $applicationConfigResource->create();
 
+            $this->_registry->getResponse()->appendContent('A layout entry has been added to the application config file.');
+            
             $layoutScriptFile = self::createResource($profile);
+            if (!$layoutScriptFile->exists()) {
+                $layoutScriptFile->create();
+                $this->_registry->getResponse()->appendContent(
+                    'A default layout has been created at '
+                    . $layoutScriptFile->getPath()
+                    );
 
-            $layoutScriptFile->create();
+            }
 
-            $this->_registry->getResponse()->appendContent(
-                'Layouts have been enabled, and a default layout created at '
-                . $layoutScriptFile->getPath()
-                );
-
-            $this->_registry->getResponse()->appendContent('A layout entry has been added to the application config file.');
+            $this->_storeProfile();
         }
-
-        $this->_storeProfile();
     }
 
     public function disable()
     {
-        // @todo
-    }
+        $profile = $this->_loadProfile(self::NO_PROFILE_THROW_EXCEPTION);
 
+        $applicationConfigResource = $this->_getApplicationConfigResource($profile);
+        $zc = $applicationConfigResource->getAsZendConfig();
+
+        if (isset($zc->resources) && !isset($zc->resources->layout)) {
+            $this->_registry->getResponse()->appendContent('No layout configuration exists in application config file.');
+            return;
+        }
 
+        if ($this->_registry->getRequest()->isPretend()) {
+            $this->_registry->getResponse()->appendContent('Would remove "resources.layout.layoutPath" key from the application config file.');
+        } else {
 
+            // Remove the resources.layout.layoutPath directive from application config
+            $applicationConfigResource->removeStringItem('resources.layout.layoutPath', $this->_layoutPath, 'production', false);
+            $applicationConfigResource->create();
+
+            // Tell the user about the good work we've done
+            $this->_registry->getResponse()->appendContent('Layout entry has been removed from the application config file.');
+
+            $this->_storeProfile();
+        }
+     }
+
+    protected function _getApplicationConfigResource(Zend_Tool_Project_Profile $profile)
+    {
+        $applicationConfigResource = $profile->search('ApplicationConfigFile');
+        if (!$applicationConfigResource) {
+            throw new Zend_Tool_Project_Exception('A project with an application config file is required to use this provider.');
+        }
+
+        return $applicationConfigResource;
+    }
 }