Coding conventions fixes for Smile_VirtualCategories

Author: Aurélien FOUCRET

src/app/code/community/Smile/VirtualCategories/Block/Adminhtml/Catalog/Category/Tab/Product.php

@@ -42,8 +42,8 @@ protected function _prepareForm()
         $form->setHtmlIdPrefix('virtual_');
 
         $this->_prepareCategoryTypeSelector($form)
-             ->_prepareVirtualRuleFieldset($form)
-             ->_prepareLegacyProductSelector($form);
+            ->_prepareVirtualRuleFieldset($form)
+            ->_prepareLegacyProductSelector($form);
 
         $form->setFieldNameSuffix('general');
         $form->addValues($this->getCategory()->getData());
@@ -126,7 +126,7 @@ private function _prepareVirtualRuleFieldset(Varien_Data_Form $form)
         $rule->getConditions()->setJsFormObject('virtual_virtual_fieldset');
 
         $field->setRule($rule)
-              ->setRenderer(Mage::getBlockSingleton('rule/conditions'));
+            ->setRenderer(Mage::getBlockSingleton('rule/conditions'));
 
         return $this;
     }
@@ -146,7 +146,7 @@ private function _prepareLegacyProductSelector(Varien_Data_Form $form)
         );
 
         $fieldset->addField('pgold', 'hidden', array('name' => 'pgold'))
-                 ->setAfterElementHtml($this->getProductsGrid());
+            ->setAfterElementHtml($this->getProductsGrid());
 
         $this->setProductFieldsetHtmlId($fieldset->getHtmlId());
 

src/app/code/community/Smile/VirtualCategories/Model/Rule/Condition/Product.php

@@ -242,7 +242,7 @@ public function getEscapedValue()
     /**
      * Add special attributes
      *
-     * @param array &$attributes List of existing attributes
+     * @param array $attributes List of existing attributes
      *
      * @return void
      */