PHP Mage_Core_Model_Layout::getBlock方法代码示例

 public function testLayoutObjectArgumentUpdatersDirective()
 {
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_arguments_object_type_updaters'));
     $layout->generateXml()->generateElements();
     $expectedObjectData = array(0 => 'updater call', 1 => 'updater call', 2 => 'updater call');
     $expectedSimpleData = 2;
     $block = $layout->getBlock('block_with_object_updater_args')->getOne();
     $this->assertInstanceOf('Mage_Core_Block_Text', $block);
     $this->assertEquals($expectedObjectData, $block->getUpdaterCall());
     $this->assertEquals($expectedSimpleData, $layout->getBlock('block_with_object_updater_args')->getTwo());
 }

 /**
  * Loads a Magento layout block
  * 
  * @param  string  $name   Reference name of block
  * @param  boolean $render true: As HTML string; false: As block object
  * 
  * @return string|Mage_Core_Block_Abstract|boolean
  */
 public static function getBlock($name, $render = true)
 {
     /**
      * @var Mage_Core_Block_Abstract $block
      */
     $block = self::$layout->getBlock($name);
     if ($block && $render) {
         return $block->toHtml();
     } else {
         if ($block && $render === false) {
             return $block;
         }
     }
     return false;
 }

 /**
  * @param Mage_Core_Model_Layout
  */
 protected function showAddressFields(Mage_Core_Model_Layout $layout)
 {
     $registerForm = $layout->getBlock('customer_form_register');
     if ($registerForm instanceof Mage_Core_Block_Abstract) {
         $registerForm->setShowAddressFields(true);
     }
 }

 /**
  * @magentoConfigFixture adminhtml/design/theme/full_name test/default
  */
 public function testGridContainsMassactionColumn()
 {
     $this->_layout->getBlock('admin.test.grid')->toHtml();
     $gridMassactionColumn = $this->_layout->getBlock('admin.test.grid')->getColumnSet()->getChildBlock('massaction');
     $this->assertNotNull($gridMassactionColumn, 'Massaction column is not existed in grid column set');
     $this->assertInstanceOf('Mage_Backend_Block_Widget_Grid_Column', $gridMassactionColumn, 'Massaction column is not instance of Mage_Backend_Block_Widget_Column');
 }

 public function testGetBlock()
 {
     $this->assertFalse($this->_layout->getBlock('test'));
     $block = new Mage_Core_Block_Text();
     $this->_layout->setBlock('test', $block);
     $this->assertSame($block, $this->_layout->getBlock('test'));
 }

 /**
  * Retrieve block html
  *
  * @param   string $name
  * @return  string
  */
 public function getBlockHtml($name)
 {
     $block = $this->_layout->getBlock($name);
     if ($block) {
         return $block->toHtml();
     }
     return '';
 }

 public function testSetUnsetBlock()
 {
     $expectedBlockName = 'block_' . __METHOD__;
     $expectedBlock = new Mage_Core_Block_Text();
     $this->_model->setBlock($expectedBlockName, $expectedBlock);
     $this->assertSame($expectedBlock, $this->_model->getBlock($expectedBlockName));
     $this->_model->unsetBlock($expectedBlockName);
     $this->assertFalse($this->_model->getBlock($expectedBlockName));
 }

 /**
  * Get block
  *
  * @param string $blockName
  * @return Mage_Core_Block_Abstract
  */
 public function getBlock($blockName)
 {
     /** @var $layout Mage_Core_Model_Layouts */
     $this->_prepareLayout();
     $this->_layout->getUpdate()->load($this->_getHandles());
     $this->_layout->generateXml()->generateBlocks();
     $block = $this->_layout->getBlock($blockName);
     $this->unsetLayout();
     return $block;
 }

 /**
  * @magentoDataFixture Mage/Catalog/_files/product_simple.php
  * @magentoAppIsolation enabled
  */
 public function testPrepareLayout()
 {
     Mage::getConfig()->setCurrentAreaCode(Mage::helper("Mage_Backend_Helper_Data")->getAreaCode());
     $product = new Mage_Catalog_Model_Product();
     $product->load(1);
     // fixture
     Mage::register('product', $product);
     $layout = new Mage_Core_Model_Layout();
     $layout->addBlock('Mage_Core_Block_Text', 'head');
     $block = new Mage_Adminhtml_Block_Catalog_Product_Edit_Tabs();
     $layout->addBlock($block);
     $this->assertArrayHasKey(0, $block->getTabsIds());
     $this->assertNotEmpty($layout->getBlock('adminhtml.catalog.product.edit.tab.attributes'));
 }

 public function testRenameElement()
 {
     $blockName = 'block';
     $expBlockName = 'block_renamed';
     $containerName = 'container';
     $expContainerName = 'container_renamed';
     $block = $this->_layout->createBlock('Mage_Core_Block_Text', $blockName);
     //$this->_layout->insertContainer('', $containerName);
     $this->assertEquals($block, $this->_layout->getBlock($blockName));
     //$this->_layout->renameElement($blockName, $expBlockName);
     $this->assertEquals($block, $this->_layout->getBlock($expBlockName));
     $this->_layout->hasElement($containerName);
     //$this->_layout->renameElement($containerName, $expContainerName);
     $this->_layout->hasElement($expContainerName);
 }

 protected function _renderBlock()
 {
     $layout = new Mage_Core_Model_Layout($this->_definition['layout']);
     $layout->generateBlocks();
     $block = $layout->getBlock($this->_definition['block_name']);
     if ($block) {
         $block->setProductIds($this->_getProductIds());
         $collection = $block->getItemsCollection();
         // set correct order
         if (is_object($collection)) {
             foreach ($this->_getProductIds() as $productId) {
                 $item = $collection->getItemById($productId);
                 $collection->removeItemByKey($productId);
                 if ($item) {
                     $collection->addItem($item);
                 }
             }
         }
         $html = $block->toHtml();
     } else {
         $html = self::EMPTY_VALUE;
     }
     return $html;
 }

 /**
  * Insert block
  *
  * @param string $blockName
  * @param Mage_Core_Model_Layout $layout
  */
 protected function _insertBlock($blockName, Mage_Core_Model_Layout $layout)
 {
     $destination = null;
     switch (true) {
         case $layout->getBlock('form.additional.info') instanceof Mage_Core_Block_Text_List:
             $destination = $layout->getBlock('form.additional.info');
             break;
         case $layout->getBlock('before_body_end') instanceof Mage_Core_Block_Text_List:
             $destination = $layout->getBlock('before_body_end');
             break;
         case $layout->getBlock('content') instanceof Mage_Core_Block_Text_List:
             $destination = $layout->getBlock('content');
             break;
         default:
             $destination = null;
             break;
     }
     if ($destination) {
         $destination->insert($blockName);
     }
 }

 public function addAssets(Mage_Core_Model_Layout $layout)
 {
     $head = $layout->getBlock('head');
     $content = $layout->getBlock('content');
     if ($head && $content) {
         $head->addCss('webforms/form.css');
         $head->addJs('prototype/window.js');
         $head->addItem('js_css', 'prototype/windows/themes/default.css');
         $head->addItem('js_css', 'prototype/windows/themes/alphacube.css');
         // logic
         $head->addJs('webforms/logic.js');
         // stars
         $head->addJs('webforms/stars.js');
         $head->addCss('webforms/stars.css');
         // tooltips
         $head->addJs('webforms/HelpBalloon.js');
         $head->addCss('webforms/helpballoon.css');
         // wysiwyg
         $head->addJs('tiny_mce/tiny_mce.js');
         // calendar
         $head->addJs('calendar/calendar.js');
         $head->addJs('calendar/calendar-setup.js');
         $head->addItem('js_css', 'calendar/calendar-blue.css');
         // ajax file uploader
         if (Mage::getStoreConfig('webforms/files/ajax')) {
             if (Mage::getStoreConfig('webforms/files/load_jquery')) {
                 $head->addJs('webforms/jQuery/jquery-1.7.1.min.js');
                 $head->addJs('webforms/jQuery/no-conflict.js');
             }
             $head->addJs('webforms/blueimp/js/vendor/jquery.ui.widget.js');
             $head->addJs('webforms/blueimp/js/jquery.iframe-transport.js');
             $head->addJs('webforms/blueimp/js/jquery.fileupload.js');
             $head->addCss('webforms/file-upload.css');
         }
     }
     if (in_array('cms_page', $layout->getUpdate()->getHandles()) || in_array('webforms_index_index', $layout->getUpdate()->getHandles())) {
         if (!$this->isProduction()) {
             Mage::getSingleton('core/session')->addError($this->getNote());
         }
     }
     // add custom assets
     Mage::dispatchEvent('webforms_add_assets', array('layout' => $layout));
     return $this;
 }

 public function addAssets(Mage_Core_Model_Layout $layout)
 {
     if ($layout->getBlock('head')) {
         $layout->getBlock('head')->addCss('webforms/form.css');
         $layout->getBlock('head')->addCss('webforms/results.css');
         $layout->getBlock('head')->addJs('prototype/window.js');
         $layout->getBlock('head')->addItem('js_css', 'prototype/windows/themes/default.css');
         $layout->getBlock('head')->addItem('js_css', 'prototype/windows/themes/magento.css');
     }
     // add custom assets
     Mage::dispatchEvent('webforms_add_assets', array('layout' => $layout));
     return $this;
 }

 public function testLayoutDirectives()
 {
     /**
      * Test correct move
      */
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_move'));
     $layout->generateXml()->generateElements();
     $this->assertEquals('container2', $layout->getParentName('container1'));
     $this->assertEquals('container1', $layout->getParentName('no.name2'));
     $this->assertEquals('block_container', $layout->getParentName('no_name3'));
     // verify `after` attribute
     $this->assertEquals('block_container', $layout->getParentName('no_name'));
     $childrenOrderArray = array_keys($layout->getChildBlocks($layout->getParentName('no_name')));
     $positionAfter = array_search('child_block1', $childrenOrderArray);
     $positionToVerify = array_search('no_name', $childrenOrderArray);
     $this->assertEquals($positionAfter, --$positionToVerify);
     // verify `before` attribute
     $this->assertEquals('block_container', $layout->getParentName('no_name4'));
     $childrenOrderArray = array_keys($layout->getChildBlocks($layout->getParentName('no_name4')));
     $positionBefore = array_search('child_block2', $childrenOrderArray);
     $positionToVerify = array_search('no_name4', $childrenOrderArray);
     $this->assertEquals($positionBefore, ++$positionToVerify);
     /**
      * Test move with the same alias
      */
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_move_the_same_alias'));
     $layout->generateXml()->generateElements();
     $this->assertEquals('container1', $layout->getParentName('no_name3'));
     /**
      * Test move with a new alias
      */
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_move_new_alias'));
     $layout->generateXml()->generateElements();
     $this->assertEquals('new_alias', $layout->getElementAlias('no_name3'));
     /**
      * Test layout action with anonymous parent block
      */
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_action_for_anonymous_parent_block'));
     $layout->generateXml()->generateElements();
     $this->assertEquals('schedule_block', $layout->getParentName('test.block.insert'));
     $this->assertEquals('schedule_block_1', $layout->getParentName('test.block.append'));
     /**
      * Test layout remove directive
      */
     $layout = new Mage_Core_Model_Layout();
     $layout->getUpdate()->load(array('layout_test_handle_remove'));
     $layout->generateXml()->generateElements();
     $this->assertFalse($layout->getBlock('no_name2'));
     $this->assertFalse($layout->getBlock('child_block1'));
     $this->assertTrue($layout->isBlock('child_block2'));
 }