本文整理汇总了PHP中Mage_Core_Block_Abstract::toHtml方法的典型用法代码示例。如果您正苦于以下问题：PHP Mage_Core_Block_Abstract::toHtml方法的具体用法？PHP Mage_Core_Block_Abstract::toHtml怎么用？PHP Mage_Core_Block_Abstract::toHtml使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Mage_Core_Block_Abstract的用法示例。
在下文中一共展示了Mage_Core_Block_Abstract::toHtml方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: _renderBlock
/**
* Safe method for children to overrride w/o affecting the cache.
*
* @return string
*/
protected function _renderBlock()
{
if (!$this->_block) {
return null;
}
if (($html = $this->_block->toHtml()) == '') {
// saves at least a space to prevent additional generation for the same cache key
$html = ' ';
}
return $html;
}示例2: coreTextBlock
/**
* @test
* @dataProvider blocksProvider
*/
public function coreTextBlock(Mage_Core_Block_Abstract $block, array $regex, array $notRegex)
{
$this->assertEventObserverDefined('global', 'core_block_abstract_to_html_after', 'Aoe_TemplateHints_Model_Observer', 'core_block_abstract_to_html_after');
$observer = Mage::getModel('aoe_templatehints/observer');
/* @var $observer Aoe_TemplateHints_Model_Observer */
$rendererFromObserver = $observer->getRenderer();
$this->assertInstanceOf('Aoe_TemplateHints_Model_Renderer_Abstract', $rendererFromObserver);
$this->assertInstanceOf('Aoe_TemplateHints_Model_Renderer_Opentip', $rendererFromObserver);
$html = $block->toHtml();
$this->assertEventDispatchedExactly('core_block_abstract_to_html_before', 1);
$this->assertEventDispatchedExactly('core_block_abstract_to_html_after', 1);
$this->assertContains('id="tpl-hint-', $html);
$this->assertContains('class="tpl-hint tpl-hint-border', $html);
$this->assertRegExp('/<div id="tpl-hint-\\d*-title"/', $html);
$this->assertRegExp('/<div id="tpl-hint-\\d*-infobox"/', $html);
$this->assertContains('<dt>Class:</dt><dd>' . get_class($block) . '</dd>', $html);
foreach ($regex as $c) {
$this->assertRegExp($c, $html);
}
Mage::app()->disableEvents();
$rawBlockHtml = $block->toHtml();
Mage::app()->enableEvents();
$this->assertContains($rawBlockHtml, $html);
}