本文整理汇总了PHP中Mage_Core_Model_Layout::getNode方法的典型用法代码示例。如果您正苦于以下问题：PHP Mage_Core_Model_Layout::getNode方法的具体用法？PHP Mage_Core_Model_Layout::getNode怎么用？PHP Mage_Core_Model_Layout::getNode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_Model_Layout的用法示例。
在下文中一共展示了Mage_Core_Model_Layout::getNode方法的1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: processFiles
/**
* @param Mage_Core_Controller_Varien_Action $action
* @param Mage_Core_Model_Layout $layout
*/
public function processFiles($action, $layout)
{
// TODO: refactor phases, find positions, then insert all, then delete all
Mana_Core_Profiler::start(__METHOD__);
$layoutXml = $layout->getNode();
$layoutDom = new DOMDocument('1.0');
$layoutNode = $layoutDom->importNode(dom_import_simplexml($layoutXml), true);
$layoutDom->appendChild($layoutNode);
$layoutXPath = new DOMXPath($layoutDom);
$layoutModified = false;
$headBlock = $this->_findHeadBlock($layoutXPath);
$prototypeAction = $this->_findPrototypeAction($layoutXPath);
$insertOnDemand = array();
$insertEverywhere = array();
$delete = array();
$onDemandInsertPlace = null;
$xpath = '';
foreach ($this->_getFileConfig() as $name => $fileConfig) {
/* @var $config array */
/* @var $options array */
extract($fileConfig);
if ($xpath) {
$xpath .= ' | ';
}
$xpath .= $this->_getActionsXPath($config);
}
foreach ($layoutXPath->query($xpath) as $element) {
$onDemandInsertPlace = $element;
break;
}
// handle javascript minification, merging and inclusion on all pages
foreach ($this->_getFileConfig() as $name => $fileConfig) {
/* @var $config array */
/* @var $options array */
extract($fileConfig);
if (in_array('skip', $options)) {
continue;
}
// find all statically defined actions of including a given script
$fileActions = $this->_findDomActions($layoutXPath, $config);
// prepare layout XML action depending on script parameters
$action = $this->_createConfigurableAction($layoutDom, $config, $options);
// insert script where and if appropriate
if (in_array('ondemand', $options)) {
if ($fileAction = $this->_getFirstElement($fileActions)) {
$insertOnDemand[] = array($action, $onDemandInsertPlace);
}
$delete[] = $fileActions;
} elseif (in_array('everywhere', $options)) {
$insertEverywhere[] = $action;
foreach (array_reverse($insertOnDemand) as $insertOptions) {
list($action, $fileAction) = $insertOptions;
array_unshift($insertEverywhere, $action);
}
$insertOnDemand = array();
$delete[] = $fileActions;
} elseif (in_array('unload', $options)) {
$delete[] = $fileActions;
}
}
// insert configurable on demand js files
foreach ($insertOnDemand as $insertOptions) {
list($action, $fileAction) = $insertOptions;
/* @var $fileAction DOMElement */
$fileAction->parentNode->insertBefore($action, $fileAction);
$layoutModified = true;
}
// insert configurable global js files
if ($prototypeAction) {
foreach (array_reverse($insertEverywhere) as $action) {
$prototypeAction->parentNode->insertBefore($action, $prototypeAction->nextSibling);
$layoutModified = true;
}
} elseif ($headBlock) {
foreach (array_reverse($insertEverywhere) as $action) {
$headBlock->insertBefore($action, $headBlock->firstChild);
$layoutModified = true;
}
}
// delete js files includes via layout XML instructions
foreach ($delete as $fileActions) {
foreach ($fileActions as $firstFileAction) {
/* @var $firstFileAction DOMElement */
$firstFileAction->parentNode->removeChild($firstFileAction);
$layoutModified = true;
}
}
if ($layoutModified) {
$layout->loadDom($layoutNode);
}
Mana_Core_Profiler::stop(__METHOD__);
}