/**
* @param array $arguments
* @param string $className
* @return Mage_Core_Model_Layout
*/
public function createLayout(array $arguments = array(), $className = self::CLASS_NAME)
{
// because layout singleton was used everywhere in magento code, in observers, models, blocks, etc.
// the only way how we can replace default layout object with custom one is to save instance of custom layout
// to instance manager storage using default layout class name as alias
$createLayout = true;
if (isset($arguments['area'])) {
if ($this->_objectManager->hasSharedInstance(self::CLASS_NAME)) {
/** @var $layout Mage_Core_Model_Layout */
$layout = $this->_objectManager->get(self::CLASS_NAME);
if ($arguments['area'] != $layout->getArea()) {
$this->_objectManager->removeSharedInstance(self::CLASS_NAME);
} else {
$createLayout = false;
}
}
}
if ($createLayout) {
$layout = $this->_objectManager->create($className, $arguments, false);
$this->_objectManager->addSharedInstance($layout, self::CLASS_NAME);
}
return $this->_objectManager->get(self::CLASS_NAME);
}
/**
* Initialize application cache instance
*
* @param array $cacheInitOptions
* @return Mage_Core_Model_App
*/
protected function _initCache(array $cacheInitOptions = array())
{
$this->_isCacheLocked = true;
$options = $this->_config->getNode('global/cache');
if ($options) {
$options = $options->asArray();
} else {
$options = array();
}
$options = array_merge($options, $cacheInitOptions);
$this->_cache = $this->_objectManager->create('Mage_Core_Model_Cache', array('options' => $options), false);
$this->_objectManager->addSharedInstance($this->_cache, 'Mage_Core_Model_Cache');
$this->_isCacheLocked = false;
return $this;
}
