/**
* Add factfinder navigation on search page
*
* @param Varien_Object $observer
*
* @return void
*/
public function addLayerFiltersToSearch($observer)
{
$block = $observer->getBlock();
if (!$block instanceof Mage_CatalogSearch_Block_Layer || !Mage::helper('factfinder')->isEnabled('asn')) {
return;
}
$this->_addLayeredNavigation($block);
}
/**
* add new column, additional attributes and joins are stored on the configuration singleton to add them at the event observer
*
* @param Varien_Object $params
*/
protected function _addAction($params)
{
$columnConfig = array();
$blockId = $params->getBlock()->getId();
/**
* @var FireGento_GridControl_Model_Config $config
*/
$config = Mage::getSingleton('firegento_gridcontrol/config');
foreach ($params->getAction()->children() as $attribute) {
// 4 special cases
if ($attribute->getName() == 'index') {
$config->addCollectionUpdate(FireGento_GridControl_Model_Config::TYPE_ADD_ATTRIBUTE, $blockId, (string) $attribute);
} else {
if ($attribute->getName() == 'joinAttribute') {
$config->addCollectionUpdate(FireGento_GridControl_Model_Config::TYPE_JOIN_ATTRIBUTE, $blockId, (string) $attribute);
continue;
} else {
if ($attribute->getName() == 'joinField') {
$config->addCollectionUpdate(FireGento_GridControl_Model_Config::TYPE_JOIN_FIELD, $blockId, (string) $attribute);
continue;
} else {
if ($attribute->getName() == 'join') {
$config->addCollectionUpdate(FireGento_GridControl_Model_Config::TYPE_JOIN, $blockId, array('table' => (string) $attribute['table'], 'condition' => (string) $attribute['condition'], 'field' => (string) $attribute['field'], 'column' => $params->getColumn()->getName()));
continue;
} else {
if ($attribute->getName() == 'options') {
if (strpos((string) $attribute, '::') !== false) {
list($_module, $_method) = explode('::', (string) $attribute);
$_module = Mage::getSingleton($_module);
$_call = array($_module, $_method);
if (is_callable($_call)) {
$columnConfig['options'] = call_user_func($_call);
continue;
}
}
}
}
}
}
}
if (count($attribute->children())) {
// in case of arrays as attribute values
$optionArray = array();
foreach ($attribute->children() as $option) {
$optionArray[(string) $option->key] = (string) $option->value;
}
$columnConfig[$attribute->getName()] = $optionArray;
} else {
// standard string attribute
$columnConfig[$attribute->getName()] = (string) $attribute;
}
}
if (isset($columnConfig['header'])) {
$columnConfig['header'] = $params->getBlock()->__($columnConfig['header']);
}
// add column to grid block
$params->getBlock()->addColumn($params->getColumn()->getName(), $columnConfig);
}
/**
* Encode block data in URL then replace with ESI template
*
* @link https://github.com/nexcess/magento-turpentine/wiki/ESI_Cache_Policy
*
* Events: core_block_abstract_to_html_before
*
* @param Varien_Object $eventObject
* @return null
*/
public function injectEsi($eventObject)
{
$blockObject = $eventObject->getBlock();
$dataHelper = Mage::helper('turpentine/data');
$esiHelper = Mage::helper('turpentine/esi');
$debugHelper = Mage::helper('turpentine/debug');
if ($esiHelper->getEsiBlockLogEnabled()) {
$debugHelper->logInfo('Checking ESI block candidate: %s', $blockObject->getNameInLayout() ? $blockObject->getNameInLayout() : $blockObject->getModuleName());
}
if ($esiHelper->shouldResponseUseEsi() && $blockObject instanceof Mage_Core_Block_Template && ($esiOptions = $blockObject->getEsiOptions())) {
if (Mage::app()->getStore()->getCode() == 'admin') {
// admin blocks are not allowed to be cached for now
$debugHelper->logWarn('Ignoring attempt to inject adminhtml block: %s', $blockObject->getNameInLayout() ? $blockObject->getNameInLayout() : $blockObject->getModuleName());
return;
} elseif ($esiHelper->getEsiBlockLogEnabled()) {
$debugHelper->logInfo('Block check passed, injecting block: %s', $blockObject->getNameInLayout() ? $blockObject->getNameInLayout() : $blockObject->getModuleName());
}
Varien_Profiler::start('turpentine::observer::esi::injectEsi');
$ttlParam = $esiHelper->getEsiTtlParam();
$cacheTypeParam = $esiHelper->getEsiCacheTypeParam();
$dataParam = $esiHelper->getEsiDataParam();
$methodParam = $esiHelper->getEsiMethodParam();
$hmacParam = $esiHelper->getEsiHmacParam();
$scopeParam = $esiHelper->getEsiScopeParam();
$referrerParam = $esiHelper->getEsiReferrerParam();
$esiOptions = $this->_getDefaultEsiOptions($esiOptions);
// change the block's template to the stripped down ESI template
switch ($esiOptions[$methodParam]) {
case 'ajax':
$blockObject->setTemplate('turpentine/ajax.phtml');
break;
case 'esi':
default:
$blockObject->setTemplate('turpentine/esi.phtml');
// flag request for ESI processing
Mage::register('turpentine_esi_flag', true, true);
}
// esi data is the data needed to regenerate the ESI'd block
$esiData = $this->_getEsiData($blockObject, $esiOptions)->toArray();
ksort($esiData);
$frozenData = $dataHelper->freeze($esiData);
$urlOptions = array($methodParam => $esiOptions[$methodParam], $cacheTypeParam => $esiOptions[$cacheTypeParam], $ttlParam => $esiOptions[$ttlParam], $hmacParam => $dataHelper->getHmac($frozenData), $dataParam => $frozenData);
if ($esiOptions[$methodParam] == 'ajax') {
$urlOptions['_secure'] = Mage::app()->getStore()->isCurrentlySecure();
}
if ($esiOptions[$scopeParam] == 'page') {
$urlOptions[$referrerParam] = Mage::helper('core')->urlEncode(Mage::getUrl('*/*/*', array('_use_rewrite' => true, '_current' => true)));
}
$esiUrl = Mage::getUrl('turpentine/esi/getBlock', $urlOptions);
if ($esiOptions[$methodParam] == 'esi') {
// setting [web/unsecure/base_url] can be https://... but ESI can never be HTTPS
$esiUrl = preg_replace('|^https://|i', 'http://', $esiUrl);
}
$blockObject->setEsiUrl($esiUrl);
// avoid caching the ESI template output to prevent the double-esi-
// include/"ESI processing not enabled" bug
foreach (array('lifetime', 'tags', 'key') as $dataKey) {
$blockObject->unsetData('cache_' . $dataKey);
}
if (strlen($esiUrl) > 2047) {
Mage::helper('turpentine/debug')->logWarn('ESI url is probably too long (%d > 2047 characters): %s', strlen($esiUrl), $esiUrl);
}
Varien_Profiler::stop('turpentine::observer::esi::injectEsi');
}
// else handle the block like normal and cache it inline with the page
}
/**
* Remove all layered navigation filters on search page
*
* @param Varien_Object $observer
*
* @return void
*/
public function removeLayerFilters($observer)
{
if (!Mage::helper('factfinder')->isEnabled()) {
return;
}
$block = $observer->getBlock();
if (!$block instanceof Mage_CatalogSearch_Block_Layer) {
return;
}
$block->unsetChildren();
$block->setData('_filterable_attributes', array());
if (Mage::helper('core')->isModuleEnabled('Mage_ConfigurableSwatches')) {
$this->_disableConfigurableSwatchesEvent();
}
}
