/**
* Options getter for MailUp field mapping drop-down list
*
* @return array
*/
public function toOptionArray()
{
// If in this instantiation of Mage options have been fetched, return them, bypassing even cache
if ($this->_options !== null) {
return $this->_options;
}
$websiteCode = Mage::app()->getRequest()->getParam('website');
$storeCode = Mage::app()->getRequest()->getParam('store');
if ($storeCode) {
$storeId = Mage::app()->getStore($storeCode)->getId();
$cacheId = 'mailup_fields_array_store_' . $storeId;
} elseif ($websiteCode) {
$storeId = Mage::app()->getWebsite($websiteCode)->getDefaultGroup()->getDefaultStoreId();
$cacheId = 'mailup_fields_array_store_' . $storeId;
} else {
$storeId = NULL;
$cacheId = 'mailup_fields_array';
//$storeId = Mage::app()->getDefaultStoreView()->getStoreId();
}
// Blank option
$options = array(array('value' => '', 'label' => ''));
// Attempt to fetch options from cache (handles invalidation after CACHE_LIFETIME)
if (false !== ($data = Mage::app()->getCache()->load($cacheId))) {
$options = unserialize($data);
} else {
// If cache is invalid, make request to MailUp via API
$wsSend = new MailUpWsSend($storeId);
$accessKey = $wsSend->loginFromId();
if ($accessKey !== false) {
$wsFields = $wsSend->getFields($accessKey);
if ($wsFields !== null) {
foreach ($wsFields as $label => $value) {
$options[] = array('value' => $value, 'label' => $label);
}
}
// Only store a persistent cache of entries if there was a successful response from MailUp
Mage::app()->getCache()->save(serialize($options), $cacheId, array(), self::CACHE_LIFETIME);
} else {
// Force options to be empty so that nothing is saved
// (thus defaults or saved values will still be available)
$options = array();
}
}
// Whether the cache was used, or a call was made (successfully or otherwise), store the result for this run
$this->_options = $options;
return $options;
}
