/**
* Returns the topics table as a presentation model (array of arrays containing
* information about each topic, suitable for use by a view) by mirroring
* the domain model into a presentation model. The presentation model can be modified
* to support the needs of a view, without mangling the raw, real underlying table data.
* STAGE 4: Apply business logic to create a presentation model for the view.
* @return array of ArrayObjects (containing topic info) indexed by topic id
*/
public static function getPresentationModel()
{
if (self::$_presentationModel === null) {
foreach (self::getDomainModel() as $row) {
$row = new ArrayObject($row->toArray(), ArrayObject::ARRAY_AS_PROPS);
$row->user = ZFDemoModel_Users::getById($row->user_id);
self::$_presentationModel[$row->topic_id] = $row;
/////////////////////////////
// ==> SECTION: l10n <==
// create a Locale object for the owner of this post (not the user of this request)
$postLocale = new Zend_Locale($row->user->locale);
$row->country = ZFModule_Forum::getCountry($postLocale->getRegion());
$userLocale = ZFModule_Forum::getUserLocale();
// locale of the user of this request
$userLocale = Zend_Registry::get('userLocale');
$offset = ZFModule_Forum::getTimeOffset();
if ($row->modification_time != $row->creation_time) {
$row->modification_time = new Zend_Date($row->modification_time, $userLocale);
$row->modification_time->addTimestamp($offset);
// express date/time in user's local timezone
} else {
$row->modification_time = '';
}
$row->creation_time = new Zend_Date($row->creation_time, $userLocale);
$row->creation_time->addTimestamp($offset);
// express date/time in user's local timezone
}
}
return self::$_presentationModel;
}
/**
* Returns the posts of a topic as a presentation model (array of arrays containing
* information about each post, suitable for use by a view) by mirroring the domain model
* into a presentation model. The presentation model can be modified to support
* the needs of a view, without mangling the raw, real underlying table data.
* STAGE 4: Apply business logic to create a presentation model for the view.
* @return array of ArrayObject (post info)
*/
public static function getPostsByTopicId($topicId)
{
if (!isset(self::$_presentationModel[$topicId])) {
$posts = array();
foreach (self::getDomainModel($topicId) as $row) {
$row = new ArrayObject($row->toArray(), ArrayObject::ARRAY_AS_PROPS);
$row->user = ZFDemoModel_Users::getById($row->user_id);
$posts[] = $row;
/////////////////////////////
// ==> SECTION: l10n <==
// create a Locale object for the owner of this post (not the user of this request)
$postLocale = new Zend_Locale($row->user->locale);
$row->country = ZFModule_Forum::getCountry($postLocale->getRegion());
$userLocale = ZFModule_Forum::getUserLocale();
// locale of the user of this request
$offset = ZFModule_Forum::getTimeOffset();
if ($row->modification_time != $row->creation_time) {
$row->modification_time = new Zend_Date($row->modification_time, $userLocale);
$row->modification_time->addTimestamp($offset);
// express date/time in user's local timezone
} else {
$row->modification_time = '';
}
$row->creation_time = new Zend_Date($row->creation_time, $userLocale);
$row->creation_time->addTimestamp($offset);
// express date/time in user's local timezone
}
// cache result only for duration of this request
self::$_presentationModel[$topicId] = $posts;
}
return self::$_presentationModel[$topicId];
}
