public function init()
{
$code = $this->propertyOrParam('idParam');
if (!$code) {
throw new Exception('No code specified for the Forum Embed component');
}
$parentChannel = ($channelId = $this->property('channelId')) ? ChannelModel::whereSlug($channelId)->first() : null;
if (!$parentChannel) {
throw new Exception('No channel specified for Forum Embed component');
}
$properties = $this->getProperties();
/*
* Proxy as topic
*/
if (post('channel') || $this->propertyOrParam('topicParam')) {
$properties['idParam'] = $this->property('topicParam');
$component = $this->addComponent('RainLab\\Forum\\Components\\Topic', $this->alias, $properties);
} else {
if ($channel = ChannelModel::forEmbed($parentChannel, $code)->first()) {
$properties['idParam'] = $channel->slug;
}
$properties['topicPage'] = $this->page->baseFileName;
$component = $this->addComponent('RainLab\\Forum\\Components\\Channel', $this->alias, $properties);
$component->embedTopicParam = $this->property('topicParam');
/*
* If a channel does not already exist, generate it when the page ends.
* This can be disabled by the page setting embedMode to FALSE, for example,
* if the page returns 404 a channel should not be generated.
*/
if (!$channel) {
$this->controller->bindEvent('page.end', function () use($component, $parentChannel, $code) {
if ($component->embedMode !== false) {
$channel = ChannelModel::createForEmbed($code, $parentChannel, $this->page->title);
$component->setProperty('idParam', $channel->slug);
$component->onRun();
}
});
}
}
/*
* Set the embedding mode
*/
if (post('channel')) {
$component->embedMode = 'post';
} elseif (post('search')) {
$component->embedMode = 'search';
} elseif ($this->propertyOrParam('topicParam')) {
$component->embedMode = 'topic';
} else {
$component->embedMode = 'channel';
}
}
