public function control_panel__post_publish($publish_data)
{
// check that caching is turned on
if (!$this->core->isEnabled()) {
return;
}
// we only need one key from the hook's value
$file = $publish_data['file'];
// update the cache
_Cache::update();
ContentService::loadCache(true);
// grab data
$triggers = $this->fetchConfig('publish_invalidation', array(), 'is_array', false, false);
$content = Content::find(Path::tidy(str_replace(Config::getContentRoot(), '/', $file)));
if ($triggers && $content) {
foreach ($triggers as $trigger) {
$folders = Parse::pipeList(array_get($trigger, 'folder', null));
$key = array_get($trigger, 'key', null);
if (!$folders || !$key) {
// not checking this
continue;
}
// check
$invalidate = false;
foreach ($folders as $folder) {
if ($folder === "*" || $folder === "/*") {
// include all
$invalidate = true;
break;
} elseif (substr($folder, -1) === "*") {
// wildcard check
if (strpos($content['_folder'], substr($folder, 0, -1)) === 0) {
$invalidate = true;
break;
}
} else {
// plain check
if ($folder == $content['_folder']) {
$invalidate = true;
break;
}
}
}
// invalidate if needed
if ($invalidate) {
$this->core->deleteByKey(Parse::pipeList($key));
}
}
}
}
/**
* Finds content by path
*
* @param string $path Path to use to look for content
* @return array|false
*/
public static function find($path)
{
$hash = Debug::markStart('content', 'finding');
// ensure it starts with /
$path = Path::tidy('/' . $path);
ContentService::loadCache();
$urls = ContentService::$cache['urls'];
foreach ($urls as $url => $data) {
if ($data['path'] === $path) {
return Content::get($url, false, false);
}
}
Debug::markEnd($hash);
return false;
}
