/**
* Build the filter from configuration
*
* @param array $cabinNamespaces
* @param array $motifs
* @return PreferencesFilter
*/
public static function fromConfig(array $cabinNamespaces = [], array $motifs = []) : self
{
$filterContainer = new PreferencesFilter();
foreach ($cabinNamespaces as $cabin) {
$activeCabin = $motifs[$cabin];
$filterContainer->addFilter('prefs.motif.' . $cabin, (new StringFilter())->addCallback(function ($selected) use($cabin, $activeCabin) : string {
foreach ($activeCabin as $cabinConfig) {
if ($selected === $cabinConfig['path']) {
return $selected;
}
}
return '';
}));
}
return $filterContainer;
}
/**
* Allows users to select which Motif to use
*
* @route my/preferences
*/
public function preferences()
{
if (!$this->isLoggedIn()) {
\Airship\redirect($this->airship_cabin_prefix);
}
$prefs = $this->acct->getUserPreferences($this->getActiveUserId());
$cabins = [];
$motifs = [];
foreach ($this->getCabinNamespaces() as $cabin) {
$cabins[] = $cabin;
$filename = ROOT . '/tmp/cache/' . $cabin . '.motifs.json';
if (\file_exists($filename)) {
$motifs[$cabin] = \Airship\loadJSON($filename);
} else {
$motifs[$cabin] = [];
}
}
$post = $this->post(PreferencesFilter::fromConfig($cabins, $motifs));
if (!empty($post)) {
if ($this->savePreferences($post['prefs'], $cabins, $motifs)) {
\Airship\redirect($this->airship_cabin_prefix . '/my/preferences');
}
}
$this->lens('preferences', ['prefs' => $prefs, 'motifs' => $motifs]);
}
