/
Category.php
70 lines (60 loc) · 1.9 KB
/
Category.php
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<?php
/**
* @link https://craftcms.com/
* @copyright Copyright (c) Pixel & Tonic, Inc.
* @license https://craftcms.github.io/license/
*/
namespace craft\gql\resolvers\elements;
use Craft;
use craft\elements\Category as CategoryElement;
use craft\elements\db\ElementQuery;
use craft\gql\base\ElementResolver;
use craft\helpers\Gql as GqlHelper;
use Illuminate\Support\Collection;
use yii\base\UnknownMethodException;
/**
* Class Category
*
* @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
* @since 3.3.0
*/
class Category extends ElementResolver
{
/**
* @inheritdoc
*/
public static function prepareQuery(mixed $source, array $arguments, ?string $fieldName = null): mixed
{
// If this is the beginning of a resolver chain, start fresh
if ($source === null) {
$query = CategoryElement::find();
// If not, get the prepared element query
} else {
$query = $source->$fieldName;
}
// If it's preloaded, it's preloaded.
if (!$query instanceof ElementQuery) {
return $query;
}
foreach ($arguments as $key => $value) {
try {
$query->$key($value);
} catch (UnknownMethodException $e) {
if ($value !== null) {
throw $e;
}
}
}
$pairs = GqlHelper::extractAllowedEntitiesFromSchema('read');
if (!GqlHelper::canQueryCategories()) {
return Collection::empty();
}
$categoriesService = Craft::$app->getCategories();
$groupIds = array_filter(array_map(function(string $uid) use ($categoriesService) {
$group = $categoriesService->getGroupByUid($uid);
return $group->id ?? null;
}, $pairs['categorygroups']));
$query->andWhere(['in', 'categories.groupId', $groupIds]);
return $query;
}
}