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ParentLocationId Criterion

The ParentLocationId Search Criterion searches for content based on the Location ID of its parent.

Arguments

  • value - int(s) representing the parent location IDs

Example

PHP

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$query->query = new Criterion\ParentLocationId([54, 58]);

REST API

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<Query>
    <Filter>
        <ParentLocationIdCriterion>[81, 82]</ParentLocationIdCriterion>
    </Filter>
</Query>

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"Query": {
    "Filter": {
        "ParentLocationIdCriterion": [69, 72]
    }
}

Use case

You can use the ParentLocationId Search Criterion to list blog posts contained in a blog:

``` php {skip-validation} hl_lines="4" $query = new LocationQuery(); query->query = new Criterion\LogicalAnd([ new Criterion\Visibility(Criterion\Visibility::VISIBLE), new Criterion\ParentLocationId(locationId), ]);

$results = this->searchService->findLocations(query); posts = []; foreach (results->searchHits as $searchHit) { $posts[] = $searchHit; }

return $this->render('full/blog.html.twig', [ 'posts' => $posts, ]); 

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``` html+twig
<p>Posts:</p>
<ul>
    {% for post in posts %}
        <li>{{ post.valueObject.contentInfo.name }}</li>
    {% endfor %}
</ul>