Same name and namespace in other branches

1. 8.9.x core/modules/jsonapi/src/Query/Filter.php \Drupal\jsonapi\Query\Filter::buildTree()
2. 10 core/modules/jsonapi/src/Query/Filter.php \Drupal\jsonapi\Query\Filter::buildTree()
3. 11.x core/modules/jsonapi/src/Query/Filter.php \Drupal\jsonapi\Query\Filter::buildTree()

Organizes the flat, normalized filter items into a tree structure.

Parameters

array $root: The root of the tree to build.

array $items: The normalized entity conditions and groups.

Return value

\Drupal\jsonapi\Query\EntityConditionGroup The entity condition group

1 call to Filter::buildTree()

Filter::buildEntityConditionGroup in core/modules/jsonapi/src/Query/Filter.php

Denormalizes the given filter items into a single EntityConditionGroup.

File

core/modules/jsonapi/src/Query/Filter.php, line 280

Class

Filter

Gathers information about the filter parameter.

Namespace

Drupal\jsonapi\Query

Code

protected static function buildTree(array $root, array $items) {
    $id = $root['id'];
    // Recursively build a tree of denormalized conditions and condition groups.
    $members = [];
    foreach ($items as $item) {
        if ($item[static::MEMBER_KEY] == $id) {
            if (isset($item[static::GROUP_KEY])) {
                array_push($members, static::buildTree($item, $items));
            }
            elseif (isset($item[static::CONDITION_KEY])) {
                $condition = EntityCondition::createFromQueryParameter($item[static::CONDITION_KEY]);
                array_push($members, $condition);
            }
        }
    }
    $root[static::GROUP_KEY]['members'] = $members;
    // Denormalize the root into a condition group.
    return new EntityConditionGroup($root[static::GROUP_KEY]['conjunction'], $root[static::GROUP_KEY]['members']);
}

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