Vine\Queries\Pluck::__invoke()

Complexity

Conditions	6
Paths	16

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	6

Importance

Changes

0

<?php
    public function __invoke(Node $node, $key, $value = null, $down = true): array
    {
        $values = $value
            ? [$node->entry($key) => $node->entry($value)]
            : [$node->entry($key)];

        $nodes = $down ? $node->children() : [$node->parent()];

        foreach($nodes as $node)
        {
            // If node entry is empty, which means there is no parent, we bail out
            if(!$node) break;

            $values = $value
                ? array_replace($values, $this->__invoke($node, $key, $value, $down)) // Respect the passed key values
                : array_merge($values, $this->__invoke($node, $key, $value, $down)); // No key values specified so just append
        }

        return $values;
    }
}