Saxulum\ElasticSearchQueryBuilder\Node\ArrayNode

Complexity

Total Complexity

9

Size/Duplication

Total Lines	68
Duplicated Lines	19.12 %

Coupling/Cohesion

Components	2
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	7	1
A	add()	0	8	1
A	serialize()	13	13	3
A	serializeEmpty()	0	4	1
A	serializeChild()	0	8	3

<?php

declare(strict_types=1);

namespace Saxulum\ElasticSearchQueryBuilder\Node;

final class ArrayNode extends AbstractParentNode
{
    /**
     * @param bool $allowSerializeEmpty
     * @return ArrayNode
     */
    public static function create(bool $allowSerializeEmpty = false): ArrayNode
    {
        $node = new self;
        $node->allowSerializeEmpty = $allowSerializeEmpty;

        return $node;
    }

    /**
     * @param AbstractNode $node
     *
     * @return $this
     *
     * @throws \InvalidArgumentException
     */
    public function add(AbstractNode $node)
    {
        $node->setParent($this);

        $this->children[] = $node;

        return $this;
    }

    /**
     * @return array
     */
    public function serializeEmpty(): array
    {
        return [];
    }

    /**
     * @return array|null
     */
    public function serialize()

This method seems to be duplicated in your project.

    {
        $serialized = [];
        foreach ($this->children as $child) {
            $this->serializeChild($serialized, $child);
        }

        if ([] === $serialized) {
            return;
        }

        return $serialized;
    }

    /**
     * @param array             $serialized
     * @param AbstractNode $child
     */
    private function serializeChild(array &$serialized, AbstractNode $child)
    {
        if (null !== $serializedChild = $child->serialize()) {
            $serialized[] = $serializedChild;
        } elseif ($child->isAllowSerializeEmpty()) {
            $serialized[] = $child->serializeEmpty();
        }
    }
}