Aweapi\Openapi\Map

Complexity

Total Complexity

7

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	count()	0	4	1
	getItems()	0	1	?
A	getIterator()	0	4	1
A	hasItems()	0	4	1
A	jsonSerialize()	0	16	4

<?php

declare(strict_types=1);

namespace Aweapi\Openapi;

use ArrayIterator;
use Countable;
use Iterator;
use IteratorAggregate;

abstract class Map implements Definition, Countable, IteratorAggregate
{
    final public function count(): int
    {
        return count($this->getItems());
    }

    abstract public function getItems(): array;

    final public function getIterator(): Iterator
    {
        return new ArrayIterator($this->getItems());
    }

    final public function hasItems(): bool
    {
        return $this->count() > 0;
    }

    public function jsonSerialize(): ?array
    {
        $values = [];
        foreach ($this->getItems() as $key => $item) {
            $value = $item->jsonSerialize();
            if ($value) {
                $values[$key] = $value;
            }
        }

        if (empty($values)) {
            return null;
        }

        return $values;
    }
}