Habemus\Utility\Lists\ObjectPriorityList

Complexity

Total Complexity

6

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	has()	0	4	1
A	delete()	0	4	1
A	assertObject()	0	5	2
A	add()	0	4	1
A	objectID()	0	3	1

<?php
declare(strict_types=1);

namespace Habemus\Utility\Lists;

use Countable;
use Habemus\Utility\PHPVersion;
use InvalidArgumentException;
use IteratorAggregate;

class ObjectPriorityList implements IteratorAggregate, Countable
{
    use KeyValuePriorityList {
        has as private _has;
        get as private _get;
        set as private _set;
        delete as private _delete;
    }

    public function add($object, int $priority): void
    {
        $this->assertObject($object);
        $this->_set($this->objectID($object), $object, $priority);
    }

    public function delete($object): void
    {
        $this->assertObject($object);
        $this->_delete($this->objectID($object));
    }

    public function has($object): bool
    {
        $this->assertObject($object);
        return $this->_has($this->objectID($object));
    }

    private function objectID($object)
    {
        return spl_object_hash($object);
    }

    private function assertObject($object): void
    {
        if (!is_object($object)) {
            throw new InvalidArgumentException(
                sprintf("Expected object. Got: %s", gettype($object))
            );
        }
    }
}