MediaMonks\Crawler\Url\UrlCollection

Complexity

Total Complexity

9

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

95.45%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	push()	0	6	2
A	pop()	0	8	2
A	contains()	0	4	1
A	count()	0	4	1
A	reset()	0	4	1
A	toArray()	0	9	2

<?php

namespace MediaMonks\Crawler\Url;

use MediaMonks\Crawler\Exception\EmptyCollectionException;
use MediaMonks\Crawler\Url;

class UrlCollection implements \Countable
{

    /**
     * @var Url[]
     */
    private $urls = [];

    /**
     * @param Url $url
     */
    public function push(Url $url)
    {
        if (!$this->contains($url)) {
            $this->urls[$url->__toString()] = $url;
        }
    }

    /**
     * @return Url
     * @throws EmptyCollectionException
     */
    public function pop()
    {
        if ($this->count() === 0) {
            throw new EmptyCollectionException();
        }

        return array_shift($this->urls);
    }

    /**
     * @param Url $url
     *
     * @return bool
     */
    public function contains(Url $url)
    {
        return isset($this->urls[$url->__toString()]);
    }

    /**
     * @return int
     */
    public function count()
    {
        return count($this->urls);
    }

    /**
     * @return void
     */
    public function reset()
    {
        $this->urls = [];
    }

    /**
     * @return array
     */
    public function toArray()
    {
        $stringified = [];
        foreach ($this->urls as $url) {
            $stringified[] = $url->__toString();
        }

        return $stringified;
    }
}