Thepixeldeveloper\Nolimits2PackageLoader\Coasters

Complexity

Total Complexity

7

Size/Duplication

Total Lines	76
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	0	Features	1

7 Methods

Rating	Name	Duplication	Size	Complexity
A	current()	0	4	1
A	next()	0	4	1
A	key()	0	4	1
A	valid()	0	4	1
A	rewind()	0	4	1
A	count()	0	4	1
A	__construct()	0	5	1

<?php

namespace Thepixeldeveloper\Nolimits2PackageLoader;

use Countable;
use Iterator;
use SimpleXMLElement;

/**
 * Class Coasters
 * @package Thepixeldeveloper\Nolimits2PackageLoader
 */
class Coasters implements Iterator, Countable
{
    /**
     * @var int
     */
    protected $position = 0;

    /**
     * @var SimpleXMLElement
     */
    protected $parkXML;

    /**
     * @var Styles
     */
    protected $styles;

    /**
     * Coasters constructor.
     * @param SimpleXMLElement $parkXML
     * @param Styles $styles
     */
    public function __construct(SimpleXMLElement $parkXML, Styles $styles)
    {
        $this->parkXML = $parkXML;
        $this->styles = $styles;
    }

    /**
     * @return Coaster
     */
    public function current()
    {
        return new Coaster($this->parkXML->coaster[$this->position], $this->styles);
    }

    /**
     *
     */
    public function next()
    {
        $this->position++;
    }

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

    /**
     * @return bool
     */
    public function valid()
    {
        return isset($this->parkXML->coaster[$this->position]);
    }

    /**
     *
     */
    public function rewind()
    {
        $this->position--;
    }

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