Image.php

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<?php

/* Copyright (c) 2016 Timon Amstutz <timon.amstutz@ilub.unibe.ch> Extended GPL, see docs/LICENSE */

namespace ILIAS\UI\Implementation\Component\Image;

use ILIAS\UI\Component as C;
use ILIAS\UI\Implementation\Component\ComponentHelper;

class Image implements C\Image\Image
{
    use ComponentHelper;

    private $type;

    private $src;

    private $alt;

    protected $url = '';

    private static $types = [
            self::STANDARD,
            self::RESPONSIVE
    ];

    public function __construct($type, $source, $alt)
    {
        $this->checkStringArg("src", $source);
        $this->checkStringArg("alt", $alt);
        $this->checkArgIsElement("type", $type, self::$types, "image type");

        $this->type = $type;
        $this->src = $source;
        $this->alt = $alt;
    }

    public function getType()
    {
        return $this->type;
    }

    public function withSource($source)
    {
        $this->checkStringArg("src", $source);

        $clone = clone $this;
        $clone->src = $source;
        return $clone;
    }

    public function getSource()
    {
        return $this->src;
    }

    public function withAlt($alt)
    {
        $this->checkStringArg("alt", $alt);

        $clone = clone $this;
        $clone->alt = $alt;
        return $clone;
    }

    public function getAlt()
    {
        return $this->alt;
    }

    public function withAction($url)
    {
        $this->checkStringArg("url", $url);

        $clone = clone $this;
        $clone->url = $url;

        return $clone;
    }

    public function getAction()
    {
        return $this->url;
    }
}