MetaContent.php

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<?php namespace ILIAS\GlobalScreen\Scope\Layout\MetaContent;
 
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\Css;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\CssCollection;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\InlineCss;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\InlineCssCollection;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\Js;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\JsCollection;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\OnLoadCode;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\Media\OnLoadCodeCollection;
use ILIAS\UI\Component\Layout\Page\Standard;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\MetaData\MetaDataCollection;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\MetaData\MetaDatum;
 
class MetaContent
{
    const MEDIA_SCREEN = "screen";
    
    private $inline_css;
    private $on_load_code;
    private $js;
    private $css;
    private $base_url = "";
    private $text_direction;
    protected $resource_version;
    protected $meta_data;
    public function __construct(string $resource_version)
    {
        $this->resource_version = $resource_version;
        $this->css = new CssCollection($resource_version);
        $this->js = new JsCollection($resource_version);
        $this->on_load_code = new OnLoadCodeCollection($resource_version);
        $this->inline_css = new InlineCssCollection($resource_version);
        $this->meta_data = new MetaDataCollection();
    }
    
    public function reset()
    {
        $this->css = new CssCollection($this->resource_version);
        $this->js = new JsCollection($this->resource_version);
        $this->on_load_code = new OnLoadCodeCollection($this->resource_version);
        $this->inline_css = new InlineCssCollection($this->resource_version);
        $this->meta_data = new MetaDataCollection();
    }
 
    public function addCss(string $path, string $media = self::MEDIA_SCREEN)
    {
        $this->css->addItem(new Css($path, $this->resource_version, $media));
    }
 
 
    public function addJs(string $path, bool $add_version_number = false, int $batch = 2)
    {
        $this->js->addItem(new Js($path, $this->resource_version, $add_version_number, $batch));
    }
 
 
    public function addInlineCss(string $content, string $media = self::MEDIA_SCREEN)
    {
        $this->inline_css->addItem(new InlineCss($content, $this->resource_version, $media));
    }
 
 
    public function addOnloadCode(string $content, int $batch = 2)
    {
        $this->on_load_code->addItem(new OnLoadCode($content, $this->resource_version, $batch));
    }
 
 
    public function getInlineCss() : InlineCssCollection
    {
        return $this->inline_css;
    }
 
 
    public function getOnLoadCode() : OnLoadCodeCollection
    {
        return $this->on_load_code;
    }
 
 
    public function getJs() : JsCollection
    {
        return $this->js;
    }
 
 
    public function getCss() : CssCollection
    {
        return $this->css;
    }
 
 
    public function setBaseURL(string $base_url)
    {
        $this->base_url = $base_url;
    }
 
 
    public function getBaseURL() : string
    {
        return $this->base_url;
    }
 
    public function getTextDirection() : ?string
    {
        return $this->text_direction;
    }
    
    public function setTextDirection(string $text_direction) : void
    {
        if (!in_array($text_direction, [Standard::LTR, Standard::RTL], true)) {
            throw new \InvalidArgumentException('$text_direction MUST be Standard::LTR, or Standard::RTL');
        }
        $this->text_direction = $text_direction;
    }
    
    public function addMetaDatum(string $key, string $value) : void
    {
        $this->meta_data->add(new MetaDatum($key, $value));
    }
    
    public function getMetaData() : MetaDataCollection
    {
        return $this->meta_data;
    }
}