class.ilStudyProgrammePlaceholderDescription.php

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<?php

declare(strict_types=1);

namespace ILIAS\StudyProgramme\Certificate;

class ilStudyProgrammePlaceholderDescription implements \ilCertificatePlaceholderDescription
{
    private readonly \ilDefaultPlaceholderDescription $defaultPlaceHolderDescriptionObject;
    private readonly \ilLanguage $language;
    private array $placeholder;

    public function __construct(
        ?\ilDefaultPlaceholderDescription $defaultPlaceholderDescriptionObject = null,
        ?\ilLanguage $language = null,
        ?\ilUserDefinedFieldsPlaceholderDescription $userDefinedFieldPlaceHolderDescriptionObject = null
    ) {
        global $DIC;

        if (null === $language) {
            $language = $DIC->language();
            $language->loadLanguageModule('certificate');
        }
        $this->language = $language;

        if (null === $defaultPlaceholderDescriptionObject) {
            $defaultPlaceholderDescriptionObject = new \ilDefaultPlaceholderDescription(
                $language,
                $userDefinedFieldPlaceHolderDescriptionObject
            );
        }
        $this->defaultPlaceHolderDescriptionObject = $defaultPlaceholderDescriptionObject;

        $this->placeholder = $this->defaultPlaceHolderDescriptionObject->getPlaceholderDescriptions();
        $this->placeholder['PRG_TITLE'] = $this->language->txt('sp_certificate_title');
        $this->placeholder['PRG_DESCRIPTION'] = $this->language->txt('sp_certificate_description');
        $this->placeholder['PRG_TYPE'] = $this->language->txt('sp_certificate_type');
        $this->placeholder['PRG_POINTS'] = $this->language->txt('sp_certificate_points');
        $this->placeholder['PRG_COMPLETION_DATE'] = $this->language->txt('sp_certificate_completion_date');
        $this->placeholder['PRG_EXPIRES_AT'] = $this->language->txt('sp_certificate_progress_expires_at');
    }

    public function createPlaceholderHtmlDescription(?\ilTemplate $template = null): string
    {
        if (null === $template) {
            $template = new \ilTemplate('tpl.default_description.html', true, true, 'components/ILIAS/Certificate');
        }

        $template->setVariable("PLACEHOLDER_INTRODUCTION", $this->language->txt('certificate_ph_introduction'));

        $template->setCurrentBlock("items");
        foreach ($this->placeholder as $id => $caption) {
            $template->setVariable("ID", $id);
            $template->setVariable("TXT", $caption);
            $template->parseCurrentBlock();
        }

        return $template->get();
    }

    public function getPlaceholderDescriptions(): array
    {
        return $this->placeholder;
    }
}