class.ilObjectCustomUserFieldsPlaceholderDescription.php

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<?php
 
declare(strict_types=1);
 
class ilObjectCustomUserFieldsPlaceholderDescription implements ilCertificatePlaceholderDescription
{
    private array $placeholder;
 
    public function __construct(private readonly int $objectId)
    {
        $this->placeholder = [];
 
        $this->initPlaceholders();
    }
 
    private function initPlaceholders(): void
    {
        $courseDefinedFields = ilCourseDefinedFieldDefinition::_getFields($this->objectId);
 
        foreach ($courseDefinedFields as $field) {
            $name = $field->getName();
 
            $placeholderText = '+' . str_replace(' ', '_', ilStr::strToUpper($name));
 
            $this->placeholder[$placeholderText] = $name;
        }
    }
 
    public function getPlaceholderDescriptions(): array
    {
        return $this->placeholder;
    }
 
    public function createPlaceholderHtmlDescription(): string
    {
        $template = new ilTemplate(
            'tpl.common_desc.html',
            true,
            true,
            'components/ILIAS/Certificate'
        );
 
        foreach ($this->getPlaceholderDescriptions() as $key => $field) {
            $template->setCurrentBlock('cert_field');
            $template->setVariable('PH', $key);
            $template->setVariable('PH_TXT', $field);
            $template->parseCurrentBlock();
        }
 
        return $template->get();
    }
}