class.ilUserDefinedFieldsPlaceholderDescription.php

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<?php
 
declare(strict_types=1);
 
use ILIAS\Language\Language;
use ILIAS\User\Context;
use ILIAS\User\Profile\Profile;
use ILIAS\User\Profile\Fields\Field;
 
class ilUserDefinedFieldsPlaceholderDescription implements ilCertificatePlaceholderDescription
{
    private array $placeholder;
 
    public function __construct(
        Language $lng,
        Profile $user_profile
    ) {
        $this->placeholder = array_reduce(
            $user_profile->getVisibleUserDefinedFields(Context::Certificate),
            static function (array $c, Field $v) use ($lng): array {
                $placeholder_text = str_replace(' ', '_', strtoupper($v->getLabel($lng)));
                $c["#{$placeholder_text}"] = $v->getLabel($lng);
                return $c;
            },
            []
        );
    }
 
    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();
    }
}