class.ilMailFormAttachmentPropertyGUI.php

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<?php

declare(strict_types=1);

class ilMailFormAttachmentPropertyGUI extends ilFormPropertyGUI
{
    public string $buttonLabel;
    public array $items = [];

    public function __construct(string $buttonLabel)
    {
        $this->buttonLabel = $buttonLabel;
        parent::__construct();
        $this->setTitle($this->lng->txt('attachments'));
    }

    public function addItem(string $label): void
    {
        $this->items[] = $label;
    }

    public function insert(ilTemplate $a_tpl): void
    {
        $tpl = new ilTemplate('tpl.mail_new_attachments.html', true, true, 'Services/Mail');

        foreach ($this->items as $item) {
            $tpl->setCurrentBlock('attachment_list_item');
            $tpl->setVariable('ATTACHMENT_LABEL', $item);
            $tpl->parseCurrentBlock();
        }
        $tpl->setVariable('ATTACHMENT_BUTTON_LABEL', $this->buttonLabel);

        $a_tpl->setCurrentBlock('prop_generic');
        $a_tpl->setVariable('PROP_GENERIC', $tpl->get());
        $a_tpl->parseCurrentBlock();
    }
}