<?php
//class DpessoalFuncionariosDocumentTRES extends TPage
class DpessoalFuncionariosDocumentTRES extends TPage
{
    private static $database = 'mini_erp';
    private static $activeRecord = 'DpessoalFuncionarios';
    private static $primaryKey = 'id_funcionario';
    private static $htmlFile = 'app/documents/DpessoalFuncionariosDocumentTRESTemplate.html';
    /**
     * Form constructor
     * @param $param Request
     */
    public function __construct( $param )
    {
    }
    public static function onGenerate($param)
    {
        try 
        {
            TTransaction::open(self::$database);
            $class = self::$activeRecord;
            $object = new $class($param['key']);
            $html = new AdiantiHTMLDocumentParser(self::$htmlFile);
            $html->setMaster($object);
            $html->process();
            $document = 'tmp/'.uniqid().'.pdf'; 
            $html->saveAsPDF($document, 'A4', 'portrait');
            TTransaction::close();
            parent::openFile($document);
            new TMessage('info', _t('Document successfully generated'));
        } 
        catch (Exception $e) 
        {
            // shows the exception error message
            new TMessage('error', $e->getMessage());
            // undo all pending operations
            TTransaction::rollback();
        }
    }
}