Contao 4: Entity-Grundlagen - AcmeElement.php

entity_basics-AcmeElement.php

<?php
class AcmeElement extends \ContentElement
{
    /**
     * Template
     * @var string
     */
    protected $strTemplate = 'ce_esit_default';

    /**
     * Generate the content element
     */
    protected function compile()
    {
        if (TL_MODE == 'BE') {
            $this->strTemplate          = 'be_wildcard';
            $this->Template             = new \BackendTemplate($this->strTemplate);
            $this->Template->wildcard   = "### AcmeElement ###";
        } else {
            // Get entity_manager
            $entityManager = \Contao\System::getContainer()->get('doctrine.orm.default_entity_manager');

            // Postleitzahl anlegen
            $plz = new \Acme\TestBundle\Entity\TlAcmeArea();
            $plz->setTstamp(time());
            $plz->setPostal(59368);
            $plz->setCity('Werne');
            $plz->setCountry('Nordrhein-Westfalen');
            $entityManager->persist($plz);
            $entityManager->flush();

            // Postleitzahl auslesen
            $plz = $entityManager->find('TlAcmeArea', 1);
            $this->Template->plz = $plz;
        }
    }
}