/** {@inheritdoc} */
protected function execute(InputInterface $input, OutputInterface $output)
{
$output->writeln("Loading lecture fields...");
foreach ($this->config as $fieldConfig) {
$field = new Field();
$field->setName($fieldConfig['name']);
$field->setDescription($fieldConfig['description']);
$field->setImageName($fieldConfig['image']);
$this->getEm()->persist($field);
}
$this->getEm()->flush();
$output->writeln("<info>Lecture fields loaded</info> ");
}
