public function read()
{
// Load the model
/** @var DataModel $model */
$model = $this->getModel()->savestate(false);
// If there is no record loaded, try loading a record based on the id passed in the input object
if (!$model->getId()) {
$ids = $this->getIDsFromRequest($model, true);
if ($model->getId() != reset($ids)) {
$key = strtoupper($this->container->componentName . '_ERR_' . $model->getName() . '_NOTFOUND');
throw new ItemNotFound(\JText::_($key), 404);
}
}
// Set the layout to item, if it's not set in the URL
if (empty($this->layout)) {
$this->layout = 'item';
} elseif ($this->layout == 'default') {
$this->layout = 'item';
}
// Apply the Form name
$formName = 'form.' . $this->layout;
$this->getModel()->setFormName($formName);
// Do we have a _valid_ form?
$form = $this->getModel()->getForm($model);
if ($form !== false) {
$this->hasForm = true;
}
// Display the view
$this->display(in_array('read', $this->cacheableTasks), $this->cacheParams);
}