/**
* @return string
*/
public function render()
{
if (TRUE === $this->isObjectAccessorMode()) {
$formObjectName = $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'formObjectName');
if (FALSE === empty($formObjectName)) {
$propertySegments = explode('.', $this->arguments['property']);
$propertyPath = '';
foreach ($propertySegments as $segment) {
$propertyPath .= '[' . $segment . ']';
}
$name = $formObjectName . $propertyPath;
} else {
$name = $this->arguments['property'];
}
} else {
$name = $this->arguments['name'];
}
if (TRUE === $this->hasArgument('value') && TRUE === is_object($this->arguments['value'])) {
if (NULL !== $this->persistenceManager->getIdentifierByObject($this->arguments['value'])) {
$name .= '[__identity]';
}
}
if (NULL === $name || '' === $name) {
return '';
}
if (FALSE === $this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')) {
return $name;
}
$fieldNamePrefix = (string) $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix');
if ('' === $fieldNamePrefix) {
return $name;
}
$fieldNameSegments = explode('[', $name, 2);
$name = $fieldNamePrefix . '[' . $fieldNameSegments[0] . ']';
if (1 < count($fieldNameSegments)) {
$name .= '[' . $fieldNameSegments[1];
}
if (TRUE === $this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'formFieldNames')) {
$formFieldNames = $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'formFieldNames');
} else {
$formFieldNames = array();
}
$formFieldNames[] = $name;
$this->viewHelperVariableContainer->addOrUpdate('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'formFieldNames', $formFieldNames);
return $name;
}
/**
* Traverses the given object structure in order to transform it into an
* array structure.
*
* @param object $object Object to traverse
* @param array $configuration Configuration for transforming the given object or NULL
* @return array Object structure as an array
*/
protected function transformObject($object, array $configuration)
{
if ($object instanceof \DateTime) {
return $object->format(\DateTime::ISO8601);
} else {
$propertyNames = \TYPO3\CMS\Extbase\Reflection\ObjectAccess::getGettablePropertyNames($object);
$propertiesToRender = array();
foreach ($propertyNames as $propertyName) {
if (isset($configuration['_only']) && is_array($configuration['_only']) && !in_array($propertyName, $configuration['_only'])) {
continue;
}
if (isset($configuration['_exclude']) && is_array($configuration['_exclude']) && in_array($propertyName, $configuration['_exclude'])) {
continue;
}
$propertyValue = \TYPO3\CMS\Extbase\Reflection\ObjectAccess::getProperty($object, $propertyName);
if (!is_array($propertyValue) && !is_object($propertyValue)) {
$propertiesToRender[$propertyName] = $propertyValue;
} elseif (isset($configuration['_descend']) && array_key_exists($propertyName, $configuration['_descend'])) {
$propertiesToRender[$propertyName] = $this->transformValue($propertyValue, $configuration['_descend'][$propertyName]);
}
}
if (isset($configuration['_exposeObjectIdentifier']) && $configuration['_exposeObjectIdentifier'] === TRUE) {
if (isset($configuration['_exposedObjectIdentifierKey']) && strlen($configuration['_exposedObjectIdentifierKey']) > 0) {
$identityKey = $configuration['_exposedObjectIdentifierKey'];
} else {
$identityKey = '__identity';
}
$propertiesToRender[$identityKey] = $this->persistenceManager->getIdentifierByObject($object);
}
if (isset($configuration['_exposeClassName']) && ($configuration['_exposeClassName'] === self::EXPOSE_CLASSNAME_FULLY_QUALIFIED || $configuration['_exposeClassName'] === self::EXPOSE_CLASSNAME_UNQUALIFIED)) {
$className = get_class($object);
$classNameParts = explode('\\', $className);
$propertiesToRender['__class'] = $configuration['_exposeClassName'] === self::EXPOSE_CLASSNAME_FULLY_QUALIFIED ? $className : array_pop($classNameParts);
}
return $propertiesToRender;
}
}
