/**
* Validates the current form.
*
* @throws class_exception
* @return bool
*/
public function validateForm()
{
$objLang = class_carrier::getInstance()->getObjLang();
//1. Validate fields
foreach ($this->arrFields as $objOneField) {
$bitFieldIsEmpty = !is_array($objOneField->getStrValue()) && trim($objOneField->getStrValue()) === "" || is_null($objOneField->getStrValue()) || is_array($objOneField->getStrValue()) && count($objOneField->getStrValue()) == 0;
//if it is an array with no entries
//mandatory field
if ($objOneField->getBitMandatory()) {
//if field is mandatory and empty -> validation error
if ($bitFieldIsEmpty) {
$this->addValidationError($objOneField->getStrEntryName(), $objLang->getLang("commons_validator_field_empty", "system", array($objOneField->getStrLabel())));
}
}
//if field is not empty -> validate
if (!$bitFieldIsEmpty) {
if (!$objOneField->validateValue()) {
$this->addValidationError($objOneField->getStrEntryName(), $objOneField->getStrValidationErrorMsg());
}
}
}
//2. Validate complete object
if ($this->getObjSourceobject() != null) {
$objReflection = new class_reflection($this->getObjSourceobject());
$arrObjectValidator = $objReflection->getAnnotationValuesFromClass(self::STR_OBJECTVALIDATOR_ANNOTATION);
if (count($arrObjectValidator) == 1) {
$strObjectValidator = $arrObjectValidator[0];
if (!class_exists($strObjectValidator)) {
throw new class_exception("object validator " . $strObjectValidator . " not existing", class_exception::$level_ERROR);
}
/** @var class_objectvalidator_base $objValidator */
$objValidator = new $strObjectValidator();
//Keep the reference of the current object
$objSourceObjectTemp = $this->getObjSourceobject();
//Create a new instance of the source object and set it as source object in the formgenerator
//Each existing field will also reference the new created source object
$strClassName = get_class($this->objSourceobject);
$this->objSourceobject = new $strClassName($this->objSourceobject->getStrSystemid());
foreach ($this->arrFields as $objOneField) {
if ($objOneField->getObjSourceObject() != null) {
$objOneField->setObjSourceObject($this->objSourceobject);
}
}
//if we are in new-mode, we should fix the prev-id to the lateron matching one
if ($this->getField("mode") != null && $this->getField("mode")->getStrValue() == "new" || class_carrier::getInstance()->getParam("mode") == "new") {
$this->objSourceobject->setStrPrevId(class_carrier::getInstance()->getParam("systemid"));
}
//Update the new source object values from the fields and validate the object
$this->updateSourceObject();
$objValidator->validateObject($this->getObjSourceobject());
foreach ($objValidator->getArrValidationMessages() as $strKey => $arrMessages) {
if (!is_array($arrMessages)) {
throw new class_exception("method validateObject must return an array of format array(\"<messageKey>\" => array())", class_exception::$level_ERROR);
}
foreach ($arrMessages as $strMessage) {
$this->addValidationError($strKey, $strMessage);
}
}
//Set back kept reference to the formgenerator and all it's fields
$this->objSourceobject = $objSourceObjectTemp;
foreach ($this->arrFields as $objOneField) {
if ($objOneField->getObjSourceObject() != null) {
$objOneField->setObjSourceObject($objSourceObjectTemp);
}
}
}
}
return count($this->arrValidationErrors) == 0;
}
