[TYPO3-mvc] yes, nested objects validation is a missing feature at current extbase version (1.3)

[Eric S. Auchterberge]

Hi Alisha,

You can easily access validation errors using Form.erros view helper.
As I have some nested objects I need to even access errors of each
propertyError object, somthing like:

In main template:

<f:render partial="FormErrors" />

and at FormErrors.html :

<f:form.errors>
    <div class="error">
        <h4>
            Following fields has errors:
        </h4>
        <ul >
        <f:for each="{error.errors}" as="errorDetail">
            <f:for each="{errorDetail.errors}" as="subErrorDetail">

...

Greetings,
Eric

On Thu, Oct 20, 2011 at 6:03 PM, Alisha <mail at alisha-huber.de> wrote:

> I have a class Tx_xx_Domain_Validator_**CoupleValidator
> as described by you. I do not know what I must do even more.
>
> in my update action I use:
> @validate $couple Tx_xx_Domain_Validator_**CoupleValidator
>
> But how do I get the errors?
>
> in the update action I tried:
> $errors = $this->errors();
> $errors = $this->request->getErrors();
> if($errors){
>  foreach ($errors as $error){
>     foreach($error->getErrors() as $e) {
>                      $this->flashMessages->add($e->**getMessage());
> }}}
>
> but it do not work ..
>
> the only error : An error occurred while trying to call Tx_xx_Controller_*
> *CoupleController->**updateAction()
>
> Regards
> Alisha
>
> Couple has a 1:1 relation zu appM
>
> my validator-class:
> class Tx_Dancestudio_Domain_**Validator_CoupleValidator extends
> Tx_Extbase_Validation_**Validator_AbstractValidator {
>
>
>    /**
>     * @var $objectManager Tx_Extbase_Object_**ObjectManager
>     */
>    protected $objectManager;
>
>    public function injectObjectManager(Tx_**Extbase_Object_ObjectManager
> $objMgr) {
>        $this->objectManager = $objMgr;
>    }
>    /**
>     * Checks if the given value is valid according to the validator.
>     *
>     * If at least one error occurred, the result is FALSE and any errors
> can
>     * be retrieved through the getErrors() method.
>     *
>     * Note that all implementations of this method should set
> $this->errors() to an
>     * empty array before validating.
>     *
>     * @param mixed $value The value that should be validated
>     * @return boolean TRUE if the value is valid, FALSE if an error occured
>     */
>    public function isValid($value) {
>        if(!is_object($value) || !$value instanceof
> Tx_Dancestudio_Domain_Model_**Couple) {
>                return FALSE;
>        }
>
>        $appMValidator = $this->objectManager->get('Tx_**
> Extbase_Validation_**ValidatorResolver')->**getBaseValidatorConjunction('*
> *Tx_Dancestudio_Domain_Model_**Application');
>        if (!$appMValidator->isValid($**value->getAppM())) {
>            $this->errors[] = $this->createPropertyError('**appM',
> $appMValidator->getErrors());
>
>        }
>
>
>
>        return count($this->errors) == 0;
>    }
>
>    /**
>     * @param string $propertyName
>     * @param array $errors
>     * @return Tx_Extbase_Validation_**PropertyError
>     */
>    protected function createPropertyError($**propertyName, array $errors)
> {
>        $error = new Tx_Extbase_Validation_**PropertyError($propertyName);
>        $error->addErrors($errors);
>        return $error;
>    }
> }
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