[TYPO3-dev] typo3 6.2 - extbase object validator called multiple times

[Alex Bigott]

hi,

 

i am just going through the book "typo3 extbase" from patrick lobacher and i
am having some issues with an object validator.

 

the validator is working fine and gets called automatically. it is placed
under:

typo3conf/ext/simpleblog/Classes/Domain/Validator/BlogValidator.php

 

in the validator i add errors using:

$this->result->forProperty('description')->addError(new
\TYPO3\CMS\Extbase\Error\Error('my error message', 1398857830));

 

if i output the errors in a fluid form, i get each error twice(!) when
using:

 

<f:form.validationResults for="{object}">          

    <f:for each="{validationResults.flattenedErrors}" as="errors"
key="propertyPath">

        {propertyPath}

        <ul>

            <f:for each="{errors}" as="error">

                <li>

[.]

 

as i was debugging the validator method i noticed, that i seem to have a
real issue, because the structure:

$this->result->propertyResults->title->parent->propertyResults->title->paren
t->propertyResults..

seems to go on and on and on forever.

 

as validating like this seems to be a rather common task i would really like
to know what i am doing wrong to cause the validator being called too often
- especially since i am not calling it at all but it is automated by
extbase.

 

thanks a lot

 

alex