[TYPO3-mvc] fluid selector - Argument passed to x must be an instance of y, string given

[Claus Due]

Hi Christian,

In the form you have the selector bound to property "ausbildungsschwerpunkt" which does not exist.

Change to "ausbildungsSchwerpunkt" and you should be good to go.

Claus

On Oct 4, 2011, at 2:18 PM, Christian Essl wrote:

> I dumped the object in extbase/classes/Reflection/ObjectAccess.php:
> 
> object(Tx_Extensionname_Domain_Model_Lehrgang)#649 (22) {
>  ["uid:protected"]=>
>  NULL
>  ["hidden:protected"]=>
>  NULL
>  ["titel:protected"]=>
>  string(4) "title"
>  ["alias:protected"]=>
>  NULL
>  ["allgemein:protected"]=>
>  NULL
>  ["lehrinhalte:protected"]=>
>  NULL
>  ["ausbildung:protected"]=>
>  NULL
>  ["finanzierung:protected"]=>
>  NULL
>  ["htmlTitle:protected"]=>
>  NULL
>  ["htmlDescription:protected"]=>
>  NULL
>  ["htmlKeywords:protected"]=>
>  NULL
>  ["htmlRobots:protected"]=>
>  NULL
>  ["htmlSitemapChanges:protected"]=>
>  NULL
>  ["htmlSitemapPriority:protected"]=>
>  NULL
>  ["ausbildungsSchwerpunkt:protected"]=>
>  NULL
>  ["themenSchwerpunkt:protected"]=>
>  object(Tx_Extbase_Persistence_ObjectStorage)#631 (3) {
>    ["warning:private"]=>
>    string(208) "You should never see this warning. If you do, you probably used PHP array functions like current() on the Tx_Extbase_Persistence_ObjectStorage. To retrieve the first result, you can use the getFirst() method."
>    ["storage:protected"]=>
>    array(0) {
>    }
>    ["isModified:protected"]=>
>    bool(false)
>  }
>  ["kurs:protected"]=>
>  object(Tx_Extbase_Persistence_ObjectStorage)#650 (3) {
>    ["warning:private"]=>
>    string(208) "You should never see this warning. If you do, you probably used PHP array functions like current() on the Tx_Extbase_Persistence_ObjectStorage. To retrieve the first result, you can use the getFirst() method."
>    ["storage:protected"]=>
>    array(0) {
>    }
>    ["isModified:protected"]=>
>    bool(false)
>  }
>  ["_localizedUid:protected"]=>
>  NULL
>  ["_languageUid:protected"]=>
>  NULL
>  ["pid:protected"]=>
>  NULL
>  ["_isClone:private"]=>
>  bool(false)
>  ["_cleanProperties:private"]=>
>  NULL
> }
> 
> For some reason all the fields after "titel" have become NULL. (titel is the first input in the formular) This only seems to happen, when the ausbildungsSchwerpunkt-selector is in the formular. When I remove it, it saves all the fields normally and no error is thrown...
> 
> The formular:
> http://pastebin.com/jrKQe9NT
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: typo3-project-typo3v4mvc-bounces at lists.typo3.org [mailto:typo3-project-typo3v4mvc-bounces at lists.typo3.org] Im Auftrag von Claus Due
> Gesendet: Dienstag, 04. Oktober 2011 13:58
> An: TYPO3 v4 MVC project
> Betreff: Re: [TYPO3-mvc] fluid selector - Argument passed to x must be an instance of y, string given
> 
> Sounds strange indeed. I suspect a problem in the Property Mapper or the data given to it. Do you have this property used in other form fields too? Do you have a way to dump the POST'ed data array? You should see an integer in the ausbildungsSchwerungen value.
> 
> /Claus
> 
> On Oct 4, 2011, at 1:54 PM, Christian Essl wrote:
> 
>> Yes, also the getter-method. 
>> 
> 
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