[TYPO3-mvc] ExtJS, AJAX in Extbase

[Dawid Pacholczyk]

W dniu 2011-01-24 14:32, Michael Knoll pisze:
> Hi Dawid,
>
> don't know, whether this helps you out... but as far as I know, there is
> now dedicated AJAX handling in ExtBase. So what I did looks something
> like that:
>
> class Tx_Yag_Controller_AjaxController extends
> Tx_Extbase_MVC_Controller_ActionController {
>
> /* ... */
>
> /**
> * Deletes an item
> *
> * @param int $itemUid UID of item
> */
> public function deleteItemAction($itemUid) {
> $item = $this->itemRepository->findByUid(intval($itemUid)); /*@var $item
> Tx_Yag_Domain_Model_Item */
> $item->delete();
>
> // As we cancel ExtBase lifecycle in this action, we have to persist
> manually!
> $this->persistenceManager->persistAll();
>
> // Do some ajax output
> ob_clean();
> echo "OK";
> exit();
> }
>
>
>
> /**
> * Updates name of a given item
> *
> * @param int $itemUid UID of item to update
> * @param string $itemTitle New name of item
> */
> public function updateItemNameAction($itemUid, $itemTitle) {
> $item = $this->itemRepository->findByUid(intval($itemUid)); /*@var $item
> Tx_Yag_Domain_Model_Item */
> $item->setTitle($itemTitle);
>
> $this->itemRepository->update($item);
> $this->persistenceManager->persistAll();
>
> ob_clean();
> echo "OK";
> exit();
> }
>
>
> }
>
>
> If there is a better way on doing this, it would be great to get a
> solution :-)
>
> Greetings
>
> Mimi
>
>
>
>
> Am 24.01.11 14:26, schrieb Dawid Pacholczyk:
>> <f:be.container /> <--- now that is magick. I`ve lost 2 days to find a
>> way to include extjs :) thank you very much. Where I can find some
>> documentation to that ?
>>
>> Now the second thing. I should now write functions in ExtJS ? How to
>> handle Ajax and do some operation ? Can I add a record to database or
>> something ?
>>
>> Best regards,
>> Dawid Pacholczyk
>>
>> W dniu 2011-01-24 14:15, Stefan Isak pisze:
>>> Hi,
>>>
>>> you can create a backend layout in
>>> EXT:Resources/Private/Backend/Layouts/myLayout.html
>>>
>>> Here is an example of myLayout.html:
>>>
>>> 8< 8< 8< 8< 8< 8< 8< 8< 8<
>>> <f:be.container pageTitle="MyTitle" loadExtJs="TRUE"
>>> loadExtJsTheme="TRUE">
>>>
>>> <link href="{f:uri.resource(path:'Backend/Styles/MyStyles.css')}"
>>> rel="stylesheet" />
>>> <div class="typo3-fullDoc">
>>> <div id="typo3-docheader">
>>> <div id="typo3-docheader-row1">
>>> <div class="buttonsleft">
>>> <f:render section="iconButtons" />
>>> </div>
>>> <div class="buttonsright">
>>> <f:be.buttons.shortcut />
>>> </div>
>>> </div>
>>> <div id="typo3-docheader-row2">
>>> <div class="docheader-row2-left">
>>> <f:be.buttons.csh />
>>> <f:be.menus.actionMenu>
>>> <f:be.menus.actionMenuItem label="Overview" controller="MyController"
>>> action="index" />
>>> </f:be.menus.actionMenu>
>>> </div>
>>>
>>> <div class="docheader-row2-right">
>>> <f:be.pagePath />
>>> <f:be.pageInfo />
>>> </div>
>>> </div>
>>> </div>
>>> <div id="typo3-docbody">
>>> <div id="typo3-inner-docbody">
>>> <f:renderFlashMessages class="tx-extbase-flash-message" />
>>>
>>> <f:render section="content" />
>>>
>>> <script src="{f:uri.resource(path:'Backend/JavaScript/MyScript.js')}"
>>> type="text/javascript"></script>
>>> </div>
>>> </div>
>>> </div>
>>> </f:be.container>
>>> 8< 8< 8< 8< 8< 8< 8< 8< 8<
>>>
>>> Especially have a look at<f:be.container />. Using 4.4.x you may need
>>> to add loadExtJs="TRUE" and loadExtJsTheme="TRUE". AFAIK in TYPO3
>>> 4.5.x it's included per default.
>>>
>>> Within your JS file you can use urls with the following scheme to make
>>> ajax calls:
>>> mod.php?M=web_MyextTxMyextM1&tx_myext_web_myexttxmyextm1[controller]=MyController&tx_myext_web_myexttxmyextm1[action]=index
>>>
>>>
>>>
>>> 'M1' in this url is according to your configuration in ext_tables.php>
>>> Tx_Extbase_Utility_Extension::registerModule( ... )
>>>
>>> Hope those things make it way easier for you.
>>>
>>> So long
>>> Stefan
>>>
>>> On 24.01.2011, at 13:46, Dawid Pacholczyk wrote:
>>>
>>>> Hi List !!
>>>> I just can`t do it. How can I run extjs and ajax in my extbase BE
>>>> module ? I`m looking at workspace and othere exts and nothing.
>>>>
>>>> For example what is pageRenderer ? I can`t find any declaration of
>>>> this object and I still get some errors. Please gimme some good link
>>>> where I can read about that.
>>>>
>>>> best regards,
>>>> Dawid Pacholczyk
>>>> _______________________________________________
>>>> TYPO3-project-typo3v4mvc mailing list
>>>> TYPO3-project-typo3v4mvc at lists.typo3.org
>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-project-typo3v4mvc
>>>>
>>>
>>
>

I don`t get it. You just show me a standard code.

What is this ?

 > ob_clean();
 > echo "OK";
 > exit();

How should I build link to make an ajax action ? Should I worry for 
httpRequest ? I just don`t get your example :( But thank you for reply !