You have an error in your array. The key 0 not exists. check the array Consider also use what euromark says:
So please see http://book.cakephp.org/2.0/en/views/json-and-xml-views.html on how to leverage JsonView instead Also see http://www.dereuromark.de/2014/01/09/ajax-and-cakephp/ for additional information. 2014-03-13 7:14 GMT-04:30 Sam <[email protected]>: > > > On Thursday, March 13, 2014 7:29:42 PM UTC+8, wchopite wrote: >> >> Use at the beginning of your controller function: >> >> $this->autoRender=false; >> > > Thanks. This worked. I still get some error message like this; > Notice (8): Undefined offset: 0 [APP\\Model\\Model1.php, line 23] > Are those cakephp debug messages? Can I remove them by setting the debug > level down? > > >> Wladimir Chópite >> +584249700264 >> ve.linkedin.com/in/wchopite >> "Mejor pirata de la armada". Hack the planet! >> El 13/03/2014 06:57, "Sam" <[email protected]> escribió: >> >> >>> >>> On Thursday, March 13, 2014 7:21:26 PM UTC+8, wchopite wrote: >>>> >>>> Use the php function json_encode( ). >>>> >>>> http://php.net/manual/en/function.json-encode.php >>>> >>>> You can generate an associative array with the message you want, and >>>> use: >>>> >>>> return json_encode($your_array); >>>> >>> Thanks. This worked. I can see the json message in the HTTP response. But >>> I still have a problem. When I look at the HTTP response, it is full of >>> other HTML code besides the json message. How can I remove the other HTML >>> code and leave behind only a clean json message? >>> >>> Thank you. >>> >>> >>>> Wladimir Chópite >>>> +584249700264 >>>> ve.linkedin.com/in/wchopite >>>> "Mejor pirata de la armada". Hack the planet! >>>> El 13/03/2014 06:45, "Sam" <[email protected]> escribió: >>>> >>>>> I have a controller which takes in an id and checks whether this id >>>>> exists inside the Model. If it does not exist, I would like the controller >>>>> to return a validation error message "id not found" in json when it >>>>> returns >>>>> the HTTP response. This controller takes in a normal HTTP POST which is >>>>> not >>>>> in json. >>>>> >>>>> How can this be done in Cakephp 2.4.5? >>>>> >>>>> My controller code looks something like this; >>>>> >>>>> public function controller_function($id=null){ >>>>> if ($this->request->is('post')) >>>>> { >>>>> $field=$this->request->data['Model']['field']; >>>>> $Model_id = $this->Model->findFieldID($field); >>>>> if (empty($Model_id) ) //record not found. Return validation error >>>>> { >>>>> //Send validation error back in JSON. How?? >>>>> } >>>>> }} >>>>> >>>>> -- >>>>> Like Us on FaceBook https://www.facebook.com/CakePHP >>>>> Find us on Twitter http://twitter.com/CakePHP >>>>> >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "CakePHP" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at http://groups.google.com/group/cake-php. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>> Like Us on FaceBook https://www.facebook.com/CakePHP >>> Find us on Twitter http://twitter.com/CakePHP >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "CakePHP" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/cake-php. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > Like Us on FaceBook https://www.facebook.com/CakePHP > Find us on Twitter http://twitter.com/CakePHP > > --- > You received this message because you are subscribed to the Google Groups > "CakePHP" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/cake-php. > For more options, visit https://groups.google.com/d/optout. > -- *Atentamente: *Wladimir J. Chopite G. +58 424-9700264 Maturin, Venezuela -- Like Us on FaceBook https://www.facebook.com/CakePHP Find us on Twitter http://twitter.com/CakePHP --- You received this message because you are subscribed to the Google Groups "CakePHP" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/cake-php. For more options, visit https://groups.google.com/d/optout.
