oh god...
i think that i finish it... but not...
now i got problems when form breaks in validation...
so...
1) if i select the firt SELECT TAG
2) the second SELECT TAG is update by ajax
3) i leave a field blank e press SAVE
So, the form will back to edit, because a have a blank field
required...
But, the second SELECT TAG comes withou any data...
How can i fix it ?
thx 4 all
On 2 mar, 17:57, "fredBH" <[EMAIL PROTECTED]> wrote:
> i get it
>
> Follow the LANGDON code,
>
> On VIEW, the main SELECT:
>
> <?php echo $html->selectTag('Animal/animal_type_id', $AnimalTypeArray,
> $html->tagValue('Animal/anima_Typel_id'), array());?>
>
> Where $animalTypeArray is a generatedList() in function add() in
> controller
>
> and
>
> <?php echo $ajax->observeField('AnimalTypeAnimalId', array('frequency'
> => '1','url' => '/Animais/FindRace/', 'update' => 'box')); ?>
> <div id="box"></div>
>
> On CONTROLLERi put :
>
> function FindRace() {
> $this->set('raceArray',
> $this->Animal->Race->generateList(array('animal_type_id'
> =>$this->data['Animal']
>
> ['animal_type_id']),"nome ASC",null,"{n}.Race.id","{n}.Race.nome"));
>
> }
>
> So... ANOTHER VIEW the i have to create the template for the function
> findRace( find_race.thtml )
>
> <?php echo $html->selectTag('Animal/race_id', $racaArray, $html-
>
> >tagValue('Animal/race_id'), array());?>
>
> Thx For all
> Bye
>
> On 2 mar, 16:51, "fredBH" <[EMAIL PROTECTED]> wrote:
>
> > oh god... i still can understand it...
>
> > how is code int controller ?
>
> > thx for u attetion
> > :)
>
> > On 17 fev, 03:57, Langdon Stevenson <[EMAIL PROTECTED]> wrote:
>
> > > Hi NOSLOW
>
> > > The most important part of the code that I use is pasted below. It
> > > comes from the view file
>
> > > 1.
> > > ------
> > > This bit renders the select tag that we want to monitor. It's just a
> > > standard select tag.
>
> > > <?php
> > > echo $html->selectTag(
> > > 'Batch/lot_number_type',
> > > $lotNumberTypes,
> > > null,
> > > array(),
> > > array(),
> > > true
> > > );
> > > ?>
>
> > > 2.
> > > ------
> > > This is the target that the new select tag will go into:
>
> > > <div id="box"></div>
>
> > > 3.
> > > ------
> > > This is the observer that watches for a change in the first select tag.
> > > When it sees a change it:
>
> > > - Calls the 'url' listed below
> > > - Which returns a rendered select tag
> > > (that is just a regular Cake view with no layout)
> > > - Updates the contents of div named 'box' with the returned select tag
>
> > > <?php
> > > echo $ajax->observeField(
> > > 'BatchLotNumberType',
> > > array(
> > > 'frequency' => '1',
> > > 'url' => '/batches/get_lot_nos/',
> > > 'update' => 'box'
> > > )
> > > );
> > > ?>
>
> > > ------
>
> > > Nate's approach that he posted a link to looks like it might be the
> > > cleaner faster approach, but I haven't sat down and worked out exactly
> > > how it works yet.
>
> > > The above code works ok, and you can improve it with the various Options
> > > that the ajax helper offers.
>
> > > Hope that this is useful.
>
> > > Regards,
> > > Langdon
>
> > > NOSLOW wrote:
> > > > Langdon,
>
> > > > Any chance that you can post some code snippets of the key pieces of
> > > > the view and controller code? I plan on enhancing the UI of my web app
> > > > with AJAX, but first I'm building the app without it. However, I may
> > > > sneak in a preview of what that might look like as a teaser for my
> > > > team members if it's fairly painless. I need to stay focused on the
> > > > core development for now, so seeing actual code would be extremely
> > > > helpful before I start playing with it.
>
> > > > Thanks,
> > > > NOSLOW
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