Dropdownlist

Yii 1.1 General Discussion
1

Salve a tutti, spero di riuscire a risolvere il problema.

questo è il mio _form.php

<?php

/* @var $this SubActivitiesController */

/* @var $model SubActivities */

/* @var $form CActiveForm */

?>

<div class="form">

<?php $form=$this->beginWidget(‘CActiveForm’, array(

'id'=&gt;'sub-activities-form',


// Please note: When you enable ajax validation, make sure the corresponding


// controller action is handling ajax validation correctly.


// There is a call to performAjaxValidation() commented in generated controller code.


// See class documentation of CActiveForm for details on this.


'enableAjaxValidation'=&gt;false,

)); ?>

&lt;?php echo &#036;form-&gt;errorSummary(&#036;model); ?&gt;





&lt;div class=&quot;row&quot;&gt;


	&lt;?php echo &#036;form-&gt;labelEx(&#036;model,'codice subattività'); ?&gt;


	&lt;?php echo &#036;form-&gt;textField(&#036;model,'code',array('size'=&gt;30,'maxlength'=&gt;30)); ?&gt;


	&lt;?php echo &#036;form-&gt;error(&#036;model,'code'); ?&gt;


&lt;/div&gt;





&lt;div class=&quot;row&quot;&gt;


	&lt;?php echo &#036;form-&gt;labelEx(&#036;model,'descrizione'); ?&gt;


	&lt;?php echo &#036;form-&gt;textField(&#036;model,'name',array('size'=&gt;60,'maxlength'=&gt;255)); ?&gt;


	&lt;?php echo &#036;form-&gt;error(&#036;model,'name'); ?&gt;


&lt;/div&gt;





&lt;div class=&quot;row&quot;&gt;


	&lt;?php echo &#036;form-&gt;labelEx(&#036;model,'partner'); ?&gt;


	&lt;?php echo &#036;form-&gt;dropDownList(&#036;model,'partner_id', CHtml::listData(Partners::model()-&gt;findAll(), 'id', 'name'), array('empty'=&gt;'--scegli un partner--')); ?&gt;


	&lt;?php echo &#036;form-&gt;error(&#036;model,'partner_id'); ?&gt;


&lt;/div&gt;





&lt;div class=&quot;row&quot;&gt;


	&lt;?php echo &#036;form-&gt;labelEx(&#036;model,'attività'); ?&gt;


	&lt;?php echo &#036;form-&gt;dropDownList(&#036;model,'activity_id', CHtml::listData(Activities::model()-&gt;findAll(), 'id', 'name'), array('empty'=&gt;'--scegli un attività disponibile--')); ?&gt;


	&lt;?php echo &#036;form-&gt;error(&#036;model,'activity_id'); ?&gt;


&lt;/div&gt;





&lt;div class=&quot;row buttons&quot;&gt;


	&lt;?php echo CHtml::submitButton(&#036;model-&gt;isNewRecord ? 'Inserisci' : 'Save'); ?&gt;


&lt;/div&gt;

<?php $this->endWidget(); ?>

</div><!-- form -->

vorrei che come da tabella activities_partners, quando creo una sottoattività, selezionando un partner nella seconda scelta mi spuntino soltanto le attività disponibili per quel partner

grazie

Domenico