Bonjour, Je suis entrain de m'autoformer sur zend framwork 1, je souhaiterai en sélectionnant un train = requête technique, le champ text "Info SNP".
Merci pour votre aide

<?php

class Sofi_Form_Add_Lot_Lot extends Default_Form_DialogForm {

    public function init() {
        $this->setAttrib('id', 'add-lot');

        $mr_id = new Zend_Form_Element_Select('mr_id', array(
                    'label' => 'Train',
                    'required' => true,
                    'validators' => array(
                        array('NotEmpty', true)
                    ),
                    'decorators' => $this->getElementDecorators()
                ));

        $apps = new Zend_Form_Element_Select('app_id', array(
                    'label' => 'Application',
                    'required' => true,
                    'validators' => array(
                        array('NotEmpty', true)
                    ),
                    'decorators' => $this->getElementDecorators()
                ));

        $version = new Zend_Form_Element_Text('version', array(
                    'label' => 'Version',
                    'required' => true,
                    'filters' => array('StringTrim'),
                    'validators' => array(
                        array('NotEmpty', true),
                        array('StringLength', true, array('max' => 20))
                    ),
                    'decorators' => $this->getElementDecorators(),
                    'style' => 'width: 200px',
                    'maxlength' => 20
                ));

        $activation = new Zend_Form_Element_Text('activation', array(
                    'label' => 'Date d\'activation',
                    'required' => false,
                    'filters' => array('StringTrim'),
                    'validators' => array(
                        array('NotEmpty', true),
                        array('Date', true, array('format' => 'dd-MM-yyyy')),
                    ),
                    'decorators' => $this->getElementDecorators(),
                    'maxlength' => 10,
                    'style' => 'width: 60px'
                ));
      
           $cab = new Zend_Form_Element_Text('cab', array(
                    'label' => 'Info SNP',
                    'required' => false,
                    'filters' => array('StringTrim'),
                    'validators' => array(
                        array('NotEmpty', true),
                        array('StringLength', true, array('max' => 20 
                        
               //'mr_id' => array('onselect' => 'this.disabled=true;return true')
                            ))
                    ),
                    'decorators' => $this->getElementDecorators(),
                    'style' => 'width: 200px',
                    'maxlength' => 20
                )); 
       
       

        $spa_id = new Zend_Form_Element_Select('statut', array(
                    'label' => 'Statut Itération',
                    'required' => true,
                    'validators' => array(
                        array('NotEmpty', true)
                    ),
                    'decorators' => $this->getElementDecorators()
                ));

        $model = new Zend_Form_Element_Checkbox('model', array(
                    'label' => 'Modèle',
                    'required' => true,
                    'validators' => array(
                        array('NotEmpty', true)
                    ),
                    'decorators' => $this->getCheckboxDecorators()
                ));

        $pat_id = new Zend_Form_Element_Hidden('pat_id', array(
                    'validators' => array(
                        array('Db_RecordExists', true, array('rmt_patch', 'pat_id', null, parent::$rmt_adapter))
                    ),
                    'decorators' => $this->getElementDecorators()
                ));


        $submit = new Zend_Form_Element_Submit('submit', array(
                    'label' => 'Ajouter',
                    'decorators' => $this->getSubmitDecorators()
                ));

        // Initialiser le selectmenu des statuts lots
        $spa_id->addMultiOption(null, null);
        $spa_table = new Application_Model_Rmt_Statut_Patch();
        foreach ($spa_table->fetchAllEnable() as $spa) {
            $spa_id->addMultiOption($spa->spa_id, $spa->spa_nom);
        }
        
        // Initialiser le selectmenu des Trains
        $mr_id->addMultiOption(null, null);
        $mr_table = new Application_Model_Rmt_MetaRelease_MetaRelease();
        $options = array();
        $last_mrt_id = null;
        foreach ($mr_table->fetchAllMRAndType(false) as $mr) {
            if ($last_mrt_id != $mr->mrt_id) {
                $options[$mr->mrt_nom] = array();
                $last_mrt_id = $mr->mrt_id;
            }
            $options[$mr->mrt_nom][$mr->mr_id] = $mr->mr_nom;
            
        }
        $mr_id->addMultiOptions($options);
        
        // Initialiser le selectmenu des applications
        $apps->addMultiOption(null, null);
        $app_table = new Application_Model_Rmt_Appli();
        foreach ($app_table->fetchAllEnable() as $app) {
            $apps->addMultiOption($app->app_id, $app->app_nom);
        }
        
        //desactivation du champ infoSNP si train si train = requete technique
     ....................
      
           
    }
    
    public function isValidPartial(array $data) {
        $valid = parent::isValidPartial($data);
        $validator = new Zend_Validate_NotEmpty();

        $mr_id_value = $this->getValue('mr_id');
        $app_id_value = $this->getValue('app_id');
        $version = $this->getElement('version');
        $version_value = $version->getValue();

        if ($validator->isValid($mr_id_value) && $validator->isValid($app_id_value) && $validator->isValid($version_value)) {
            $exclude = 'pat_mr_id = ' . intval($mr_id_value) . ' AND pat_app_id = ' . intval($app_id_value);
            $pat_table = new Application_Model_Rmt_Patch_Patch();
            
            if ($pat_table->fieldExists('pat_version', $version_value, $exclude)) {
                $version->addError('recordFound');
                $valid = false;
            }
        }

        return $valid;
    }

}