SugarCRM: Sidecar: Multi select dependent from another multi select dependent fields

custom__include__language__es_LA.lang.php

<?php

$app_list_strings['promocion_region_list']=array (
  'Michoacana' => 'Michoacana',
  'Jaliciense' => 'Jaliciense',
  'Sinaloense' => 'Sinaloense',
  'Sonorense' => 'Sonorense',
);

$app_list_strings['seg_geo_com_Michoacana_list']=array (
  'MO' => 'Morelia',
  'UR' => 'Uruapan',
  'ZI' => 'Zitacuaro',
  'ZA' => 'Zamora',
);

$app_list_strings['seg_geo_com_Jaliciense_list']=array (
  'TL' => 'Tlaquepaque',
  'LM' => 'Lagos',
  'CO' => 'Colima',
);

$app_list_strings['seg_geo_com_Sinaloense_list']=array (
  'MZ' => 'Mazatlan',
  'TE' => 'Tepic',
  'MC' => 'Mochis',
  'CU' => 'Culiacan',
);

$app_list_strings['seg_geo_com_Sonorense_list']=array (
  'HE' => 'Hermosillo',
  'OB' => 'Obregon',
  'CA' => 'Caborca',
);

$app_list_strings['promocion_sucursal_list']=array (
  'MO' => 'Morelia',
  'UR' => 'Uruapan',
  'ZI' => 'Zitacuaro',
  'ZA' => 'Zamora',
  'TL' => 'Tlaquepaque',
  'LM' => 'Lagos',
  'CO' => 'Colima',
  'MZ' => 'Mazatlan',
  'TE' => 'Tepic',
  'MC' => 'Mochis',
  'CU' => 'Culiacan',
  'HE' => 'Hermosillo',
  'OB' => 'Obregon',
  'CA' => 'Caborca',
);

custom__modules__Accounts__clients__base__views__record__record.js

({

  extendsFrom: "RecordView",
	
	initialize: function(){
		this._super('initialize', arguments);
		var self = this;
		this.model.on('change:region', _.bind(self._handlerSucursales, self));
	}

	_handlerSucursales: function(){
		var self = this;
		if(self.currentState === 'view') return;
    		var sucursal = this.getField('sucursal');
    		if(!sucursal) return;
		var options = {};
		// Obtener la listas de las companias seleccionadas
		var values = self.model.get('region');
		_.each(values, function(item, index){
			var listStringsName = "seg_geo_com_"+item+"_list";
		      	options = _.extend(options, app.lang.getAppListStrings(listStringsName));
		});
		self.model.set('sucursal', []);
		sucursal.items = options;
		sucursal.render();
	}
})

vardef.php

<?php
$dictionary['Promociones'] = array(
    'table' => 'qs_promociones',
    'audited' => true,
    'activity_enabled' => false,
    'duplicate_merge' => true,
    'fields' => array (
    'region' => 
      array (
        'required' => false,
        'name' => 'region',
        'vname' => 'LBL_REGION',
        'type' => 'multienum',
        'massupdate' => true,
        'default' => '',
        'no_default' => false,
        'comments' => '',
        'help' => '',
        'importable' => 'true',
        'duplicate_merge' => 'enabled',
        'duplicate_merge_dom_value' => '1',
        'audited' => false,
        'reportable' => true,
        'unified_search' => false,
        'merge_filter' => 'disabled',
        'calculated' => false,
        'size' => '20',
        'options' => 'promocion_region_list',
        'dependency' => '',
        'isMultiSelect' => true,
      ),
      'sucursal' => 
      array (
        'required' => false,
        'name' => 'sucursal',
        'vname' => 'LBL_SUCURSAL',
        'type' => 'multienum',
        'massupdate' => true,
        'default' => '',
        'no_default' => false,
        'comments' => '',
        'help' => '',
        'importable' => 'true',
        'duplicate_merge' => 'enabled',
        'duplicate_merge_dom_value' => '1',
        'audited' => false,
        'reportable' => true,
        'unified_search' => false,
        'merge_filter' => 'disabled',
        'calculated' => false,
        'size' => '20',
        'options' => 'promocion_sucursal_list',
        'dependency' => '',
        'isMultiSelect' => true,
      ),
    ),
);

Hi Betobaz,

I been struggling with this, but I can't figure out how to get this done. On the console I have this error:

myField.render is not a function

What do you think it could be wrong?
Thanks in advance!

Gonzalo Iglesias