Hi Jose,
for example
<?php echo $this->Form->input('courses', ['type'=>'select',
'multiple'=>true, 'options'=>$courses, 'label'=>false, 'div'=>false,
'autocomplete'=>'off', 'class'=>'form-control']); ?>
user may select 1 or many courses.
On Friday, February 27, 2015 at 7:12:20 PM UTC+5:30, José Lorenzo wrote:
>
> What field are you trying to validate?
>
> On Friday, February 27, 2015 at 2:02:00 PM UTC+1, Cake Developer wrote:
>>
>> I see cakephp 3.0 has same multiple select validation but I am getting
>> error Array to string conversion
>>
>> here is what I tried
>>
>> ->notEmpty('input_field', __('Please select option(s)'))
>> ->add('input_field', [
>> 'multiple'=>[
>> 'rule'=>['multiple', ['min'=>1]],
>> 'message'=>'Please select option'
>> ]
>> ])
>>
>>
>>
>> On Friday, February 27, 2015 at 6:08:41 PM UTC+5:30, Cake Developer wrote:
>>>
>>> Hello Experts,
>>>
>>> We have multiple select validation in cakephp 2.x
>>> public static function multiple($check, $options = array(),
>>> $caseInsensitive = false) {
>>> ......
>>> }
>>>
>>> any idea what is equivalent validation in cakephp 3.0 ?
>>>
>>> Thanks
>>>
>>
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