problem with attributes in mayus like ifToggled activeField

[spiritdead]

What steps will reproduce the problem?

im adding attributes with mayus (ifToggled) and this render in lower (iftoggled)

What is the expected result?

if i define in mayus the attribute ifToggled the render display the same result ifToggled

Additional info

Q	A
Yii version	2.0.8
PHP version	5.6.x
Operating system	win

im using this

<?= $form->field($model,'bird_external')->checkbox(['class' => 'i-checks','ifToggled' => $jsExternals]) ?>

and the render display

<input type="checkbox" id="bird-bird_external" class="i-checks" name="Bird[bird_external]" value="1" iftoggled="    $(&quot;#bird-name&quot;).prop(&quot;disabled&quot;,!this.checked);" style="position: absolute; opacity: 0;">

if can see the attribute iftoggled is lowecapped

steps to reproduce:

add any attribute in mayus, and the rendered is lowercapped

[samdark]

It can't be. We're not transforming attribute case. Most probably you're checking in Chrome web inspector which does that. Check page source instead.

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[spiritdead]

@samdark if i define the attribute

why if this work

$js = <<<JS
    $('input#bird-bird_external').on('ifToggled',function(event){ $("#bird-name").prop("disabled",!this.checked);});
JS;
$this->registerJs($js);

why the other option work and the problem is the uppercase in the params

and is easy reproduce you can confirm fast :/

add any attribute using mayus example

[samdark]

I can't confirm it at all. Please provide steps to reproduce the problem starting with basic app template.

[spiritdead]

@samdark

in the example i used this http://icheck.fronteed.com/

add this in the assets

and a second .js with this

$(document).ready(function () {
    $('.i-checks').iCheck({
        checkboxClass: 'icheckbox_square-green',
        radioClass: 'iradio_square-green'
    });
});

the callback ifToggled input's checked state is changed

$jsExternals = 'console.log("hello");';
<?= $form->field($model,'bird_external')->checkbox(['class' => 'i-checks','ifToggled' => $jsExternals]) ?>

you can see if work in the console of the browser, and the event is never fired

but when you add using this method (jquery directly) work

$js = <<<JS
    $('input#bird-bird_external').on('ifToggled',function(event){console.log("hello");});
JS;
$this->registerJs($js);

[samdark]

Well, 'ifToggled' => $jsExternals isn't about event handling at all. It sets attribute value.

[samdark]

If you absolutely want JavaScript in the value, check http://www.yiiframework.com/doc-2.0/yii-web-jsexpression.html