Can't use string in select option value.

[akramrana]

yii2-x-editable select2 ,
if i use string in option value, the plugins itself convert that value to time string . like i have select box which has 2 option S=> Simple, G=> Grouped. while i change the option its convert S or G to time string.
its strange issue.in your XEditable class saveAction what are the use of that code.

if (strtotime($value))
{
	$model->$name = strtotime($value);
}else{
	$model->$name = $value;
}

i have remove that strtotime($value) block ... now its working. it will much appreciated if you let me know what is the use of it .

also in XEditableColumn class you hard coded the primary key public $pk = 'id';.
if primary key is not ID, now plugins throwing error , i think you can handle it by

   ```

$primaryKey = $model->primaryKey();
$this->pk = $primaryKey[0];

Thanks in advance