I have a PHP form that need to submit a array of numbers, what we have in view:
<input type="text" id="ProductForm_sizeobj_1" name="ProductForm[sizeobj[1]]" value="13">
<input type="text" id="ProductForm_sizeobj_2" name="ProductForm[sizeobj[2]]" value="13">
<input type="text" id="ProductForm_sizeobj_3" name="ProductForm[sizeobj[3]]" value="13">
And I define in form class:
public $sizeobj = array();
public function rules() {
return array(
array('/** other attributes **/, sizeobj', 'safe')
);
}
Since "Sizeobj" is a dynamic attribute and the size will growth more then 3, therefore I use array. However after form submitted the error throw as follow:
Failed to set unsafe attribute "sizeobj[1" of "ProductForm".
I believe I might using the wrong method to setup array attribute, or wrong rule, any advice? I'm new to Yii, any help is appreciated.