framework/widgets/ActiveForm.php
public function field($model, $attribute, $options = [])
    {
        $config = $this->fieldConfig;
        if ($config instanceof \Closure) {
            $config = call_user_func($config, $model, $attribute);
        }
        if (!isset($config['class'])) {
            $config['class'] = $this->fieldClass;
        }

        return Yii::createObject(ArrayHelper::merge($config, $options, [
            'model' => $model,
            'attribute' => $attribute,
            'form' => $this,
        ]));
    }
public function field($model, $attribute, $options = [])
    {
        $config = $this->fieldConfig;
        if ($config instanceof \Closure) {
            $config = call_user_func($config, $model, $attribute);
        }
        if (!isset($config['class'])) {
            $config['class'] = $this->fieldClass;
        }

        return Yii::createObject(ArrayHelper::merge($config, $options, [
            'model' => $model,
            'attribute' => $attribute,
            'form' => $this,
        ]));
    }
public function field ( $ model , $ attribute , $ options = [ ] ) { $ config = $ this -> fieldConfig ; if ( $ config instanceof \ Closure ) { $ config = call_user_func ( $ config , $ model , $ attribute ) ; } if ( ! isset ( $ config [ 'class' ] ) ) { $ config [ 'class' ] = $ this -> fieldClass ; } return Yii :: createObject ( ArrayHelper :: merge ( $ config , $ options , [ 'model' => $ model , 'attribute' => $ attribute , 'form' => $ this , ] ) ) ; }
Generates a form field.
A form field is associated with a model and an attribute. It contains a label, an input and an error message
and use them to interact with end users to collect their inputs for the attribute.
@param Model $model the data model.
@param string $attribute the attribute name or expression. See [[Html::getAttributeName()]] for the format
about attribute expression.
@param array $options the additional configurations for the field object. These are properties of [[ActiveField]]
or a subclass, depending on the value of [[fieldClass]].
@return ActiveField the created ActiveField object.
@see fieldConfig
Generates a form field . A form field is associated with a model and an attribute . It contains a label an input and an error message and use them to interact with end users to collect their inputs for the attribute .