/**
* 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 $options the additional configurations for the field object. These are properties of [[ActiveField]]
* or a subclass, depending on the value of [[fieldClass]].
* @return ActiveField the created ActiveField object
* @see fieldConfig
*/
public function field($model, $attribute, $options = [])
{
$config = $this->fieldConfig;
if ($config instanceof \Closure) {
$config = call_user_func($config, $model, $attribute);
}
if (!isset($config['className'])) {
$config['className'] = $this->fieldClass;
}
return Leaps::createObject(ArrayHelper::merge($config, $options, ['model' => $model, 'attribute' => $attribute, 'form' => $this]));
}
