$info public property Info attribute input search value public integer $info = null

$category public property Method attribute input search value public string $category = null

search() public method Returns data provider with filled models. Filter applied if needed. public yii\data\ArrayDataProvider search ( $params, $models )$params array $models array

rules() public method Returns the validation rules for attributes. Validation rules are used by validate() to check if attribute values are valid. Child classes may override this method to declare different validation rules. Each rule is an array with the following structure: [ ['attribute1', 'attribute2'], 'validator type', 'on' => ['scenario1', 'scenario2'], //...other parameters... ] where attribute list: required, specifies the attributes array to be validated, for s

attributeLabels() public method Returns the attribute labels. Attribute labels are mainly used for display purpose. For example, given an attribute firstName, we can declare a label First Name which is more user-friendly and can be displayed to end users. By default an attribute label is generated using generateAttributeLabel(). This method allows you to explicitly specify attribute labels. Note, in order to inherit labels defined in the parent class, a child class needs to merge the parent

$to public property To attribute input search value public string $to = null

$subject public property Subject attribute input search value public string $subject = null

$reply public property Reply attribute input search value public string $reply = null

$headers public property Headers attribute input search value public string $headers = null

$from public property From attribute input search value public string $from = null