Carbon_Fields\Field\Checkbox_Field::set_value_from_input PHP Method

set_value_from_input() public method

If not enabled, set to empty string for easier data querying.
public set_value_from_input ( array $input = null )
$input array (optional) Array of field names and values. Defaults to $_POST
    public function set_value_from_input($input = null)
    {
        parent::set_value_from_input($input);
        if ($this->get_value() === null) {
            $this->set_value('');
        }
    }