Theme_My_Login_Form_Field::get_options()

public function get_options() {
    /**
     * Filters the form field options.
     *
     * @param array                     $options The field options.
     * @param Theme_My_Login_Form_Field $this    The field object.
     */
    return apply_filters( 'tml_get_form_field_options', $this->options, $this );
}

View src/includes/class-theme-my-login-form-field.php, line 380 on GitHub