AdminPageFramework_FieldType_submit::_getHiddenInput_Email PHP Method

    private function _getHiddenInput_Email(array $aField)
    {
        if (empty($aField['email'])) {
            return '';
        }
        $this->setTransient('apf_em_' . md5($aField['_input_name_flat'] . get_current_user_id()), $aField['email']);
        return !$this->_checkConfirmationDisplayed($aField, $aField['_input_name_flat'], 'email') ? $this->getHTMLTag('input', array('type' => 'hidden', 'name' => "__submit[{$aField['input_id']}][confirming_sending_email]", 'value' => '1')) : $this->getHTMLTag('input', array('type' => 'hidden', 'name' => "__submit[{$aField['input_id']}][confirmed_sending_email]", 'value' => '1'));
    }