Horde_Core_Ui_VarRenderer_Html::_renderVarInput_mlenum PHP Méthode

    protected function _renderVarInput_mlenum($form, &$var, &$vars)
    {
        $varname = $var->getVarName();
        $hvarname = htmlspecialchars($varname);
        $values = $var->getValues();
        $prompts = $var->type->getPrompts();
        $selected = $var->getValue($vars);
        /* If passing a non-array value need to get the keys. */
        if (!is_array($selected)) {
            foreach ($values as $key_1 => $values_2) {
                if (isset($values_2[$selected])) {
                    $selected = array('1' => $key_1, '2' => $selected);
                    break;
                }
            }
        }
        /* Hidden tag to store the current first level. */
        $html = sprintf('<input type="hidden" name="%s[old]" value="%s" %s />', $hvarname, htmlspecialchars($selected['1']), $this->_genID($varname . '_old'));
        /* First level. */
        $values_1 = Horde_Array::valuesToKeys(array_keys($values));
        $html .= sprintf('<select %s name="%s[1]" onchange="%s"%s>', $this->_genID($varname . '_1'), $hvarname, 'if (this.value) { document.' . $form->getName() . '.formname.value=\'\';' . 'document.' . $form->getName() . '.submit() }', $var->hasAction() ? ' ' . $this->_genActionScript($form, $var->_action, $varname) : '');
        if (!empty($prompts)) {
            $html .= '<option value="">' . htmlspecialchars($prompts[0]) . '</option>';
        }
        $html .= $this->selectOptions($values_1, $selected['1']);
        $html .= '</select>';
        /* Second level. */
        $html .= sprintf('<select %s name="%s[2]"%s>', $this->_genID($varname . '_2'), $hvarname, $var->hasAction() ? ' ' . $this->_genActionScript($form, $var->_action, $varname) : '');
        if (!empty($prompts)) {
            $html .= '<option value="">' . htmlspecialchars($prompts[1]) . '</option>';
        }
        $values_2 = array();
        if (!empty($selected['1'])) {
            $values_2 =& $values[$selected['1']];
        }
        return $html . $this->selectOptions($values_2, $selected['2']) . '</select>';
    }