ldapsaisie/public_html/includes/class/class.LSformElement_select.php

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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* Element select d'un formulaire pour LdapSaisie
*
* Cette classe définis les éléments select des formulaires.
* Elle étant la classe basic LSformElement.
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSformElement_select extends LSformElement {
var $template = 'LSformElement_select.tpl';
var $fieldTemplate = 'LSformElement_select.tpl';
/**
* Return display data of this element
*
* This method return display data of this element
*
* @retval array
*/
public function getDisplay(){
$return = $this -> getLabelInfos();
$params = array();
if (!$this -> isFreeze()) {
LSsession :: addHelpInfos (
'LSformElement_select',
array(
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'clear' => _("Reset selection.")
)
);
LSsession :: addJSscript('LSformElement_select.js');
}
$params['possible_values'] = $this -> params['text_possible_values'];
$params['unrecognized_value_label_format'] = _("%{value} (unrecognized value)");
$return['html'] = $this -> fetchTemplate(NULL,$params);
return $return;
}
/**
* Check if a value is valid
*
* This method check if a value is correct, that mean if it's one
* of the possible values.
*
* @param[in] $value The value to check
* @param[in] $possible_values (Optional) The possible values
*
* @retval string or False The value's label or False if this value is incorrect
*/
public static function isValidValue($value,$possible_values=False) {
if (!is_array($possible_values)) {
if (isset($this) && is_a($this, __CLASS__) && $this -> getParam('text_possible_values')) {
$possible_values = $this -> getParam('text_possible_values');
}
else {
return False;
}
}
$ret=False;
if (is_array($possible_values) && isset($value)) {
foreach($possible_values as $key => $name) {
if (is_array($name)) {
if (!is_array($name['possible_values'])) continue;
foreach($name['possible_values'] as $k => $v) {
if ($k==$value) {
$ret=$v;
break;
}
}
if ($ret) break;
}
elseif ($key==$value) {
$ret=$name;
break;
}
if ($ret) break;
}
}
return $ret;
}
}
/**
* LSformElement_select_checkIsValidValue template function
*
* This function permit to check during template processing
* if a value is valid. This function get as parameters
* (in $params) :
* - $value : the value to check
* - $possible_values : the possible values of the element
* As return, this function assign two template variables :
* - LSformElement_select_isValidValue :
* Boolean defining if the value is valid
* - LSformElement_select_isValidValue_label :
* The value's label
*
* @param[in] $params The template function parameters
* @param[in] $template Smarty object
*
* @retval void
**/
function LSformElement_select_checkIsValidValue($params,$template) {
extract($params);
$ret = LSformElement_select :: isValidValue($value,$possible_values);
if ($ret===False) {
$label='';
$ret=false;
}
else {
$label=$ret;
$ret=true;
}
$template -> assign('LSformElement_select_isValidValue',$ret);
$template -> assign('LSformElement_select_isValidValue_label',$label);
}
LStemplate :: registerFunction('LSformElement_select_checkIsValidValue','LSformElement_select_checkIsValidValue');
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