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<?php
/**
* List Element plugin
*
* @version $Id: list.php 306 2009-09-07 06:44:45Z dr_drsh $
* @package Joomla
* @subpackage JForms
* @copyright Copyright (C) 2008 Mostafa Muhammad. All rights reserved.
* @license GNU/GPL
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die();
class JFormEPluginList{
function getSQL( $elementData, $criteria ){
$db =& JFactory::getDBO();
$f = $elementData->parameters['hash'];
$mode = $criteria->mode=='or'?' OR ':' AND ';
$keywordJoin = '';
$kArray = null;
switch($criteria->keyword_mode){
case 'All':
$keywordJoin = ' AND ';
$kArray = explode(' ', $criteria->keywords );
break;
case 'Any':
$keywordJoin = ' OR ';
$kArray = explode(' ', $criteria->keywords );
break;
case 'Exact':
$keywordJoin = ' ';
$kArray = array( $criteria->keywords );
break;
}
$fragments = array();
foreach( $kArray as $k ){
$k = $db->getEscaped( "$k", true );
if( $k == '')continue;
$fragments[] = '`'.$f.'` LIKE '."'%".$k."%'";
}
$sql = implode( $keywordJoin, $fragments );
if( trim( $sql ) != '' ){
$sql = "($sql) $mode";
}
return $sql;
}
function beforeSave( $elementData, $input ){return $input?implode(',',$input):'';}
function translate( $elementData, $input, $format='html' ){ return $input; }
function render( $elementData ){
$p = JArrayHelper::toObject($elementData->parameters);
$htmlId = $p->hash.'_'.$elementData->id;
$error = property_exists($elementData,'validationError' )?$elementData->validationError:'';
$css = property_exists($p,'css' )?$p->css:'';
$inputClass = $css . (empty( $error )?'':' input-error');
$labelClass = $css . (empty( $error )?'':' label-error');
//Load the correct default value
$default = null;
if( property_exists($elementData,'defaultValue' ) ){
if( is_array($elementData->defaultValue) ){
$default = $elementData->defaultValue;
}
if( $elementData->defaultValue == null ){
$default = array();
}
} else {
$default = explode(',',$p->defaultValue);
}
//Done with default values
$multi = $p->multi?'multiple="multiple"':'';
$p->label = htmlspecialchars($p->label, ENT_QUOTES);
if( $p->required ) {
$p->label = $p->label . '<span style="color:red"> * </span>';
}
$output = '';
$output .= _line("<div class='error-message' id='{$htmlId}_error'>$error</div>",2 );
$output .= _line("<label class='$labelClass' id='{$htmlId}_label' for='{$htmlId}' style='float:left;width:{$p->lw}px;height:{$p->lh}px'>$p->label</label> ",2 );
$style = $multi?"width:{$p->cw}px;height:{$p->ch}px;":"width:{$p->cw}px;";
$output .= _line("<select class='$inputClass' $multi name='".$p->hash."[]' id='$htmlId' style='$style'>",2);
$elements = explode("\n" ,$p->elements);
foreach($elements as $e){
$e = htmlspecialchars($e, ENT_QUOTES);
$selected = '';
if( in_array( $e, $default ) ){
$selected = 'selected="selected"';
}
$output .= _line("<option $selected>$e</option>",3);
}
$output .= _line('</select>',2);
$output .= _line('<div class="clear"></div>',2);
return $output;
}
function jsClearErrors( $elementData ){
$p = JArrayHelper::toObject($elementData->parameters);
$htmlId = $p->hash.'_'.$elementData->id;
$css = property_exists($p,'css' )?$p->css:'';
$output = "\n";
$output .= _line("var $p->hash = document.getElementById('$htmlId');" ,2);
$output .= _line("var {$p->hash}_error = document.getElementById('{$htmlId}_error');" ,2);
$output .= _line("var {$p->hash}_label = document.getElementById('{$htmlId}_label');" ,2);
$output .= _line("{$p->hash}.className = '$css';",2);
$output .= _line("{$p->hash}_label.className = '$css';",2);
$output .= _line("{$p->hash}_error.innerHTML = '';",2);
return $output;
}
function jsValidation( $elementData ){
$p = JArrayHelper::toObject($elementData->parameters);
$htmlId = $p->hash.'_'.$elementData->id;
$css = property_exists($p,'css' )?$p->css:'';
$output = "\n";
$output .= _line("var {$p->hash} = document.getElementById('$htmlId');" ,2);
$output .= _line("var {$p->hash}_label = document.getElementById('{$htmlId}_label');" ,2);
$output .= _line("var {$p->hash}_error = document.getElementById('{$htmlId}_error');" ,2);
$p->required = $p->required?'true':'false';
$output .= _line("var required = $p->required;" ,2);
$output .= _line("if(required){" ,2);
$output .= _line("if( {$p->hash}.multiple ){" ,3);
$output .= _line("if( {$p->hash}.selectedIndex == -1 ){" ,4);
$output .= _line("errorArray.push({id:$p->hash,msg:'error'});" ,5);
$output .= _line("{$p->hash}.className ='input-error $css';",5);
$output .= _line("{$p->hash}_label.className ='label-error $css';",5);
$output .= _line("{$p->hash}_error.innerHTML='".JText::_('Field Required')."';",5);
$output .= _line("}" ,4);
$output .= _line("} else {" ,3);
$output .= _line("if( {$p->hash}.selectedIndex == 0 ){" ,4);
$output .= _line("errorArray.push({id:$p->hash,msg:'error'});" ,5);
$output .= _line("{$p->hash}.className ='input-error $css';",5);
$output .= _line("{$p->hash}_label.className ='label-error $css';",5);
$output .= _line("{$p->hash}_error.innerHTML='".JText::_('Field Required')."';",5);
$output .= _line("}" ,4);
$output .= _line("}" ,3);
$output .= _line("}" ,2);
return $output;
}
function validate( $elementData, $input ){
$p = JArrayHelper::toObject($elementData->parameters);
if( $input == null )$input = array();
$elements = explode("\n" ,$p->elements);
//Selected nothing in a required multi-select list
if( $elementData->parameters['multi'] && $p->required && count( $input ) == 0){
return JText::_('Field Required');
}
//Selected the first element in a required single choice list
if( !$elementData->parameters['multi'] && $p->required && $input[0] == $elements[0] ) {
return JText::_('Field Required');
}
return '';
}
}