wcfsetup/install/files/lib/system/option/MultiSelectOptionType.class.php

   1 <?php
   2 namespace wcf\system\option;
   3 use wcf\data\option\Option;
   4 use wcf\system\database\util\PreparedStatementConditionBuilder;
   5 use wcf\system\exception\UserInputException;
   6 use wcf\system\WCF;
   7 use wcf\util\ArrayUtil;
   8
   9 /**
  10  * Option type implementation for multiple select lists.
  11  *
  12  * @author      Marcel Werk
  13  * @copyright   2001-2014 WoltLab GmbH
  14  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  15  * @package     com.woltlab.wcf
  16  * @subpackage  system.option
  17  * @category    Community Framework
  18  */
  19 class MultiSelectOptionType extends SelectOptionType {
  20         /**
  21          * @see \wcf\system\option\IOptionType::getFormElement()
  22          */
  23         public function getFormElement(Option $option, $value) {
  24                 WCF::getTPL()->assign(array(
  25                         'option' => $option,
  26                         'selectOptions' => $option->parseSelectOptions(),
  27                         'value' => (!is_array($value) ? explode("\n", $value) : $value)
  28                 ));
  29                 return WCF::getTPL()->fetch('multiSelectOptionType');
  30         }
  31
  32         /**
  33          * @see \wcf\system\option\IOptionType::validate()
  34          */
  35         public function validate(Option $option, $newValue) {
  36                 if (!is_array($newValue)) $newValue = array();
  37                 $options = $option->parseSelectOptions();
  38                 foreach ($newValue as $value) {
  39                         if (!isset($options[$value])) {
  40                                 throw new UserInputException($option->optionName, 'validationFailed');
  41                         }
  42                 }
  43         }
  44
  45         /**
  46          * @see \wcf\system\option\IOptionType::getData()
  47          */
  48         public function getData(Option $option, $newValue) {
  49                 if (!is_array($newValue)) $newValue = array();
  50                 return implode("\n", $newValue);
  51         }
  52
  53         /**
  54          * @see \wcf\system\option\ISearchableUserOption::getCondition()
  55          */
  56         public function getCondition(PreparedStatementConditionBuilder &$conditions, Option $option, $value) {
  57                 if (!is_array($value) || empty($value)) return false;
  58                 $value = ArrayUtil::trim($value);
  59                 if (empty($value)) return false;
  60
  61                 $conditions->add("option_value.userOption".$option->optionID." REGEXP '".'(^|\n)'.implode('\n([^\n]*\n)*', array_map('escapeString', $value)).'($|\n)'."'");
  62                 return true;
  63         }
  64 }