wcfsetup/install/files/lib/system/form/builder/field/option/OptionFormField.class.php

   1 <?php
   2
   3 namespace wcf\system\form\builder\field\option;
   4
   5 use wcf\system\database\util\PreparedStatementConditionBuilder;
   6 use wcf\system\form\builder\field\IPackagesFormField;
   7 use wcf\system\form\builder\field\ItemListFormField;
   8 use wcf\system\form\builder\field\TDefaultIdFormField;
   9 use wcf\system\form\builder\field\TPackagesFormField;
  10 use wcf\system\form\builder\field\validation\FormFieldValidationError;
  11 use wcf\system\WCF;
  12
  13 /**
  14  * Implementation of a form field for options.
  15  *
  16  * This field uses the `wcf.form.field.option` language item as the default
  17  * form field label and uses `options` as the default node id.
  18  *
  19  * @author  Matthias Schmidt
  20  * @copyright   2001-2019 WoltLab GmbH
  21  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  22  * @package WoltLabSuite\Core\System\Form\Builder\Field\Option
  23  * @since   5.2
  24  */
  25 class OptionFormField extends ItemListFormField implements IPackagesFormField
  26 {
  27     use TDefaultIdFormField;
  28     use TPackagesFormField;
  29
  30     /**
  31      * Creates a new instance of `OptionsFormField`.
  32      */
  33     public function __construct()
  34     {
  35         parent::__construct();
  36
  37         $this->label('wcf.form.field.option');
  38     }
  39
  40     /**
  41      * @inheritDoc
  42      */
  43     public function validate()
  44     {
  45         parent::validate();
  46
  47         if (empty($this->getValidationErrors()) && \is_array($this->getValue()) && !empty($this->getValue())) {
  48             // ignore `module_attachment`, see https://github.com/WoltLab/WCF/issues/2531
  49             $options = $this->getValue();
  50             if (($index = \array_search('module_attachment', $options)) !== false) {
  51                 unset($options[$index]);
  52             }
  53
  54             if (empty($options)) {
  55                 return;
  56             }
  57
  58             $conditionBuilder = new PreparedStatementConditionBuilder();
  59             $conditionBuilder->add('optionName IN (?)', [$options]);
  60             if (!empty($this->getPackageIDs())) {
  61                 $conditionBuilder->add('packageID IN (?)', [$this->getPackageIDs()]);
  62             }
  63
  64             $sql = "SELECT  optionName
  65                     FROM    wcf" . WCF_N . "_option
  66                     " . $conditionBuilder;
  67             $statement = WCF::getDB()->prepareStatement($sql);
  68             $statement->execute($conditionBuilder->getParameters());
  69             $availableOptions = $statement->fetchAll(\PDO::FETCH_COLUMN);
  70
  71             $unknownOptions = \array_diff($options, $availableOptions);
  72
  73             if (!empty($unknownOptions)) {
  74                 $this->addValidationError(
  75                     new FormFieldValidationError(
  76                         'nonExistent',
  77                         'wcf.form.field.option.error.nonExistent',
  78                         ['options' => $unknownOptions]
  79                     )
  80                 );
  81             }
  82         }
  83     }
  84
  85     /**
  86      * @inheritDoc
  87      */
  88     protected static function getDefaultId()
  89     {
  90         return 'options';
  91     }
  92 }