【发布时间】:2016-12-26 09:16:15
【问题描述】:
我构建了一个带有项目表的扩展,这些项目可以是项目或对象,一个项目是多个对象的容器。
要区分,复选框用于将项目标记为项目,并且当勾选此复选框时,将显示一个可选字段。
此字段是从项目到它包含的对象(同一个表)的关系 (m:n)。多个并排选择仅显示非项目和尚未通过foreign_table_where 分配给项目的对象。
此字段具有以下 TCA:
'objects' => [
'displayCond' => 'FIELD:isproject:=:1',
'exclude' => 0,
'label' => $ll . 'tx_myext_domain_model_item.objects',
'config' => [
'type' => 'select',
'renderType' => 'selectMultipleSideBySide',
'foreign_table' => 'tx_myext_domain_model_item',
'foreign_table_where' => 'AND isproject = 0 AND tx_myext_domain_model_item.uid NOT IN (SELECT uid_foreign FROM tx_myext_item_object_mm WHERE uid_local != ###THIS_UID###)',
'MM' => 'tx_myext_item_object_mm',
'size' => 10,
'autoSizeMax' => 30,
'maxitems' => 9999,
'multiple' => 0
],
],
使用我的插件,我提供了一个选项(通过 flexform)来选择仅显示对象、仅显示项目或两者,在存储库中使用以下代码完成:
public function findList($entryInclude = 'objects_only') {
/** @var \TYPO3\CMS\Extbase\Persistence\Generic\Query $query */
$query = $this->createQuery();
switch ($entryInclude) {
case 'projects_objects':
$foreign_uids = $this->createQuery()
->statement('SELECT uid_foreign FROM tx_myext_item_object_mm')
->execute();
$constraints = [
$query->equals('isproject', 1),
$query->logicalNot($query->in('uid', $foreign_uids))
];
break;
case 'projects_only':
$constraints = $query->equals('isproject', 1);
break;
default:
$constraints = $query->equals('isproject', 0);
break;
}
$query->matching($query->logicalAnd($constraints));
return $query->execute();
}
构建包含tx_myext_item_object_mm 表中所有uid_foreign 的数组的努力导致错误...
【问题讨论】:
标签: model-view-controller typo3 extbase typo3-7.6.x