更新时间:2023-11-26 15:58:46
列表视图在操作过程中使用TCEmain挂钩,因此您可以使用其中的一个与删除动作相交,即:
List view uses TCEmain hooks during its operations, so you can use one of them to intersect delete action, i.e.: processCmdmap_deleteAction
在typo3conf/ext/your_ext/ext_tables.php
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processCmdmapClass'][] = 'VENDORNAME\\YourExt\\Hooks\\ProcessCmdmap';
创建具有有效名称空间和路径的类(根据上一步)
文件:typo3conf/ext/your_ext/Classes/Hooks/ProcessCmdmap.php
Create a class with valid namespace and path (according to previous step)
file: typo3conf/ext/your_ext/Classes/Hooks/ProcessCmdmap.php
<?php
namespace VENDORNAME\YourExt\Hooks;
class ProcessCmdmap {
/**
* hook that is called when an element shall get deleted
*
* @param string $table the table of the record
* @param integer $id the ID of the record
* @param array $record The accordant database record
* @param boolean $recordWasDeleted can be set so that other hooks or
* @param DataHandler $tcemainObj reference to the main tcemain object
* @return void
*/
function processCmdmap_postProcess($command, $table, $id, $value, $dataHandler) {
if ($command == 'delete' && $table == 'tx_yourext_domain_model_something') {
// Perform something before real delete
// You don't need to delete the record here it will be deleted by CMD after the hook
}
}
}
注册新的钩子类后不要忘记清除系统缓存
Don't forget to clear system cache after registering new hook's class