我正在修改一个图像上传扩展程序,并且我正在开发一个可以将图像放置在类别中的功能。
现在,类别列在一个选择字段中,该字段使用 foreign_table 从表中获取类别(称为 tx_gallery_categories),当保存类别 ID(选项字段中的值)时,将保存到名为 tx_gallery_items 的表中。
但是不再需要该列(我第一次错了)。根据您选择的类别,我希望 TCA 更新名为 tx_gallery_itemsCategory 的表并设置 categoryId,其中 itemId 等于保存的图像 uid
这是 TCA(我已经删除了 categoryId 旁边的所有其他列),我认为 categoryId 是我想从中移出的那个,并进入它自己的连接到 tx_gallery_itemsCategory 的 TCA:
$TCA["tx_gallery_items"] = array (
"ctrl" => $TCA["tx_gallery_items"]["ctrl"],
"interface" => array (
"showRecordFieldList" => "hidden,oid,filename, videoembedcode,caption"
),
"feInterface" => $TCA["tx_gallery_items"]["feInterface"],
"columns" => array (
"categoryId" => Array (
"exclude" => 1,
"label" => "LLL:EXT:gc_gallery/locallang_db.xml:tx_gallery_items.categories",
"config" => Array (
"type" => "select",
"foreign_table" => "tx_gallery_categories",
// "foreign_table_where" => " true"
// "itemsProcFunc" => "tx_gallery_getImageCategories->getCategories"
// 'default' => '123'
)
),
),
"types" => array (
"0" => array("showitem" => "hidden, oid, filename, categoryId, videoembedcode, caption, linkpid")
)
);
$TCA["tx_gallery_categories"] = array (
"ctrl" => $TCA["tx_gallery_categories"]["ctrl"],
"interface" => array (
"showRecordFieldList" => "categoryTitle"
),
"feInterface" => $TCA["tx_gallery_categories"]["feInterface"],
"columns" => array (
"categoryTitle" => Array (
"exclude" => 0,
"label" => "LLL:EXT:gc_gallery/locallang_db.xml:tx_gallery_items.categories",
"config" => Array (
"type" => "text",
"cols" => "30",
"rows" => "5",
)
)
),
"types" => array (
"0" => array("showitem" => "categoryTitle")
)
);
但是,我不想像那样工作,而是想将图像 uid 从 tx_gallery_items 保存到另一个名为 tx_gallery_itemsCategory 的表中,该表是 tx_gallery_items 和 tx_gallery_categories 之间的多对多表
以下是表格:
tx_gallery_items:
uid | pid | ... (and many more but only uid is relevant)
432 | 34 | ...
tx_gallery_itemsCategory:
id | itemId | categoryId
1 | 432 | 1
tx_gallery_categories:
uid | pid | categoryTitle
1 | 34 | example category
这是 ext_tables.php
$TCA["tx_gallery_items"] = array (
"ctrl" => array (
'title' => 'LLL:EXT:gc_gallery/locallang_db.xml:tx_gallery_items',
'label' => 'filename',
'tstamp' => 'tstamp',
'crdate' => 'crdate',
'cruser_id' => 'cruser_id',
'sortby' => 'sorting',
'delete' => 'deleted',
'enablecolumns' => array (
'disabled' => 'hidden',
),
'dynamicConfigFile' => t3lib_extMgm::extPath($_EXTKEY).'tca.php',
'iconfile' => t3lib_extMgm::extRelPath($_EXTKEY).'icon_tx_gallery_items.gif',
),
"feInterface" => array (
"fe_admin_fieldList" => "hidden, oid, filename, category, videoembedcode, caption, linkpid, categoryId",
)
);
$TCA["tx_gallery_categories"] = array (
"ctrl" => array (
'title' => 'LLL:EXT:gc_gallery/locallang_db.xml:tx_gallery_items',
'label' => 'categoryTitle',
'tstamp' => 'tstamp',
'sortby' => 'sorting',
'delete' => 'deleted',
// 'enablecolumns' => array (
// 'disabled' => 'hidden',
// ),
'dynamicConfigFile' => t3lib_extMgm::extPath($_EXTKEY).'tca.php',
'iconfile' => t3lib_extMgm::extRelPath($_EXTKEY).'icon_tx_gallery_items.gif',
),
// "feInterface" => array (
// "fe_admin_fieldList" => "uid, pid, categoryTitle, categoryDescription, tstamp, sorting, deleted, hidden, categorySlug",
// )
);
所以我的问题是(我认为)如何从用户正在编辑的当前图像中获取 uid 并将其保存到另一个表中。
这是我第一次尝试 TCA,我很困惑这一切是如何联系起来的。我希望有人比我更了解这一点:)谢谢。