我有以下问题:我有一个客户表,有一个名字和一个名字。现在我在一个数组中有变量关键字(在这个例子中是硬编码的2),我想检查其中一个关键字是否与名称或预名相匹配。所以我想在以下codesnippet中使用OR条件。不幸的是它没有提供想要的输出:
$searchValueArr = ["keyword1","keyword2"];
$customers = $customersTable->find()
->where(function (QueryExpression $exp) {
$orConditions = $exp->or_(function ($or) {
foreach($searchValueArr as $searchValue) {
$or = $or
->eq('prename LIKE', "%".$searchValue."%")
->eq('name LIKE', "%".$searchValue."%");
}
return $or;
});
return $orConditions;
})
->all();
你需要在每个匿名函数的$searchValueArr
部分列出use
,否则它不在上下文中,ex:
$searchValueArr = ["keyword1","keyword2"];
$customers = $customersTable->find()
->where(function (QueryExpression $exp) use ($searchValueArr){
$orConditions = $exp->or_(function ($or) use ($searchValueArr){
foreach($searchValueArr as $searchValue) {
$or = $or
->eq('prename LIKE', "%".$searchValue."%")
->eq('name LIKE', "%".$searchValue."%");
}
return $or;
});
return $orConditions;
})
->all();
这也是个人偏好,但从技术上来说,你仍然可以使用数组格式来进行这样的查询(一组嵌套的OR),例如:
$searchValueArr = ["keyword1","keyword2"];
$searchTerms = [];
foreach($searchValueArr as $searchValue) {
$searchTerms[] = [
'OR' => [
'prename LIKE' => "%".$searchValue."%",
'name LIKE' => "%".$searchValue."%"
]
];
}
$customers = $customersTable->find()
->where([
'OR' => $searchTerms
])
->all();