CakePHP OR条件不正常工作

问题描述 投票:0回答:1

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();
cakephp cakephp-3.0
1个回答
2
投票

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();
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