我使用Laravel雄辩的查询构建器，我有一个查询，我想在多个条件上有一个where子句。它能起作用，但并不优雅。
例子:
$results = User::where('this', '=', 1)
->where('that', '=', 1)
->where('this_too', '=', 1)
->where('that_too', '=', 1)
->where('this_as_well', '=', 1)
->where('that_as_well', '=', 1)
->where('this_one_too', '=', 1)
->where('that_one_too', '=', 1)
->where('this_one_as_well', '=', 1)
->where('that_one_as_well', '=', 1)
->get();
有没有更好的方法，或者我应该坚持这个方法?
当前回答
$variable = array('this' => 1,
'that' => 1
'that' => 1,
'this_too' => 1,
'that_too' => 1,
'this_as_well' => 1,
'that_as_well' => 1,
'this_one_too' => 1,
'that_one_too' => 1,
'this_one_as_well' => 1,
'that_one_as_well' => 1);
foreach ($variable as $key => $value) {
User::where($key, '=', $value);
}
其他回答
你可以这样做，这是最短的方法。
$results = User::where(['this'=>1,
'that'=>1,
'this_too'=>1,
'that_too'=>1,
'this_as_well'=>1,
'that_as_well'=>1,
'this_one_too'=>1,
'that_one_too'=>1,
'this_one_as_well'=>1,
'that_one_as_well'=>1])->get();
$variable = array('this' => 1,
'that' => 1
'that' => 1,
'this_too' => 1,
'that_too' => 1,
'this_as_well' => 1,
'that_as_well' => 1,
'this_one_too' => 1,
'that_one_too' => 1,
'this_one_as_well' => 1,
'that_one_as_well' => 1);
foreach ($variable as $key => $value) {
User::where($key, '=', $value);
}
public function search()
{
if (isset($_GET) && !empty($_GET))
{
$prepareQuery = '';
foreach ($_GET as $key => $data)
{
if ($data)
{
$prepareQuery.=$key . ' = "' . $data . '" OR ';
}
}
$query = substr($prepareQuery, 0, -3);
if ($query)
$model = Businesses::whereRaw($query)->get();
else
$model = Businesses::get();
return view('pages.search', compact('model', 'model'));
}
}
多个地方
您还可以将一个条件数组传递给where函数。数组的每个元素都应该是一个数组，包含通常传递给where方法的三个参数:
Model::where([
['status', '=', '1'],
['subscribed', '<>', '1'],
])->get();
多个或Where子句
如果你需要在圆括号内对"or"条件进行分组，你可以将闭包作为第一个参数传递给orWhere方法:
Model::where('votes', '>', 100)
->orWhere(function ($query) {
$query->where('name', 'abcd')
->orWhere(function ($query) {
$query->where('name', 'cdef')
->where('votes', '>', 50);
});
})
->get();
上面的例子将产生以下SQL语句:
select * from `users` where `votes` > 100 or (`name` = "abcd" or (`name` = "cdef" and `votes` > 50));
多指针where with whereNot和orWhereNot方法
whereNot和orWhereNot方法可用于对给定的查询约束组求反。例如，以下查询排除清仓或价格小于10的产品:
$products = Product::where([
['status', '=', '1'],
['is_feature', '1']
])
->whereNot(function ($query) {
$query->where('clearance', true)
->orWhere('price', '<', 10);
})
->get();
你可以在Laravel 5.3中使用eloquent
所有的结果
UserModel::where('id_user', $id_user)
->where('estado', 1)
->get();
部分结果
UserModel::where('id_user', $id_user)
->where('estado', 1)
->pluck('id_rol');
