Route::get('model/test/ser/array',function(){$mTest=\App\Models\MTest::find(1);dump($mTest->toArray());dump($mTest->attributesToArray());}); 这个其实没有什么多说的,因为 toArray() 和 attributesToArray() 都是我们之前用过的,但是要注意的是,它们两个是不同的概念。toArray() 方法是一...
* @param string $name * @param array $middleware * @return $this */publicfunctionmiddlewareGroup($name,array $middleware){$this->middlewareGroups[$name]=$middleware;return$this;}/** * Register a short-hand name for a middleware. 注册中间件别名 * * @class \Illuminate\Routing\Router * @pa...
Within the lang/en/validation.php file, you will find a translation entry for each validation rule. You are free to change or modify these messages based on the needs of your application.In addition, you may copy this file to another language directory to translate the messages for your ...
call_user_func_array([$query, $method], $parameters) 我觉得通过这段代码你都能猜到是调用 $query 这个对象的 find() 方法了。接着是 newQueryWithoutScopes() 这个方法怎么去实例化我们的 query$builder = $this->newEloquentBuilder( $this->newBaseQueryBuilder() );在我们的 newEloquentBuilder() ...
The attempt method accepts an array of key / value pairs as its first argument. The values in the array will be used to find the user in your database table. So, in the example above, the user will be retrieved by the value of the email column. If the user is found, the hashed ...
“bindings” => array:1 [▼ 0 => “1” ] “time” => 1.2 ] ] 参考了以下链接: https://stackoverflow.com/questions/42068986/laravel-weird-behavior-orderbyrawfield https://stackoverflow.com/questions/34244455/how-to-use-not-find-in-set-in-laravel-5-1...
Laravel find in set排序 做项目遇到个需求,需要对结果集中的数据进行指定规则的顺序排列。例如,用户状态有四种:0=>未激活;1=>正常;2=>禁用;3=>软删除 现在的需求是,我要按照:正常->未激活->禁用->删除;这个顺序来进行排序,同时按照注册时间降序,网上查了很多资料,国内提到这个的很少,在stackOverFlow上找到...
$query->whereIn($field2 , $ans3); //problem is here when array //has null value it doesnt work as expected 所以查询是这样的 select * from table where field in (1,2,3) and field1 in (5,4) and field2 in (6,7) 结果是正确的,因为它是对所有字段和字段1和字段2执行的和 ...
protected function invokePlugin($method, array $arguments, FilesystemInterface $filesystem) { $plugin = $this->findPlugin($method); $plugin->setFilesystem($filesystem); $callback = [$plugin, 'handle']; return call_user_func_array($callback, $arguments); } /** * Find a specific plugin...
The following example queries for all documents where tags is an array that contains the string "tag1" as one of its elements: db.inventory.find( { tags: "tag1" } ) so, in laravel, you just do this: ::where('tags', 'tag1') How do you find any of the array given, or just ...