eloquent

问题 I'm using Eloquent outside laravel framework from https://github.com/illuminate/database. The below is my composer file { "require": { "illuminate/database": "*", "illuminate/validation": "*", "dhorrigan/capsule": "*" } } And because of problem in Validator::make(). I'm using one of the suggested method in stackoverflow to use it like class Validator { protected static $factory; public static function instance() { if (!static::$factory) { $translator = new Symfony\Component\Translation

问题 I am having the following query (trimmed) to list the rooms to user for booking: $buildquery=Room:: with(['hotel' => function ($query) { $query->where('status', 0); }]) ->with('image')->with('amenities'); if ($request->filled('location_id')) { $buildquery->Where('city', $request->location_id); } $buildquery->Where('astatus', 1)->Where('status', 0); $rooms = $buildquery->simplePaginate(20); Actual query (not trimmed): select `rooms`.*, (select count(*) from `amenities` inner join `amenities

问题 In laravel I have a field in my edit view named Profile Picture, whenever I click On edit button I got all the values from database in edit view but I don't get image, And If whenever I click on submit button everytime I have to upload image without that I can't process further I want If I not upload new image then form will automatic consider old profile pic my blade file is like <div class="col-md-6"> <div class="form-group"> <label for="photo">Profile Picture :<span class="danger">*</span>

问题 In laravel I have a field in my edit view named Profile Picture, whenever I click On edit button I got all the values from database in edit view but I don't get image, And If whenever I click on submit button everytime I have to upload image without that I can't process further I want If I not upload new image then form will automatic consider old profile pic my blade file is like <div class="col-md-6"> <div class="form-group"> <label for="photo">Profile Picture :<span class="danger">*</span>

问题 I'm displaying a Table from a Database like so <tr> <td>{{ $user->id }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td>{{ $user->... }}</td> <td></td> </tr> If something changes in the Database I have to hit F5 in the Browser to Display the changes. Now I want to refresh the Page with Javascript,

问题 After following this video tutorial on building a PHP Authentication System with Slim/Twig and Eloquent 5.2. I have finished the video tutorial and have a working system. But I am failing to add pagination to the all user list on the 25th episode of the tutorial. Everything seems to work fine. but when I press page 2,3,4,etc... I am still getting the page 1 data. Here is the code I have so far: routes/user/all.php $app->get('/users', $authenticated(), function() use ($app) { $users = $app-

问题 I have a problem with firstOrNew() method of the Laravel eloquent class. the problem is that when I give the method some attributes and values and call save() on the model, it doesn't get saved (inserted or updated). PHP : <? $flightModel = Flight::firstOrNew([ 'arrival' => $flightData['arrival'], 'plane' => $flightData['plane'] ]); $flightModel->departure = $flightData['departure']; $flightModel->save();//this doesn't save any data But when I try this with a new model it gets saved : <?

问题 I'm banging my head against a polymorphic relationship definition within Laravel 5.7 Here's the data situation: I have a model for Users, a model for Products and a model for Merchandising I basically want to build a WishList for my user, that can contain both Merchandises and Products, and I want to have a polymorphic relationship there because I will have to add new types of things to sell at a later time. In my (simplified) current data schema, I have users -email -id products -id -name

问题 Let's say I want to show a full list of awards with type="color": Awards Type 2013 Winner ====== ==== =========== Blue Award color Tom Red Award color Green Award color Dan To achieve this result I could have a query in Laravel like this: $year = '2013'; $awards = DB::table('awards') ->leftJoin('winners', function($join) use ($year) { $join->on('awards.id','=','winners.award_id'); $join->on('winners.year','=',DB::raw("'".$year."'")); } ->where('awards.type','color') ->get(); If you output the

问题 Is possible to add that code or something like that to laravel\Illuminate\Database\Schema\Blueprint to use with migrations? public function incrementsTiny($column) { return $this->unsignedTinyInteger($column, true); } public function incrementsSmall($column) { return $this->unsignedSmallInteger($column, true); } scenario: some temp table that don't grow high and have some useful information or just small table that do not have more than 100 lines and need some rare update (add or just change)