Now I have two Models: user.php and Trx.php. I have created a one to many relationships as below:
User Model:
public function transactions()
{
return $this->hasMany('App\Trx');
}
Trx Model:
public function user()
{
return $this->belongsTo('App\User');
}
And this is the controller method for process data from Trx.php model and sending data to the views:
public function purchasedPlan()
{
$page_title = 'Purchased Plan';
$transactions = Trx::where('type', 7)->orderBy('id', 'DESC')->paginate(config('constants.table.default'));
$empty_message = 'No data found.';
// dd($transactions);
return view('admin.reports.transactions', compact('page_title', 'transactions', 'empty_message'));
}
Now the problem is that when I try accessing the data from the model, that's the $transactions, everything is working well except when I try getting the user in the relationship established like this in the blade template:
transactions.blade.php
<td> {{ $trx->user->username }}</td>
With that, I get this error:
Error:
[2020-05-24 05:35:40] production.ERROR: Trying to get property 'id' of non-object (View: /home/icashers/public_html/acc/core/resources/views/admin/reports/transactions.blade.php) {"exception":"[object] (ErrorException(code: 0): Trying to get property 'id' of non-object (View: /home/icashers/public_html/acc/core/resources/views/admin/reports/transactions.blade.php)
What am I doing wrong please? Anyone who's seeing what I am not please help. Thank you in advance😂
Trx.php Migration
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateTrxesTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('trxes', function (Blueprint $table) {
$table->bigIncrements('id');
$table->integer('user_id')->nullable();
$table->string('amount',50)->nullable();
$table->string('main_amo',50)->nullable();
$table->string('charge',50)->nullable();
$table->string('type',50)->nullable();
$table->string('title')->nullable();
$table->string('trx')->nullable();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::dropIfExists('trxes');
}
}
User.php Migration:
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->string('firstname');
$table->string('lastname');
$table->string('username')->unique();
$table->string('email')->unique();
$table->string('mobile')->unique();
$table->decimal('balance', 11, 2)->default(0);
$table->string('password');
$table->string('image')->nullable();
$table->text('address')->nullable()->comment('contains full address');
$table->tinyInteger('status')->default(1)->comment('0: banned, 1: active');
$table->tinyInteger('ev')->default(0)->comment('0: email unverified, 1: email verified');
$table->tinyInteger('sv')->default(0)->comment('0: sms unverified, 1: sms verified');
$table->string('ver_code')->nullable()->comment('stores verification code');
$table->dateTime('ver_code_send_at')->nullable()->comment('verification send time');
$table->tinyInteger('ts')->default(0)->comment('0: 2fa off, 1: 2fa on');
$table->tinyInteger('tv')->default(1)->comment('0: 2fa unverified, 1: 2fa verified');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::dropIfExists('users');
}
}
Your migration has an error.... no foreign key defined>
public function up()
{
Schema::create('trxes', function (Blueprint $table) {
$table->bigIncrements('id');
$table->integer('user_id')->nullable();
$table->foreign('user_id')->references('id')->on('users');
$table->string('amount',50)->nullable();
$table->string('main_amo',50)->nullable();
$table->string('charge',50)->nullable();
$table->string('type',50)->nullable();
$table->string('title')->nullable();
$table->string('trx')->nullable();
$table->timestamps();
});
}
Related
I have three tables in my database. User, Employer and Jobs.
Some Users are Employers who have posted some jobs.
I am trying to display jobs by users.
My code:
User Model
public function jobs(){
return $this->hasManyThrough('App\Employer','App\Job');
}
Routes:
Route::get('/find_user_jobs',function(){
$user=User::find(1);
foreach($user->jobs as $job){
echo $job->created_at."<br>";
}
});
But I get this error
Column not found: 1054 Unknown column 'jobs.user_id' in 'field list' (SQL: select `employers`.*, `jobs`.`user_id` from `employers` inner join `jobs` on `jobs`.`id` = `employers`.`job_id` where `jobs`.`user_id` = 1)
I get that its trying to find user_id in jobs but here is what I want it to do
My desire for the program
When I give the user id, go to employers table search for user_id, if it exists ,go to jobs table and search for the employers_id and return all the jobs with the employer_id.
User Migration
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('email')->unique();
$table->string('password');
$table->integer('employer_id');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('users');
}
}
Job migration
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateJobsTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('jobs', function (Blueprint $table) {
$table->increments('id');
$table->integer('employer_id');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('jobs');
}
}
Employer Migration
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateEmployersTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('employers', function (Blueprint $table) {
$table->increments('id');
$table->string('company_name');
$table->integer('user_id');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('employers');
}
}
The relationship arguments are in the wrong order:
public function jobs(){
return $this->hasManyThrough('App\Job', 'App\Employer');
}
Because Employee are User who have Jobs you can create a model App\Employee which extends the App\User Model
class Job {
public function employee()
{
return $this->belongsTo(App\Employee::class,'user_id');
}
}
and Create an Employee class like this
Here in the Employee Model I set the $table property to users, when we make some query that query will have the target table set to users instead of the employees table which would be the default behavior of Eloquent.
class Employee extends User
{
protected $table = "users";
public function jobs()
{
return $this->hasMany(Job::class, 'user_id');
}
}
You can use directly the Employee Model and get jobs
And here are the corresponding migration
the create_user_table
class CreateUsersTable extends Migration
{
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('email')->unique();
$table->string('password');
$table->string('company_name')->nullable();
$table->rememberToken();
$table->timestamps();
});
}
public function down()
{
Schema::drop('users');
}
}
The create_job_table
class CreateJobsTable extends Migration
{
public function up()
{
Schema::create('jobs', function (Blueprint $table) {
$table->increments('id');
$table->integer("user_id")->unsigned();
$table->foreign('user_id')->references('id')->on('users');
$table->timestamps();
});
}
public function down()
{
Schema::drop('jobs');
}
}
I have three models that I have created Post and Comment and User. I am trying to create a relationship in between. Comment and Post they both have a field "user_id" that matches the id on the User table. Below are the relationships that I am trying to set:
Comment.php:
<?php
namespace App;
class Comment extends Model
{
//
public function post(){
return $this->belongsTo(Post::class);
}
public function user(){
return $this->belongsTo(User::class);
}
}
Post.php:
<?php
namespace App;
class Post extends Model
{
public function comments(){
return $this->hasMany(Comment::class);
}
public function addComment($body, $name, $email){
$this->comments()->create(compact('body','name','email'));
}
public function user(){ // $comment->user->name
return $this->belongsTo(User::class);
}
}
User.php
<?php
namespace App;
use App\Post;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable
{
use Notifiable;
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* #var array
*/
protected $hidden = [
'password', 'remember_token',
];
public function post(){
return $this->hasMany(Post::class);
}
}
Now as you can see a Comment belongsTo a user and a post belongsTo a user.
However when I try to create a new post via tinker (with no user created on database or logged in user) I can create a post with no problem;
That tells me that the relationship that a post must have a user and a comment must have a user as well its not working! Any idea how to fix this ?
Migrations:
create_posts_migration:
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreatePostsTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('posts', function (Blueprint $table) {
$table->increments('id');
$table->integer('user_id');
$table->string('title');
$table->text('body');
$table->string('image');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::dropIfExists('posts');
}
}
create_comment_migration:
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateCommentsTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('comments', function (Blueprint $table) {
$table->increments('id');
$table->integer('post_id');
$table->integer('user_id');
$table->string('email');
$table->string('name');
$table->string('body');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::dropIfExists('comments');
}
}
Add the foreign key constraints in your migration to check for valid user when creating a post and to check for valid user and post when creating comments. This should solve your issue.
Schema::create('posts', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('user_id');
$table->string('title');
$table->text('body');
$table->string('image');
$table->timestamps();
$table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
});
Schema::create('comments', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('post_id');
$table->unsignedInteger('user_id');
$table->string('email');
$table->string('name');
$table->string('body');
$table->timestamps();
$table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade');
$table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
});
Change the onDelete option based on your needs. The cascade will delete the child relationships when a parent is deleted.
I wrote a login system myself and for authentication I us auth and User model.
Now I want to wrote Reset Password,
I found PasswordBroker so I wrote a method in my controller:
public function forgetPassword(Request $request, PasswordBroker $password) {
if (empty($request->session()->get('email'))) {
return redirect()->route('login');
}
$response = $password->sendResetLink([$request->session()->get('email')], function($message)
{
$message->subject('Password Reset');
});
}
But when I trying to reset my password I get this error:
SQLSTATE[42S22]: Column not found: 1054 Unknown column '0' in 'where clause' (SQL: select * from `users` where `0` = email#domain.com limit 1)
What should I do?
UPDATE :
my users migration:
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('email')->unique();
$table->string('password');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('users');
}
}
I found the solution,
In sendResetLink we should pass email as key in first parameter,
so my code should change to this:
public function forgetPassword(Request $request, PasswordBroker $password) {
if (empty($request->session()->get('email'))) {
return redirect()->route('login');
}
$response = $password->sendResetLink(['email' => $request->session()->get('email')], function($message)
{
$message->subject('Password Reset');
});
}
I'm new to laravel and have been pondering with this issue for a short while now. The main reason that I'd like to use eloquent is so that the datetime stamps work as the DB method ignores the created_at and updated_at fields. I am trying to reproduce the following query to eloquent:
$user_results = DB::table('users')->
leftJoin('roles', 'users.role_id','=', 'roles.id')->
get();
I have the following database setup
user migration
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id')->unsigned();
$table->integer('role_id')->unsigned()->index();
$table->string('name');
$table->string('email')->unique();
$table->string('password');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('users');
}
}
roles migration
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateRolesTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('roles', function (Blueprint $table) {
$table->increments('id');
$table->string('rolename');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('roles');
}
}
and the user model contains
public function role() {
return $this->belongsTo('App\Role');
}
Any help would be much appreciated.
thanks.
Simply you can replace DB::table('users') with App\User
App\User::leftJoin('roles', 'users.role_id','=', 'roles.id')->get();
I have a comments table and user table with the relationship: user->hasMany('comments') and comment->belongsTo('user'). For some reason with which eludes me, I keep getting this
FatalErrorException in Comment.php line 22: Call to undefined function App\belongsTo()
My other models have no issue whatsoever with the HasMany relations, however, the comments model has a problem with every single thing i try (even if i use HasMany just to see if it will have a different error).
Here is the Comment model.
use Illuminate\Database\Eloquent\Model;
class Comment extends Model {
protected $table = 'comments';
protected $fillable = [
'anime_id',
'user_id',
'user_comment'
];
public function postedOnAnime($query)
{
$query->where('anime_id', '=', $this.id);
}
public function user()
{
return $this.belongsTo('App\User', 'user_id', 'id');
}
public function anime()
{
return $this.belongsTo('App\Anime');
}
}
Here is the Users table:
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration {
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('users', function(Blueprint $table)
{
$table->increments('id');
$table->integer('role');
$table->string('name')->unique();
$table->string('email')->unique();
$table->string('password', 60);
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('users');
}
}
Here is the Comments table
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateCommentsTable extends Migration {
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('comments', function(Blueprint $table)
{
$table->increments('id');
$table->integer('user_id')->unsigned();
$table->integer('anime_id')->unsigned();
$table->text('user_comment');
$table->timestamps();
$table->foreign('user_id')
->references('id')
->on('users')
->onDelete('cascade');
$table->foreign('anime_id')
->references('id')
->on('animes')
->onDelete('cascade');
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::drop('comments');
}
}
Finally, when I call $comment->user() it fails with the error. Does anyone know where this error comes from?
Thanks.
Well, this error occurred because I had '.' in place of '->'. I couldn't figure out why it was always throwing the exact same error regardless if I did $this.belongsTo('App\User'); or $this.hasMany('App\User'); or even $this.thecakeisalie('App\User'); until I sat staring at the text between my many models yet again. Then, lo and behold, its another dumb, tiny and really hard to locate mistake of mine(as it usually is).
return $this.belongsTo('App\User', 'user_id', 'id');
to
return $this->belongsTo('App\User');
I think this is a common mistake coming from other languages where . is used to access properties. In PHP, it should be ->.
$this.belongsTo('...')
should be rewritten as
$this->belongsTo('...')