laravel relation one to one
// User model
public function phone()
{
return $this->hasOne(Phone::class);
}
// User controller
$phone = User::find(1)->phone;laravel relation one to one
// User model
public function phone()
{
return $this->hasOne(Phone::class);
}
// User controller
$phone = User::find(1)->phone;laravel one to one relationship
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class User extends Model
{
/**
* Get the phone associated with the user.
*/
public function phone()
{
return $this->hasOne(Phone::class);
}
}whereHas site:https://laravel.com/docs/
use Illuminate\Database\Eloquent\Builder;
// Retrieve posts with at least one comment containing words like code%...
$posts = Post::whereHas('comments', function (Builder $query) {
$query->where('content', 'like', 'code%');
})->get();
// Retrieve posts with at least ten comments containing words like code%...
$posts = Post::whereHas('comments', function (Builder $query) {
$query->where('content', 'like', 'code%');
}, '>=', 10)->get();laravel one to many relationship example
$user->roles()->attach($roleIds);
$user->roles()->detach($roleIds);
$user->roles()->sync($roleIds);
$user->roles()->toggle($roleIds);laravel one to many relationship
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
/**
* Get the comments for the blog post.
*/
public function comments()
{
return $this->hasMany(Comment::class);
}
}laravel eloquent relationships
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class Project extends Model
{
/**
* Get all of the deployments for the project.
*/
public function deployments()
{
return $this->hasManyThrough(Deployment::class, Environment::class);
}
}Copyright © 2021 Codeinu
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