Laravel has many

 public function comments()
 {
   return $this->hasMany(Comment::class);
 }

Eloquent relationships

$roles = App\User::find(1)->roles()->orderBy('name')->get();

Source: laravel.com

Laravel how to query belongsTo relationship

$movies = Movie::whereHas('director', function($q) {
    $q->where('name', 'great');
})->get();

Source: stackoverflow.com

Laravel has many with ids

class Post extends Model
{
  public function comments()
  {
  	return $this->hasMany(Comment::class, 'foreign_key', 'local_key');
 // local id is the main id Of post table such as : id
 // foreign id is the post table which is inside comment table such as: post_id
    //return $this->hasMany(Comment::class, 'post_id', 'id');  
    //return $this->hasMany(Comment::class, 'post_id'); 


  }
}

Similar codes

0 vote224 views1 answer
Strrev php
PHP
12 votes252 views5 answers
Laravel transactions
PHP Laravel
0 vote249 views1 answer
Laravel eloquent select one column in array
PHP Laravel
17 votes220 views3 answers
Define home url
PHP
103 votes350 views6 answers
Php str_replace
PHP
7 votes298 views3 answers
Generate shortcode wordpress plugin
PHP
42 votes218 views3 answers
Split Functions.php
PHP
0 vote262 views1 answer
[InvalidArgumentException] Could not find package symfony/web-server-bundle in a version matching 5.0.
PHP Symfony
0 vote200 views1 answer
Trying to access variable outside laravel collection
PHP
0 vote226 views1 answer
Preg_replace rules for php 7.3
PHP