PHP

laravel hasmany

<?php
 
namespace AppModels;
 
use IlluminateDatabaseEloquentModel;
 
class Post extends Model
{
    /**
     * Get the comments for the blog post.
     */
    public function comments()
    {
      return $this->hasMany(Comment::class);
      //return $this->hasMany(Comment::class, 'foreign_key');
      //return $this->hasMany(Comment::class, 'foreign_key', 'local_key');
    }
}

// Other
use AppModelsPost;
 
$comments = Post::find(1)->comments;
 
foreach ($comments as $comment) {
    //
}
// Other
$comment = Post::find(1)->comments()
                    ->where('title', 'foo')
                    ->first();

laravel hasMany relationship

// hasMany
$this->hasMany(Model::class);
// invers 
$this->belongsTo(Model::class);

hasmany relationship with created at in laravel example

return $this->hasMany('AppComment', 'foreign_key');

return $this->hasMany('AppComment', 'foreign_key', 'local_key');

hasMany relation in laravel

// function in model 
public function hasManyFunction()
{
  return $this->hasMany('AppModelsmodelName', 'targetedId');
}

// get data with hasMany relation in controller
$data = Post::with('hasManyFunction')->find(1)->;

hasmany relationship in laravel

<?php
 
namespace AppModels;
 
use IlluminateDatabaseEloquentModel;
 
class Post extends Model
{
    /**
     * Get the comments for the blog post.
     */
    public function comments()
    {
        return $this->hasMany(Comment::class);
    }
}

Laravel relationship HasMany

$users = User::where('id' ,7)->with('getAddress')->get();