Laravel touches

Touches in laravel

/*
When a model has a BelongsTo or BelongsToMany relationship with another model, 
Let us say Comment that belongs to a Blog, it could in some cases be helpful
to update the parent’s timestamp when the child is updated.
This can be done by adding the relationship to the $touches attribute.
*/

class Comment extends Model
{
    protected $touches = ['blog'];

    public function blog()
    {
        return $this->belongsTo(App\Blog::class);
    }
}

/*
In Case we only want to Update One Model without needing change in other Model
ie Update updated_at without updating other fields
See the code here:
*/
public function updateUpdatedAt(){
  $user = User::find(1);
  $user->touch();
}

Source: stackoverflow.com

Similar codes

0 vote211 views1 answer
Https://ols.liu.edu.lb/mod/quiz/rview.php
PHP
0 vote158 views1 answer
Php howto ignore file with BOM
PHP
0 vote179 views1 answer
Difference between array_merge and +
PHP
0 vote203 views1 answer
Php filter array contain valu
PHP
4 votes179 views3 answers
How to create an associative array in php
PHP
61 votes202 views6 answers
Php rand int
PHP
1 vote266 views4 answers
Laravel unique id
PHP
2 votes204 views2 answers
How to restart php-fpm on ubuntu
PHP
0 vote219 views2 answers
String to array in laravel
PHP Laravel
0 vote168 views1 answer
Hummingbird remove caching specific page php
PHP