Laravel Eloquent Relations: ->latest()

Question

What is the function of latest() in laravel?

Example:

public function activity() {     return $this->hasMany('App\Activity')         ->with(['user', 'subject'])         ->latest(); } 

From Build an activity feed in Laravel on line 44.

I've been looking in the laravel documentation, but I couldn't find it...

Answer 1

latest() is a function defined in Illuminate\Database\Query\Builder Class. It's job is very simple. This is how it is defined.

public function latest($column = 'created_at') {     return $this->orderBy($column, 'desc'); }  

So, It will just orderBy with the column you provide in descending order with the default column will be created_at.

Answer 2

->latest() fetches the most recent set of data from the Database. In short, it sorts the data fetched, using the 'created_at' column to chronologically order the data.