How to make my own timestamp method in Laravel?

Question

Typically, the Laravel platform have a $table->timestamps(); in migration..., it generate two datetime fields, But I would like to implement my own timestamps or, maybe call unix_timestamps(). I would like to have two fields named created_at, and updated_at, and which store the unix timestamps, how can I implement it? Thanks.

Answer 1

You don't have to use Laravel's timestamp helpers, but they are convenient. There are some good ways of working with string timestamps now too, including PHP's DateTime class. But I digress, to use unix timestamps...

1. In your Schema (migration), use

   $table->integer('created_at');
   $table->integer('updated_at');
   

   instead of

   $table->timestamps();
   

2. Replace the timestamp() function in your models.

3. Keep $timestamps = true in your models.

Here's an example base model which you could use, and extend instead of Eloquent on your models:

// models/basemodel.php
class BaseModel extends Eloquent {

    /**
     * Indicates if the model has update and creation timestamps.
     *
     * @var bool
     */
    public static $timestamps = true;

    /**
     * Set the update and creation timestamps on the model.
     */
    public function timestamp()
    {
        $this->updated_at = time();

        if ( ! $this->exists) $this->created_at = $this->updated_at;
    }
}

// models/thing.php
class Thing extends BaseModel {

}