Laravel Eloquent Sequencer
This package allows you to create and manage sequences for your Eloquent models.
Installation
Install the package via composer:
composer require gurgentil/laravel-eloquent-sequencerConfiguration
To publish the configuration file run:
php artisan vendor:publish --provider="Gurgentil\LaravelEloquentSequencer\LaravelEloquentSequencerServiceProvider"Configuration parameters
You can change the default column name, the initial value, and the sequencing strategy in config/eloquentsequencer.php:
return [
'column_name' => 'position',
'initial_value' => 1,
'strategy' => 'always',
];The strategy configuration determines when sequencing should be triggered and accepts one of the following values: always, on_create, on_update or never.
Model configuration
The $sequenceable attribute specifies the sequence column name for the model:
protected static $sequenceable = 'order';The relationship key(s) that will group the sequence items together:
protected static $sequenceableKeys = [
'task_list_id',
];In the example above, a task list has many tasks.
For polymorphic relationships specify both relationship keys:
protected static $sequenceableKeys = [
'commentable_id',
'commentable_type',
];Usage
In the example below, a task list may contain many tasks.
`` php
use Gurgentil\LaravelEloquentSequencer\Traits\Sequenceable;
use Illuminate\Database\Eloquent\Model;
class Task extends Model { use Sequenceable;
protected $fillable = [ 'position', ]; protected static $sequenceableKeys = [ 'task_list_id', ];
public function taskList() { return $this->belongsTo(TaskList::class); } }
Create an object
php
Task::create([
'position' => 1,
'task_list_id' => 1,
]);
If no value is provided for the sequence attribute, the object will be placed at the end of the sequence.
php
Task::create(['task_list_id' => 1]);
Update and delete objects
The other items in the sequence will be rearranged to keep the sequence consistent.
php
$task->update(['position' => 4]);
php
$task->delete();
Get sequence value of an object
php
$value = $task->getSequenceValue();
Get sequence column name
php
$columnName = Task::getSequenceColumnName();
Disable automatic sequencing
php
$task->withoutSequencing()->update(['position' => 3]);
php
$task->withoutSequencing()->delete();
Scope query to order results by sequence value
php
$tasks = Task::sequenced()->get();
bash php artisan sequence:populate \\App\\TasknullArtisan commands
Assign sequence values to all records that have their values set to
.
Flush all sequence values for a model.bash
php artisan sequence:flush \\App\\Task
Testing
bash
composer test
``
Changelog
Please see CHANGELOG for more information what has changed recently.
Contributing
Please see CONTRIBUTING for details.
Security
If you discover any security related issues, please email gustavorgentil@outlook.com instead of using the issue tracker.
Credits
License
The MIT License (MIT). Please see License File for more information.
Laravel Package Boilerplate
This package was generated using the Laravel Package Boilerplate.
--- Tranlated By Open Ai Tx | Last indexed: 2026-01-05 ---