PHP code example of genealabs / laravel-pivot-events

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

genealabs / laravel-pivot-events example snippets

    // ...
    use GeneaLabs\LaravelPivotEvents\Traits\PivotEventTrait;
    use Illuminate\Database\Eloquent\Model;

    abstract class BaseModel extends Model
    {
        use PivotEventTrait;
        // ...
    }
    

public static function boot()
{
    parent::boot();

    static::pivotSyncing(function ($model, $relationName) {
        //
    });
     
    static::pivotSynced(function ($model, $relationName, $changes) {
        //
    });

    static::pivotAttaching(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        //
    });
    
    static::pivotAttached(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        //
    });
    
    static::pivotDetaching(function ($model, $relationName, $pivotIds) {
        //
    });

    static::pivotDetached(function ($model, $relationName, $pivotIds) {
        //
    });
    
    static::pivotUpdating(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        //
    });
    
    static::pivotUpdated(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        //
    });
    
    static::updating(function ($model) {
        //this is how we catch standard eloquent events
    });
}

\Event::listen('eloquent.*', function ($eventName, array $data) {
    echo $eventName;  //e.g. 'eloquent.pivotAttached'
});

$user = User::first();
$user->roles()->attach(1);

$user = User::first();
$user->roles()->attach(Role::first());

$user = User::first();
$user->roles()->attach(Role::get());

$user = User::first();
$user->roles()->attach([
     1 => ['pivot_attribut' => 1],
     2 => ['pivot_attribut' => 0]
 ]);
 $user->roles()->sync([
     1 => ['pivot_attribut' => 0]
     3 => ['pivot_attribut' => 1]
 ]);

class User extends Model
{
    use PivotEventTrait;
    // ...

    public function roles()
    {
        return $this->belongsToMany(Role::class);
    }

    static::pivotSynced(function ($model, $relationName, $changes) {
        echo 'pivotSynced';
        echo get_class($model);
        echo $relationName;
        print_r($changes);
    });    

    static::pivotAttached(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        echo 'pivotAttached';
        echo get_class($model);
        echo $relationName;
        print_r($pivotIds);
        print_r($pivotIdsAttributes);
    });
    
    static::pivotUpdated(function ($model, $relationName, $pivotIds, $pivotIdsAttributes) {
        echo 'pivotUpdated';
        echo get_class($model);
        echo $relationName;
        print_r($pivotIds);
        print_r($pivotIdsAttributes);
    });

    static::pivotDetached(function ($model, $relationName, $pivotIds) {
        echo 'pivotDetached';
        echo get_class($model);
        echo $relationName;
        print_r($pivotIds);
    });

    // ...
}