'integer', ]; } public function project(): BelongsTo { return $this->belongsTo(Project::class); } public function fase(): BelongsTo { return $this->belongsTo(Fase::class); } public function auteur(): BelongsTo { return $this->belongsTo(User::class, 'auteur_id'); } public function tags(): BelongsToMany { return $this->belongsToMany(Tag::class, 'document_tag'); } }