ApprovalStatus::class, 'proposed_start_date' => 'date', 'proposed_end_date' => 'date', ]; } public function cooperation(): BelongsTo { return $this->belongsTo(Cooperation::class); } public function partnerMedia(): BelongsTo { return $this->belongsTo(PartnerMedia::class); } public function rejectionReasons(): MorphMany { return $this->morphMany(RejectionReason::class, 'rejectable'); } }