hasMany(Contact::class); } public function invoice_billing_addresses() { return $this->hasMany(InvoiceBillingAddress::class); } public function newsletter_subscriptions() { return $this->hasMany(NewsletterSubscription::class); } public function salutation_translation() { return $this->hasOne(SalutationTranslation::class, 'id'); } public function sf_guard_user_profiles() { return $this->hasMany(SfGuardUserProfile::class); } public function user_billing_addresses() { return $this->hasMany(UserBillingAddress::class); } }