addon->event; $tenant = $event?->tenant; $label = $this->addon->metadata['label'] ?? $this->addon->addon_key; $amount = $this->addon->amount ? number_format((float) $this->addon->amount, 2) : null; $currency = $this->addon->currency ?? 'EUR'; return (new MailMessage) ->subject(__('emails.ops.addon.subject', ['addon' => $label])) ->greeting(__('emails.ops.addon.greeting')) ->line(__('emails.ops.addon.tenant', ['tenant' => $tenant?->name ?? __('emails.tenant_feedback.unknown_tenant')])) ->line(__('emails.ops.addon.event', ['event' => $event?->name['de'] ?? $event?->name['en'] ?? $event?->name ?? __('emails.package_limits.event_fallback')])) ->line(__('emails.ops.addon.addon', ['addon' => $label, 'quantity' => $this->addon->quantity])) ->when($amount, fn ($mail) => $mail->line(__('emails.ops.addon.amount', ['amount' => $amount, 'currency' => $currency]))) ->line(__('emails.ops.addon.provider', [ 'checkout' => $this->addon->checkout_id ?? '—', 'transaction' => $this->addon->transaction_id ?? '—', ])) ->line(__('emails.ops.addon.footer')); } }