From 7aecc32db9105cd2cc156df82550b291f7efafae Mon Sep 17 00:00:00 2001
From: Karel FAILLE <karel@septime.net>
Date: Thu, 27 Feb 2020 13:14:17 +0100
Subject: [PATCH] feat: support multiple to configuration formats

---
 README.md          | 49 +++++++++++++++++++++++++++++++++++-----------
 src/MailLogger.php | 49 +++++++++++++++++++++++++++++++++++-----------
 2 files changed, 76 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index cac339c..76631a5 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,6 @@ A service provider to add support for logging via email using Laravels built-in
 
 This package is a fork of [laravel-log-mailer](https://packagist.org/packages/designmynight/laravel-log-mailer) by Steve Porter.
 
-**This fork introduces some breaking changes. If you're upgrading from it, please follow the [configuration](#configuration) bellow.**
-
 ![image](https://user-images.githubusercontent.com/12199424/45576336-a93c1300-b86e-11e8-9575-d1e4c5ed5dec.png)
 
 
@@ -33,8 +31,8 @@ composer require shaffe/laravel-mail-log-channel
 
  Laravel  | Package |
 :---------|:--------|
- 7.x      | 2.0.x   |
- 6.x      | 2.0.x   |
+ 7.x      | 1.1.x   |
+ 6.x      | 1.1.x   |
  5.6.x    | 1.0.x   |
  
 The package will automatically register itself if you use Laravel.
@@ -77,15 +75,13 @@ To ensure all unhandled exceptions are mailed:
             ]
         ],
 
-        // Optionally overwrite the sender.
-        // Default is  config('mail.from.address') and config('mail.from.name')
-        // 'from' => [
-        //     'address' => env('LOG_MAIL_ADDRESS'),
-        //     'name' => 'Errors'
-        // ],
+        'from' => [
+            'address' => env('LOG_MAIL_ADDRESS'),
+            'name' => 'Errors'
+        ],
 
         // Optionally overwrite the subject format pattern
-        // 'subject_format' => env('LOG_MAIL_SUBJECT_FORMAT', '[%datetime%] %level_name%: %message%'),
+        'subject_format' => env('LOG_MAIL_SUBJECT_FORMAT', '[%datetime%] %level_name%: %message%'),
 
         // Optionally overwrite the mailable template
         // Two variables are sent to the view: `string $content` and `array $records`
@@ -94,4 +90,35 @@ To ensure all unhandled exceptions are mailed:
 ],
 ```
 
+The following `to` config formats are supported:
+
+* single email address:
+
+    ```php
+    'to' => env('LOG_MAIL_ADDRESS', ''),
+    ```
+
+* array of email addresses:
+
+     ```php
+    'to' => explode(',', env('LOG_MAIL_ADDRESS', '')),
+    ```
+
+* associative array of email/name addresses:
+
+    ```php
+    'to' => [env('LOG_MAIL_ADDRESS', '') => 'Error'],`
+    ```
+
+* an array of email and name:
+
+    ```php
+    'to' => [
+         [
+             'address' => env('LOG_MAIL_ADDRESS', ''),
+             'name' => 'Error',
+         ],
+     ],
+    ```
+
 You can specify multiple channels and change the recipients and customize the email template per channel.
diff --git a/src/MailLogger.php b/src/MailLogger.php
index e6aa947..769ac92 100644
--- a/src/MailLogger.php
+++ b/src/MailLogger.php
@@ -52,21 +52,17 @@ public function __invoke(array $config)
      */
     protected function buildMailable(): Mailable
     {
-        $mailable = $this->config('mailable') ?? MailableLog::class;
-        $mailable = new $mailable();
+        $mailableClass = $this->config('mailable') ?? MailableLog::class;
+        /** @var \Illuminate\Contracts\Mail\Mailable $mailable */
+        $mailable = new $mailableClass();
 
-        if (! ($recipients = $this->config('to'))) {
-            throw new InvalidArgumentException('"To" address is required.');
+        if (! ($recipients = $this->buildRecipients())) {
+            throw new InvalidArgumentException('"To" address is required. Please check the `to` driver\'s logging config.');
         }
 
-        foreach ($recipients as $recipient) {
-            $mailable->to(
-                $recipient['address'],
-                $recipient['name']
-            );
-        }
+        $mailable->to($recipients);
 
-        if (! $this->defaultFromAddress()) {
+        if (! $this->defaultFromAddress() && ! isset($this->config('from')['address'])) {
             throw new InvalidArgumentException('"From" address is required. Please check the `from.address` driver\'s config and the `mail.from.address` config.');
         }
 
@@ -78,6 +74,37 @@ protected function buildMailable(): Mailable
         return $mailable;
     }
 
+    protected function buildRecipients(): array
+    {
+        if (! ($to = $this->config('to'))) {
+            return [];
+        }
+
+        $recipients = [];
+        foreach ((array)$to as $emailOrIndex => $nameOrEmail) {
+            if (is_array($nameOrEmail)) {
+                $email = $nameOrEmail['email'] ?? $nameOrEmail['address'] ?? null;
+                if ($email) {
+                    $recipients[] = [
+                        'email' => $email,
+                        'name' => $nameOrEmail['name'] ?? null,
+                    ];
+                }
+            } elseif (is_string($emailOrIndex)) {
+                $recipients[] = [
+                    'email' => $emailOrIndex,
+                    'name' => $nameOrEmail,
+                ];
+            } elseif (is_string($nameOrEmail)) {
+                $recipients[] = [
+                    'email' => $nameOrEmail,
+                    'name' => null,
+                ];
+            }
+        }
+
+        return $recipients;
+    }
 
     /**
      * Get the default from address.