Merge pull request #12 from AfricasTalkingLtd/develop

Make premium SMS keyword optional

Author: aksalj

README.md

@@ -85,7 +85,8 @@ Instantiating the class will give you an object with available methods
 
     - `message`: SMS content. `REQUIRED`
     - `to`: An array of phone numbers. `REQUIRED`
-    - `keyword`: Your premium product keyword `REQUIRED`
+    - `from`: Shortcode that is registered with your Africa's Talking account. `REQUIRED`
+    - `keyword`: Your premium product keyword
     - `linkId`: "[...] We forward the `linkId` to your application when a user sends a message to your onDemand service"
     - `retryDurationInHours`: "This specifies the number of hours your subscription message should be retried in case it's not delivered to the subscriber"
 

src/SMS.php

@@ -24,14 +24,16 @@ protected function doSend ($options, $isPremium)
 		}
 
 		if ($isPremium === true) {
-			if (empty($options['keyword']) || empty($options['from'])) {
+			if (empty($options['from'])) {
 				return [
 					'status' => 'error', 
-					'data' => 'sender, keyword and linkId are required for premium SMS'
+					'data' => 'from is required for premium SMS'
 				];
 			}
 
-			$data['keyword'] = $options['keyword'];
+			if (!empty($options['keyword'])) {
+				$data['keyword'] = $options['keyword'];
+			}
 
             if (!empty($options['linkId'])) {
                 $data['linkId'] = $options['linkId'];