From 51b86451bbd22ee64ce5146e873ab7bbf256bd6c Mon Sep 17 00:00:00 2001
From: "Ian M. Jones" <ian@ianmjones.com>
Date: Tue, 30 Oct 2018 15:21:20 +0000
Subject: [PATCH 1/2] Updated composer.json's required PHP version as code
 requires PHP 5.5 features in some places.

---
 composer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index 1faea78..0a7a85b 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
+        "php": ">=5.5.0",
         "nesbot/carbon": "^1.22"
     },
     "autoload": {

From 7f4cd67af1522020de0e8b51edd2e0ab84f107ff Mon Sep 17 00:00:00 2001
From: "Ian M. Jones" <ian@ianmjones.com>
Date: Tue, 30 Oct 2018 15:34:49 +0000
Subject: [PATCH 2/2] Improved accuracy of PHPDoc blocks to help tooling (e.g.
 PhpStorm).

---
 src/WP_Queue/Connections/ConnectionInterface.php | 2 +-
 src/WP_Queue/Connections/DatabaseConnection.php  | 4 ++--
 src/WP_Queue/Connections/RedisConnection.php     | 2 ++
 src/WP_Queue/QueueManager.php                    | 1 +
 src/functions.php                                | 1 +
 5 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/WP_Queue/Connections/ConnectionInterface.php b/src/WP_Queue/Connections/ConnectionInterface.php
index 8ac0ac0..351fed1 100644
--- a/src/WP_Queue/Connections/ConnectionInterface.php
+++ b/src/WP_Queue/Connections/ConnectionInterface.php
@@ -44,7 +44,7 @@ public function release( $job );
 	 * @param Job       $job
 	 * @param Exception $exception
 	 *
-	 * @return
+	 * @return bool
 	 */
 	public function failure( $job, Exception $exception );
 
diff --git a/src/WP_Queue/Connections/DatabaseConnection.php b/src/WP_Queue/Connections/DatabaseConnection.php
index ffe9707..dc5adac 100644
--- a/src/WP_Queue/Connections/DatabaseConnection.php
+++ b/src/WP_Queue/Connections/DatabaseConnection.php
@@ -9,7 +9,7 @@
 class DatabaseConnection implements ConnectionInterface {
 
 	/**
-	 * @var wpdb
+	 * @var \wpdb
 	 */
 	protected $database;
 
@@ -26,7 +26,7 @@ class DatabaseConnection implements ConnectionInterface {
 	/**
 	 * DatabaseQueue constructor.
 	 *
-	 * @param wpdb $wpdb
+	 * @param \wpdb $wpdb
 	 */
 	public function __construct( $wpdb ) {
 		$this->database       = $wpdb;
diff --git a/src/WP_Queue/Connections/RedisConnection.php b/src/WP_Queue/Connections/RedisConnection.php
index f6cda6b..346a348 100644
--- a/src/WP_Queue/Connections/RedisConnection.php
+++ b/src/WP_Queue/Connections/RedisConnection.php
@@ -51,6 +51,8 @@ public function release( $job ) {
 	 *
 	 * @param Job       $job
 	 * @param Exception $exception
+	 *
+	 * @return bool
 	 */
 	public function failure( $job, Exception $exception ) {
 		//
diff --git a/src/WP_Queue/QueueManager.php b/src/WP_Queue/QueueManager.php
index 907e4c9..648b222 100644
--- a/src/WP_Queue/QueueManager.php
+++ b/src/WP_Queue/QueueManager.php
@@ -20,6 +20,7 @@ class QueueManager {
 	 * @param string $connection
 	 *
 	 * @return Queue
+	 * @throws \Exception
 	 */
 	public static function resolve( $connection ) {
 		if ( isset( static::$instances[ $connection ] ) ) {
diff --git a/src/functions.php b/src/functions.php
index 37c8231..c4b7a0c 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -10,6 +10,7 @@
 	 * @param string $connection
 	 *
 	 * @return Queue
+	 * @throws Exception
 	 */
 	function wp_queue( $connection = '' ) {
 		if( empty( $connection ) ) {