Fix coalesce warning

[airbundle] / RapsysAirBundle.php

diff --git a/RapsysAirBundle.php b/RapsysAirBundle.php
index 06f1b3707a9928726e2711ee2cdefd7affeacfc4..e1bb77b65664c6049e6a47d79cf7239e581cd0bd 100644 (file)
--- a/RapsysAirBundle.php
+++ b/RapsysAirBundle.php
@@ -1,9 +1,67 @@
-<?php
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys AirBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */

 
 namespace Rapsys\AirBundle;
 
 
 namespace Rapsys\AirBundle;
 

+use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;

 use Symfony\Component\HttpKernel\Bundle\Bundle;
 
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 

-class RapsysAirBundle extends Bundle
-{
+/**
+ * {@inheritdoc}
+ */
+class RapsysAirBundle extends Bundle {
+       /**
+        * {@inheritdoc}
+        */
+       public function getContainerExtension(): ?ExtensionInterface {
+               //Return created container extension
+               return $this->createContainerExtension();
+       }
+
+       /**
+        * Return bundle alias
+        *
+        * @return string The bundle alias
+        */
+       public static function getAlias(): string {
+               //With namespace
+               if ($npos = strrpos(static::class, '\\')) {
+                       //Set name pos
+                       $npos++;
+               //Without namespace
+               } else {
+                       $npos = 0;
+               }
+
+               //With trailing bundle
+               if (substr(static::class, -strlen('Bundle'), strlen('Bundle')) === 'Bundle') {
+                       //Set bundle pos
+                       $bpos = strlen(static::class) - $npos - strlen('Bundle');
+               //Without bundle
+               } else {
+                       //Set bundle pos
+                       $bpos = strlen(static::class) - $npos;
+               }
+
+               //Return lowercase bundle alias
+               return strtolower(substr(static::class, $npos, $bpos));
+       }
+
+       /**
+        * Return bundle version
+        *
+        * @return string The bundle version
+        */
+       public static function getVersion(): string {
+               //Return version
+               return '0.5.0';
+       }

 }
 }