Improve variable naming

Author: jordisala1991

src/Console/Command/ReleaseCommand.php

@@ -72,7 +72,7 @@ private function prepareRelease(Package $package, $branch, OutputInterface $outp
         );
 
         $pulls = $this->findPullRequestsSince($currentRelease, $repositoryName, $branch);
-        $nextRelease = $this->determineNextRelease($currentRelease, $pulls);
+        $nextVersion = $this->determineNextVersion($currentRelease['tag_name'], $pulls);
 
         $this->io->section('Project');
 
@@ -102,19 +102,19 @@ private function prepareRelease(Package $package, $branch, OutputInterface $outp
 
         $this->io->section('Release');
 
-        if ($nextRelease === $currentRelease) {
+        if ($nextVersion === $currentRelease['tag_name']) {
             $this->io->warning('Release is not needed');
         } else {
-            $this->io->success('Next release will be: '.$nextRelease);
+            $this->io->success('Next release will be: '.$nextVersion);
         }
 
         $this->io->section('Changelog');
 
-        $output->writeln($this->printRelease($currentRelease['tag_name'], $nextRelease, $package));
+        $output->writeln($this->printRelease($currentRelease['tag_name'], $nextVersion, $package));
         $output->writeln($this->printChangelog($pulls));
     }
 
-    private function determineNextRelease($currentRelease, $pulls)
+    private function determineNextVersion($currentVersion, $pulls)
     {
         $stability = 'stable';
         foreach ($pulls as $pull) {
@@ -127,7 +127,7 @@ private function determineNextRelease($currentRelease, $pulls)
             }
         }
 
-        $parts = explode('.', $currentRelease['tag_name']);
+        $parts = explode('.', $currentVersion);
         if ('stable' === $stability) {
             return implode(array($parts[0], $parts[1], $parts[2]), '.');
         } elseif ('minor' === $stability) {
@@ -210,10 +210,10 @@ private function generateChangelog($pull)
         return $changelog;
     }
 
-    private function printRelease($currentRelease, $nextRelease, Package $package)
+    private function printRelease($currentVersion, $nextVersion, Package $package)
     {
-        return '## ['.$nextRelease.']('
-            .$package->getRepository().'/compare/'.$currentRelease.'...'.$nextRelease
+        return '## ['.$nextVersion.']('
+            .$package->getRepository().'/compare/'.$currentVersion.'...'.$nextVersion
             .') - '.date('Y-m-d');
     }