move constants out of methods

Author: jordisala1991

src/Console/Command/ReleaseCommand.php

@@ -23,6 +23,20 @@
  */
 final class ReleaseCommand extends AbstractCommand
 {
+    protected static $labels = array(
+        'patch' => 'blue',
+        'bug' => 'red',
+        'docs' => 'yellow',
+        'minor' => 'green',
+        'pedantic' => 'cyan',
+    );
+
+    protected static $stabilities = array(
+        'patch' => 'blue',
+        'minor' => 'green',
+        'stable' => 'yellow',
+    );
+
     /**
      * {@inheritdoc}
      */
@@ -122,26 +136,13 @@ private function prepareRelease(Package $package, $branch, OutputInterface $outp
 
     private function printPullRequest($pull, OutputInterface $output)
     {
-        $labelColors = array(
-            'patch' => 'blue',
-            'bug' => 'red',
-            'docs' => 'yellow',
-            'minor' => 'green',
-            'pedantic' => 'cyan',
-        );
-        $stabilityColors = array(
-            'patch' => 'blue',
-            'minor' => 'green',
-            'stable' => 'yellow',
-        );
-
-        $output->write('<fg=black;bg='.$stabilityColors[$pull['stability']].'>['
+        $output->write('<fg=black;bg='.static::$stabilities[$pull['stability']].'>['
             .strtoupper($pull['stability']).']</> <info>'.$pull['title'].'</info>');
         foreach ($pull['labels'] as $label) {
-            if (!array_key_exists($label['name'], $labelColors)) {
+            if (!array_key_exists($label['name'], static::$labels)) {
                 $output->write(' <error>['.$label['name'].']</error>');
             } else {
-                $output->write(' <fg='.$labelColors[$label['name']].'>['.$label['name'].']</>');
+                $output->write(' <fg='.static::$labels[$label['name']].'>['.$label['name'].']</>');
             }
         }