Enforce sprintf for exceptions

Author: dantleech

Command/ConfigDumpReferenceCommand.php

@@ -84,7 +84,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             }
 
             if (!$extension) {
-                throw new \LogicException('No extensions with configuration available for "'.$name.'"');
+                throw new \LogicException(sprintf('No extensions with configuration available for "%s"', $name));
             }
 
             $message = 'Default configuration for "'.$name.'"';
@@ -100,7 +100,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             }
 
             if (!$extension) {
-                throw new \LogicException('No extension with alias "'.$name.'" is enabled');
+                throw new \LogicException(sprintf('No extension with alias "%s" is enabled', $name));
             }
 
             $message = 'Default configuration for extension with alias: "'.$name.'"';
@@ -109,14 +109,11 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $configuration = $extension->getConfiguration(array(), $containerBuilder);
 
         if (!$configuration) {
-            throw new \LogicException('The extension with alias "'.$extension->getAlias().
-                    '" does not have it\'s getConfiguration() method setup');
+            throw new \LogicException(sprintf('The extension with alias "%s" does not have it\'s getConfiguration() method setup', $extension->getAlias()));
         }
 
         if (!$configuration instanceof ConfigurationInterface) {
-            throw new \LogicException(
-                'Configuration class "'.get_class($configuration).
-                '" should implement ConfigurationInterface in order to be dumpable');
+            throw new \LogicException(sprintf('Configuration class "%s" should implement ConfigurationInterface in order to be dumpable', get_class($configuration)));
         }
 
         $output->writeln($message);