diff --git a/src/Symfony/Bundle/FrameworkBundle/Command/AbstractConfigCommand.php b/src/Symfony/Bundle/FrameworkBundle/Command/AbstractConfigCommand.php
index 23a446017909f..f2e763f4eebfe 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Command/AbstractConfigCommand.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Command/AbstractConfigCommand.php
@@ -46,21 +46,44 @@ protected function listBundles($output)
protected function findExtension($name)
{
$bundles = $this->initializeBundles();
+ $minScore = INF;
+
foreach ($bundles as $bundle) {
if ($name === $bundle->getName()) {
return $bundle->getContainerExtension();
}
+ $distance = levenshtein($name, $bundle->getName());
+
+ if ($distance < $minScore) {
+ $guess = $bundle->getName();
+ $minScore = $distance;
+ }
+
$extension = $bundle->getContainerExtension();
- if ($extension && $name === $extension->getAlias()) {
- return $extension;
+
+ if ($extension) {
+ if ($name === $extension->getAlias()) {
+ return $extension;
+ }
+
+ $distance = levenshtein($name, $extension->getAlias());
+
+ if ($distance < $minScore) {
+ $guess = $extension->getAlias();
+ $minScore = $distance;
+ }
}
}
if ('Bundle' !== substr($name, -6)) {
- $message = sprintf('No extensions with configuration available for "%s"', $name);
+ $message = sprintf('No extensions with configuration available for "%s".', $name);
} else {
- $message = sprintf('No extension with alias "%s" is enabled', $name);
+ $message = sprintf('No extension with alias "%s" is enabled.', $name);
+ }
+
+ if (isset($guess) && $minScore < 3) {
+ $message .= sprintf("\n\nDid you mean \"%s\"?", $guess);
}
throw new \LogicException($message);
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