From 3c0b0ae84d0eb792c87dc50ae1855a98d9f16807 Mon Sep 17 00:00:00 2001 From: Stepan Anchugov Date: Fri, 22 Jan 2016 03:51:50 +0500 Subject: [PATCH] Add Levenshtein suggesters to AbstractConfigCommand --- .../Command/AbstractConfigCommand.php | 31 ++++++++++++++++--- 1 file changed, 27 insertions(+), 4 deletions(-) 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); pFad - Phonifier reborn

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