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Add Levenshtein suggesters to AbstractConfigCommand

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This commit is contained in:
Stepan Anchugov 2016-01-22 03:51:50 +05:00
parent 09f92ba516
commit 3c0b0ae84d
1 changed files with 27 additions and 4 deletions
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31
src/Symfony/Bundle/FrameworkBundle/Command/AbstractConfigCommand.php
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@ -46,21 +46,44 @@ abstract class AbstractConfigCommand extends ContainerDebugCommand
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);