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show command help on missed argument

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This commit is contained in:
Tomas Votruba 2018-12-21 11:41:14 +01:00
parent bbf118fb69
commit 42a8731faf
1 changed files with 8 additions and 0 deletions
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8
src/Console/Command/AbstractCommand.php
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@ -32,6 +32,14 @@ abstract class AbstractCommand extends Command
return parent::run($input, $output);
} catch (RuntimeException $throwable) {
if (Strings::match($throwable->getMessage(), '#Not enough arguments#')) {
// sometimes there is "command" argument, not really needed on fail of chosen command and missing argument
$arguments = $this->getDefinition()->getArguments();
if (isset($arguments['command'])) {
unset($arguments['command']);
$this->getDefinition()->setArguments($arguments);
}
$this->textDescriptor->describe($output, $this);
return ShellCode::SUCCESS;