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<?php |
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namespace Db3v4l\Command; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Output\ConsoleOutputInterface; |
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abstract class BaseCommand extends Command |
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{ |
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/** @var OutputInterface $output */ |
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protected $output; |
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/** @var OutputInterface $errorOutput */ |
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protected $errorOutput; |
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protected $verbosity = OutputInterface::VERBOSITY_NORMAL; |
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/** |
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* Small tricks to allow us to lower verbosity between NORMAL and QUIET and have a decent writeln API, even with old SF versions |
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* @param $message |
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* @param int $verbosity |
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* @param int $type |
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*/ |
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protected function writeln($message, $verbosity = OutputInterface::VERBOSITY_NORMAL, $type = OutputInterface::OUTPUT_NORMAL) |
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{ |
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if ($this->verbosity >= $verbosity) { |
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$this->output->writeln($message, $type); |
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} |
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} |
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/** |
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* @param string|array $message The message as an array of lines or a single string |
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* @param int $verbosity |
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* @param int $type |
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*/ |
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protected function writeErrorln($message, $verbosity = OutputInterface::VERBOSITY_QUIET, $type = OutputInterface::OUTPUT_NORMAL) |
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{ |
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if ($this->verbosity >= $verbosity) { |
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// When verbosity is set to quiet, SF swallows the error message in the writeln call |
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// (unlike for other verbosity levels, which are left for us to handle...) |
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// We resort to a hackish workaround to _always_ print errors to stderr, even in quiet mode. |
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// If the end user does not want any error echoed, she can just 2>/dev/null |
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if ($this->errorOutput->getVerbosity() == OutputInterface::VERBOSITY_QUIET) { |
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$this->errorOutput->setVerbosity(OutputInterface::VERBOSITY_NORMAL); |
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$this->errorOutput->writeln($message, $type); |
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$this->errorOutput->setVerbosity(OutputInterface::VERBOSITY_QUIET); |
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} |
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else |
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{ |
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$this->errorOutput->writeln($message, $type); |
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} |
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} |
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} |
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protected function setOutput(OutputInterface $output) |
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{ |
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$this->output = $output; |
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$this->errorOutput = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output; |
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} |
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protected function setVerbosity($verbosity) |
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{ |
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$this->verbosity = $verbosity; |
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} |
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} |
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gggeek /
db-3v4l
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