protected function parseLevel()
{
static $levelMap = array('none' => FixerInterface::NONE_LEVEL, 'psr0' => FixerInterface::PSR0_LEVEL, 'psr1' => FixerInterface::PSR1_LEVEL, 'psr2' => FixerInterface::PSR2_LEVEL, 'symfony' => FixerInterface::SYMFONY_LEVEL);
$levelOption = $this->options['level'];
if (null !== $levelOption) {
if (!isset($levelMap[$levelOption])) {
throw new \InvalidArgumentException(sprintf('The level "%s" is not defined.', $levelOption));
}
return $levelMap[$levelOption];
}
if (null === $this->options['fixers']) {
return $this->config->getLevel();
}
foreach ($this->parseFixers() as $fixer) {
if (0 === strpos($fixer, '-')) {
return $this->config->getLevel();
}
}
return;
}
