/**
* Sets maintenance mode "on" or "off"
*
* @param bool $isOn
* @return bool
*/
public function set($isOn)
{
if ($isOn) {
return $this->flagDir->touch(self::FLAG_FILENAME);
}
if ($this->flagDir->isExist(self::FLAG_FILENAME)) {
return $this->flagDir->delete(self::FLAG_FILENAME);
}
return true;
}
/**
* Create flag in case when value is set to 'true', remove it if value is set to 'false'.
*
* @param string $pathToFlagFile
* @param bool $value
* @return $this
*/
protected function setFlagValue($pathToFlagFile, $value)
{
if ($value) {
try {
$this->varReaderWriter->touch($pathToFlagFile);
} catch (FileSystemException $e) {
throw new \RuntimeException(sprintf('"%s" cannot be created.', $pathToFlagFile));
}
} else {
if ($this->varReaderWriter->isExist($pathToFlagFile)) {
$this->varReaderWriter->delete($pathToFlagFile);
}
}
return $this;
}
/**
* Create flag for cleaning up var/generation, var/di and var/cache directories for subsequent
* regeneration of this content
*
* @return void
*/
public function requestRegeneration()
{
$this->write->touch(self::REGENERATE_FLAG);
}