/**
* {@inheritdoc}
* @return Response
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function launch()
{
$output = [];
$types = $this->getRequestedTypes();
$enabledTypes = [];
if (isset($this->requestArgs[self::KEY_SET])) {
$isEnabled = (bool) (int) $this->requestArgs[self::KEY_SET];
$changedTypes = $this->cacheManager->setEnabled($types, $isEnabled);
if ($isEnabled) {
$enabledTypes = $changedTypes;
}
if ($changedTypes) {
$output[] = 'Changed cache status:';
foreach ($changedTypes as $type) {
$output[] = sprintf('%30s: %d -> %d', $type, !$isEnabled, $isEnabled);
}
} else {
$output[] = 'There is nothing to change in cache status';
}
}
if (isset($this->requestArgs[self::KEY_FLUSH])) {
$this->cacheManager->flush($types);
$output[] = 'Flushed cache types:';
$output[] = join("\n", $types);
} elseif (isset($this->requestArgs[self::KEY_CLEAN])) {
$this->cacheManager->clean($types);
$output[] = 'Cleaned cache types:';
$output[] = join("\n", $types);
} elseif (isset($this->requestArgs[self::KEY_STATUS])) {
$output[] = 'Current status:';
foreach ($this->cacheManager->getStatus() as $cache => $status) {
$output[] = sprintf('%30s: %d', $cache, $status);
}
} elseif (!empty($enabledTypes)) {
$this->cacheManager->clean($enabledTypes);
$output[] = 'Cleaned cache types:';
$output[] = join("\n", $enabledTypes);
}
$output[] = '';
$this->response->setBody(join("\n", $output));
return $this->response;
}
/**
* Test flushing all cache types
*
* Emulates situation when some cache frontends reuse the same backend
* Asserts that the flush is invoked only once per affected storage
*/
public function testFlushAll()
{
$cacheTypes = ['foo', 'bar', 'baz'];
$frontendFoo = $this->getMockForAbstractClass('Magento\\Framework\\Cache\\FrontendInterface');
$frontendBar = $this->getMockForAbstractClass('Magento\\Framework\\Cache\\FrontendInterface');
$frontendBaz = $this->getMockForAbstractClass('Magento\\Framework\\Cache\\FrontendInterface');
$this->frontendPool->expects($this->exactly(3))->method('get')->will($this->returnValueMap([['foo', $frontendFoo], ['bar', $frontendBar], ['baz', $frontendBaz]]));
$backendOne = $this->getMockForAbstractClass('Zend_Cache_Backend_Interface');
$backendTwo = $this->getMockForAbstractClass('Zend_Cache_Backend_Interface');
$frontendFoo->expects($this->once())->method('getBackend')->willReturn($backendOne);
$frontendBar->expects($this->once())->method('getBackend')->willReturn($backendOne);
$frontendBaz->expects($this->once())->method('getBackend')->willReturn($backendTwo);
$backendOne->expects($this->once())->method('clean');
$backendTwo->expects($this->once())->method('clean');
$this->model->flush($cacheTypes);
}
