/**
*
*/
public function testRemoveCachedPage()
{
$model = $this->objFromFixture('SiteTree', 'servicetest-page-1');
$service = new CacheableNavigationService('Live', null, $model);
// Entire cache should be empty
$this->assertNull($service->_cached);
// Populate the cache and re-test
$this->assertTrue($service->refreshCachedPage());
$this->assertNotNull($service->_cached);
$this->assertInstanceOf('CachedNavigation', $service->_cached);
$cachedObject = $service->_cached->get_site_map();
// $cachedObject not zero-indexed as array keys are taken for SS-generated ID's from each fixture
$this->assertCount(1, $cachedObject);
$this->assertInstanceOf('CacheableSiteTree', $cachedObject[1]);
// So far so good, now remove it:
$this->assertTrue($service->removeCachedPage());
// Cache should be devoid of SiteTree-esque objects
$this->assertContainsOnlyInstancesOf('CacheableSiteConfig', $service->_cached);
}
/**
*
* @param array $modes
* @param boolean $forceRemoval Whether to unset() children in {@link CacheableSiteTree::removeChild()}.
* @return void
*/
public function removePageCache($modes, $forceRemoval = true)
{
// Increase memory to max-allowable
CacheableConfig::configure_memory_limit();
$siteConfig = $this->owner->getSiteConfig();
if (!$siteConfig->exists()) {
$siteConfig = SiteConfig::current_site_config();
}
foreach ($modes as $stage => $mode) {
$service = new CacheableNavigationService($mode, $siteConfig, $this->owner);
$cache_frontend = $service->getCacheableFrontEnd();
$id = $service->getIdentifier();
$cached = $cache_frontend->load($id);
if ($cached) {
$cached_site_config = $cached->get_site_config();
if (!$cached_site_config) {
$service->refreshCachedConfig();
}
$service->removeCachedPage($forceRemoval);
}
}
}
