Flush content cache entries by tag
| public flushByTag ( string $tag ) : integer | ||
| $tag | string | A tag value that was assigned to a cache entry in TypoScript, for example "Everything", "Node_[…]", "NodeType_[…]", "DescendantOf_[…]" whereas "…" is the node identifier or node type respectively |
| Результат | integer | The number of cache entries which actually have been flushed |
/**
* Flush caches according to the previously registered node changes.
*
* @return void
*/
public function shutdownObject()
{
if ($this->tagsToFlush !== array()) {
foreach ($this->tagsToFlush as $tag => $logMessage) {
$affectedEntries = $this->contentCache->flushByTag($tag);
if ($affectedEntries > 0) {
$this->systemLogger->log(sprintf('Content cache: Removed %s entries %s', $affectedEntries, $logMessage), LOG_DEBUG);
}
}
}
}
/**
* @test
*/
public function exceptionInAlreadyCachedSegmentShouldNotLeaveSegmentMarkersInOutput()
{
$object = new TestModel(42, 'Object value 1');
$view = $this->buildView();
$view->setOption('enableContentCache', true);
$view->setTypoScriptPath('contentCache/nestedCacheSegmentsWithConditionalException');
$view->assign('object', $object);
$view->assign('throwException', false);
$firstRenderResult = $view->render();
$this->assertEquals('Cached segment|counter=1|It depends|End segment', $firstRenderResult);
$this->contentCache->flushByTag('Inner');
$view->assign('throwException', true);
$secondRenderResult = $view->render();
$this->assertStringStartsWith('Cached segment|counter=1|Exception', $secondRenderResult);
}
