This method also prepares a cleaned up output which can be retrieved later. See getOutput() for more information.
| public extractRenderedSegments ( string $content, string $randomCacheMarker = '' ) : string | ||
| $content | string | The content to process, ie. the rendered content with some segment markers already in place |
| $randomCacheMarker | string | A random cache marker that should be used to "protect" against content containing special characters used to mark cache segments |
| Résultat | string | The outer content with placeholders instead of the actual content segments |
/**
* Takes a string of content which includes cache segment markers, extracts the marked segments, writes those
* segments which can be cached to the actual cache and returns the cleaned up original content without markers.
*
* This method is called by the TypoScript Runtime while rendering a TypoScript object.
*
* @param string $content The content with an outer cache segment
* @param boolean $storeCacheEntries Whether to store extracted cache segments in the cache
* @return string The (pure) content without cache segment markers
*/
public function processCacheSegments($content, $storeCacheEntries = true)
{
$this->parser->extractRenderedSegments($content, $this->randomCacheMarker);
if ($storeCacheEntries) {
$segments = $this->parser->getCacheSegments();
foreach ($segments as $segment) {
$metadata = explode(';', $segment['metadata']);
$tagsValue = $metadata[0] === '' ? [] : ($metadata[0] === '*' ? false : explode(',', $metadata[0]));
// FALSE means we do not need to store the cache entry again (because it was previously fetched)
if ($tagsValue !== false) {
$lifetime = isset($metadata[1]) ? (int) $metadata[1] : null;
$this->cache->set($segment['identifier'], $segment['content'], $this->sanitizeTags($tagsValue), $lifetime);
}
}
}
return $this->parser->getOutput();
}
/**
* @test
*/
public function getCacheSegmentsAfterExtractWithUncachedSegmentsReturnsContentWithPlaceholder()
{
$parser = new CacheSegmentParser();
$parser->extractRenderedSegments($this->contentWithUncachedSegments);
$entries = $parser->getCacheSegments();
$this->assertEquals($this->expectedEntriesWithUncachedSegments, $entries);
}
