/**
* Process css cache items
*
* @param array $cacheItems
* @return array
*/
protected function processCssCacheItems(array $cacheItems)
{
$items = [];
// process cache items
foreach ($cacheItems as $media => $conditions) {
foreach ($conditions as $condition => $files) {
$filesHash = null;
// get files hash
foreach ($files as $file) {
$filesHash .= $file->href;
}
// check files hash
$cacheFile = md5($filesHash . $condition . $media) . $this->cacheCssFileExtension;
$layoutCachePath = LayoutService::getLayoutCachePath();
// generate new cache file
if (!file_exists($layoutCachePath . $cacheFile)) {
$content = null;
// get file content
foreach ($files as $file) {
// check the file sheme
$fileInfo = parse_url($file->href);
// add absolute path to file
if (empty($fileInfo['scheme'])) {
$file->path = APPLICATION_PUBLIC . '/' . $file->href;
}
$basePath = empty($fileInfo['scheme']) ? $this->view->basePath() . '/' . dirname($file->href) : dirname($file->href);
// get file content
if (false !== ($result = $this->processCssContent(isset($file->path) ? $file->path : $file->href, $basePath))) {
$content .= $result;
}
}
$cacheFilePath = $layoutCachePath . $cacheFile;
// write cache
$this->genCacheFile($cacheFilePath, $content);
// check css cache gzip status
if ($this->isCssCacheGzipEnabled()) {
$this->gzipContent($cacheFilePath, $content);
}
}
// get new url
$file->href = LayoutService::getLayoutCacheDir() . '/' . $cacheFile;
$items[] = $this->itemToString($file);
}
}
return $items;
}
/**
* Process cache items
*
* @param array $cacheItems
* @param string $indent String to add before the item
* @param string $escapeStart Starting sequence
* @param string $escapeEnd Ending sequence
* @return array
*/
protected function processCacheItems(array $cacheItems, $indent, $escapeStart, $escapeEnd)
{
$items = [];
// process cache items
foreach ($cacheItems as $scriptType => $conditions) {
foreach ($conditions as $condition => $scripts) {
$scriptsHash = null;
// get scripts hash
foreach ($scripts as $script) {
if (!empty($script->source)) {
$scriptsHash .= $script->source;
} else {
// check the file sheme
$fileInfo = parse_url($script->attributes['src']);
// add absolute path to file
if (empty($fileInfo['scheme'])) {
$script->attributes['src'] = APPLICATION_PUBLIC . '/' . $script->attributes['src'];
}
$scriptsHash .= $script->attributes['src'];
}
}
// check scripts hash
$cacheFile = md5($scriptsHash . $condition . $scriptType) . $this->cacheFileExtension;
$layoutCachePath = LayoutService::getLayoutCachePath('js');
// generate new cache file
if (!file_exists($layoutCachePath . $cacheFile)) {
$content = null;
foreach ($scripts as $script) {
if (!empty($script->source)) {
$content .= $script->source . PHP_EOL;
} else {
if (!empty($script->attributes['src'])) {
// get file content
if (false !== ($result = file_get_contents($script->attributes['src']))) {
$content .= $result . PHP_EOL;
}
}
}
}
$cacheFilePath = $layoutCachePath . $cacheFile;
// write cache
$this->genCacheFile($cacheFilePath, $content);
// check cache gzip status
if ($this->isCacheGzipEnabled()) {
$this->gzipContent($cacheFilePath, $content);
}
}
$itemInfo = new stdClass();
$itemInfo->type = $scriptType;
$itemInfo->attributes['conditional'] = $condition;
$itemInfo->attributes['src'] = LayoutService::getLayoutCacheDir('js') . '/' . $cacheFile;
$items[] = $this->itemToString($itemInfo, $indent, $escapeStart, $escapeEnd);
}
}
return $items;
}
