/**
* Returns compiled filename
* @param string $type
* @return boolean
*/
public static function getCompiledName($type)
{
$compiler = new Assets\Compiler(self::$collections[$type], $type, self::$cache_path);
return $compiler->getCompiledName();
}
/**
* Includes given stylesheet in page, compiles less if neccessary
*
* @param String $filename Name of the stylesheet (css or less) to include
* (relative to plugin directory)
*/
protected function addStylesheet($filename)
{
if (substr($filename, -5) !== '.less') {
$url = $this->getPluginURL() . '/' . $filename;
PageLayout::addStylesheet($url);
return;
}
// Create absolute path to less file
$less_file = $GLOBALS['ABSOLUTE_PATH_STUDIP'] . $this->getPluginPath() . '/' . $filename;
// Fail if file does not exist
if (!file_exists($less_file)) {
throw new Exception('Could not locate LESS file "' . $filename . '"');
}
// Get plugin version from metadata
$metadata = $this->getMetadata();
$plugin_version = $metadata['version'];
// Get plugin id (or parent plugin id if any)
$plugin_id = $this->plugin_info['depends'] ?: $this->getPluginId();
// Get asset file from storage
$asset = Assets\Storage::getFactory()->createCSSFile($less_file, array('plugin_id' => $this->plugin_info['depends'] ?: $this->getPluginId(), 'plugin_version' => $metadata['version']));
// Compile asset if neccessary
if ($asset->isNew()) {
$less = file_get_contents($less_file);
$css = Assets\Compiler::compileLESS($less, array('plugin-path' => $this->getPluginURL()));
$asset->setContent($css);
}
// Include asset in page by reference or directly
$download_uri = $asset->getDownloadLink();
if ($download_uri === false) {
PageLayout::addStyle($asset->getContent());
} else {
PageLayout::addHeadElement('link', ['rel' => 'stylesheet', 'href' => $download_uri, 'type' => 'text/css']);
}
}