/**
* Minifies a Javascript file
* @param string $src The src element of the script tag
* @return string $src The src element of the minified file
*/
private function minifyJS()
{
// pass the file elements by reference
foreach ($this->scriptfiles as &$file) {
$src = $file['src'];
if (strpos($src, ".min.js") === false) {
// it's already minified
$jsfile = $file['src'];
// get the last element (the concrete filename)
$content = file_get_contents(PUBLIC_FOLDER . $jsfile);
$jsmin = ServiceManager::getInstance()->get('jsmin', $content);
$minifiedcontent = $jsmin->min();
// get the minified content
$minifiedfile = PUBLIC_FOLDER . rtrim($jsfile, "js") . "min.js";
file_put_contents($minifiedfile, $minifiedcontent);
// put the contents into a file
$file['src'] = str_replace(PUBLIC_FOLDER, BASEPATH . "/", $minifiedfile);
}
}
}
/**
* Minifies CSS files
*/
private function minify()
{
// pass the file elements by reference
foreach ($this->links as &$file) {
$href = $file['href'];
if (strpos($href, ".scss") == true) {
$href = $this->compileCSS($href);
}
if (strpos($href, ".min.css") === false) {
// it's already minified
$segments = explode('/', $href);
$cssfile = array_pop($segments);
// get the last element (the concrete filename)
$content = file_get_contents($this->getCssDir() . $cssfile);
ServiceManager::getInstance()->get('cssmin', $content);
$minifiedcontent = \CssMin::minify($content);
// get the minified content
$minifiedfile = $this->getCssDir() . rtrim($cssfile, "css") . "min.css";
file_put_contents($minifiedfile, $minifiedcontent);
// put the contents into a file
$file['href'] = str_replace($this->getCssDir(), $this->getCssUrl(), $minifiedfile);
}
}
}
protected function __construct()
{
$this->dbadapter = ServiceManager::getInstance()->get('db');
}
public function __construct()
{
$this->sm = ServiceManager::getInstance();
$this->layout = new Layout();
$this->session = Session::getInstance();
}
