????
Your IP : 3.129.218.121
<?php
namespace Nextend\Framework\Asset;
use Nextend\Framework\Data\Data;
use Nextend\Framework\PageFlow;
use Nextend\Framework\Plugin;
use Nextend\Framework\View\Html;
/**
* Class Manager
*
*/
class AssetManager {
/**
* Helper to safely store AssetManager related optimization data
*
* @var Data
*/
public static $stateStorage;
/**
* @var CSS\Asset
*/
public static $css;
private static $cssStack = array();
/**
* @var Css\Less\Asset
*/
public static $less;
private static $lessStack = array();
/**
* @var Js\Asset
*/
public static $js;
private static $jsStack = array();
/**
* @var Fonts\Google\Asset
*/
public static $googleFonts;
/**
* @var Image\Asset
*/
public static $image;
private static $imageStack = array();
private static $googleFontsStack = array();
public static $cacheAll = true;
public static $cachedGroups = array();
public static function getInstance() {
static $instance = null;
if (null === $instance) {
$instance = new self();
self::createStack();
Plugin::doAction('n2_assets_manager_started');
}
return $instance;
}
public static function createStack() {
self::$stateStorage = new Data();
self::$css = new Css\Asset();
array_unshift(self::$cssStack, self::$css);
self::$less = new Css\Less\Asset();
array_unshift(self::$lessStack, self::$less);
self::$js = new Js\Asset();
array_unshift(self::$jsStack, self::$js);
self::$googleFonts = new Fonts\Google\Asset();
array_unshift(self::$googleFontsStack, self::$googleFonts);
self::$image = new Image\Asset();
array_unshift(self::$imageStack, self::$image);
}
public static function removeStack() {
if (count(self::$cssStack) > 0) {
self::$stateStorage = new Data();
/**
* @var $previousCSS Css\Asset
* @var $previousLESS Css\Less\Asset
* @var $previousJS Js\Asset
* @var $previousGoogleFons Fonts\Google\Asset
* @var $previousImage Image\Asset
*/
$previousCSS = array_shift(self::$cssStack);
self::$css = self::$cssStack[0];
$previousLESS = array_shift(self::$lessStack);
self::$less = self::$lessStack[0];
$previousJS = array_shift(self::$jsStack);
self::$js = self::$jsStack[0];
$previousGoogleFons = array_shift(self::$googleFontsStack);
self::$googleFonts = self::$googleFontsStack[0];
$previousImage = array_shift(self::$imageStack);
self::$image = self::$imageStack[0];
return array(
'css' => $previousCSS->serialize(),
'less' => $previousLESS->serialize(),
'js' => $previousJS->serialize(),
'googleFonts' => $previousGoogleFons->serialize(),
'image' => $previousImage->serialize()
);
}
echo "Too much remove stack on the asset manager...";
PageFlow::exitApplication();
}
public static function enableCacheAll() {
self::$cacheAll = true;
}
public static function disableCacheAll() {
self::$cacheAll = false;
}
public static function addCachedGroup($group) {
if (!in_array($group, self::$cachedGroups)) {
self::$cachedGroups[] = $group;
}
}
public static function loadFromArray($array) {
self::$css->unSerialize($array['css']);
self::$less->unSerialize($array['less']);
self::$js->unSerialize($array['js']);
self::$googleFonts->unSerialize($array['googleFonts']);
self::$image->unSerialize($array['image']);
}
/**
* @param $path
*
* @return array|string contains already escaped data
*/
public static function getCSS($path = false) {
if (self::$css) {
if ($path) {
return self::$css->get();
}
return self::$css->getOutput();
}
return '';
}
/**
* @param $path
*
* @return array|string contains already escaped data
*/
public static function getJs($path = false) {
if (self::$js) {
if ($path) {
return self::$js->get();
}
return self::$js->getOutput();
}
return '';
}
public static function generateAjaxCSS() {
return Html::style(self::$css->getAjaxOutput());
}
public static function generateAjaxJS() {
return self::$js->getAjaxOutput();
}
}