示例#1
0
 public function cssMin($cssText = "")
 {
     if ($this->shouldMinify) {
         $cssText = \Minify_CSSmin::minify($cssText);
     }
     return $cssText;
 }
示例#2
0
文件: Media.php 项目: M03G/PrestaShop
 /**
  * Minify CSS
  *
  * @param string $cssContent
  * @param bool   $fileUri
  * @param array  $importUrl
  *
  * @return bool|string
  */
 public static function minifyCSS($cssContent, $fileUri = false, &$importUrl = array())
 {
     Media::$current_css_file = $fileUri;
     if (strlen($cssContent) > 0) {
         $cssContent = \Minify_CSSmin::minify($cssContent);
         $limit = Media::getBackTrackLimit();
         $cssContent = preg_replace_callback(Media::$pattern_callback, array('Media', 'replaceByAbsoluteURL'), $cssContent, $limit);
         $cssContent = str_replace('\'images_ie/', '\'images/', $cssContent);
         $cssContent = preg_replace_callback('#(AlphaImageLoader\\(src=\')([^\']*\',)#s', array('Tools', 'replaceByAbsoluteURL'), $cssContent);
         // Store all import url
         preg_match_all('#@(import|charset) .*?;#i', $cssContent, $m);
         for ($i = 0, $total = count($m[0]); $i < $total; $i++) {
             if (isset($m[1][$i]) && $m[1][$i] == 'import') {
                 $importUrl[] = $m[0][$i];
             }
             $cssContent = str_replace($m[0][$i], '', $cssContent);
         }
         return trim($cssContent);
     }
     return false;
 }