protected function get_yui3lib_headcss() {
        global $CFG;

        $yuiformat = '-min';
        if ($this->yui3loader->filter === 'RAW') {
            $yuiformat = '';
        }

        $code = '';
        if ($this->yui3loader->combine) {
            if (!empty($this->yuicssmodules)) {
                $modules = array();
                foreach ($this->yuicssmodules as $module) {
                    $modules[] = "$CFG->yui3version/$module/$module-min.css";
                }
                $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->comboBase.implode('&amp;', $modules).'" />';
            }
            $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';

        } else {
            if (!empty($this->yuicssmodules)) {
                foreach ($this->yuicssmodules as $module) {
                    $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.$module.'/'.$module.'-min.css" />';
                }
            }
            $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
        }

        if ($this->yui3loader->filter === 'RAW') {
            $code = str_replace('-min.css', '.css', $code);
        } else if ($this->yui3loader->filter === 'DEBUG') {
            $code = str_replace('-min.css', '.css', $code);
        }
        return $code;
    }
protected function get_yui3lib_headcss() {
        global $CFG;

        $yuiformat = '-min';
        if ($this->yui3loader->filter === 'RAW') {
            $yuiformat = '';
        }

        $code = '';
        if ($this->yui3loader->combine) {
            if (!empty($this->yuicssmodules)) {
                $modules = array();
                foreach ($this->yuicssmodules as $module) {
                    $modules[] = "$CFG->yui3version/$module/$module-min.css";
                }
                $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->comboBase.implode('&amp;', $modules).'" />';
            }
            $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';

        } else {
            if (!empty($this->yuicssmodules)) {
                foreach ($this->yuicssmodules as $module) {
                    $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.$module.'/'.$module.'-min.css" />';
                }
            }
            $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
        }

        if ($this->yui3loader->filter === 'RAW') {
            $code = str_replace('-min.css', '.css', $code);
        } else if ($this->yui3loader->filter === 'DEBUG') {
            $code = str_replace('-min.css', '.css', $code);
        }
        return $code;
    }
protected function get_yui3lib_headcss ( ) { global $ CFG ; $ yuiformat = '-min' ; if ( $ this -> yui3loader -> filter === 'RAW' ) { $ yuiformat = '' ; } $ code = '' ; if ( $ this -> yui3loader -> combine ) { if ( ! empty ( $ this -> yuicssmodules ) ) { $ modules = array ( ) ; foreach ( $ this -> yuicssmodules as $ module ) { $ modules [ ] = "$CFG->yui3version/$module/$module-min.css" ; } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> comboBase . implode ( '&amp;' , $ modules ) . '" />' ; } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> local_comboBase . 'rollup/' . $ CFG -> yui3version . '/yui-moodlesimple' . $ yuiformat . '.css" />' ; } else { if ( ! empty ( $ this -> yuicssmodules ) ) { foreach ( $ this -> yuicssmodules as $ module ) { $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> base . $ module . '/' . $ module . '-min.css" />' ; } } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> local_comboBase . 'rollup/' . $ CFG -> yui3version . '/yui-moodlesimple' . $ yuiformat . '.css" />' ; } if ( $ this -> yui3loader -> filter === 'RAW' ) { $ code = str_replace ( '-min.css' , '.css' , $ code ) ; } else if ( $ this -> yui3loader -> filter === 'DEBUG' ) { $ code = str_replace ( '-min.css' , '.css' , $ code ) ; } return $ code ; }
Returns basic YUI3 CSS code.

@return string
Returns basic YUI3 CSS code .