/** * Parse css content * * @return void */ protected function parse() { $this->media = array(); $this->extras = array(); $this->sheet->resetContents(); $this->acceptBom(); while (!empty($this->buffer)) { $this->acceptEntry(); } $extraContent = ''; foreach ($this->extras as $media => $extra) { if (empty($media)) { $extraContent .= $extra; } else { $extraContent .= "@media {$media}\n{\n{$extra}\n}\n"; } $extraContent .= "\n"; } $this->sheet->setExtraContent($extraContent); }