PHP PEG::first示例

示例#1

文件： Locator.php 项目： nequal/Openpear

 protected function createImageLink()
 {
     $url_char = PEG::subtract($this->lineChar, ']', ':image]');
     $url = PEG::join(PEG::seq(PEG::choice('http://', 'https://'), PEG::many1($url_char)));
     $parser = PEG::first($url, ':image');
     return $this->nodeCreater('imagelink', $parser);
 }