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   1  <?php
   2  
   3  /*
   4  * @package   s9e\TextFormatter
   5  * @copyright Copyright (c) 2010-2019 The s9e Authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\TextFormatter\Plugins\Litedown\Parser;
   9  use s9e\TextFormatter\Parser\Tag;
  10  trait LinkAttributesSetter
  11  {
  12  	protected function setLinkAttributes(Tag $tag, $linkInfo, $attrName)
  13      {
  14          $url   = \trim($linkInfo);
  15          $title = '';
  16          $pos   = \strpos($url, ' ');
  17          if ($pos !== \false)
  18          {
  19              $title = \substr(\trim(\substr($url, $pos)), 1, -1);
  20              $url   = \substr($url, 0, $pos);
  21          }
  22          $tag->setAttribute($attrName, $this->text->decode($url));
  23          if ($title > '')
  24              $tag->setAttribute('title', $this->text->decode($title));
  25      }
  26  }