unescape() public static method

Replace backslash escapes with literal characters
public static unescape ( string $string ) : string
$string string
return string
RegexHelper Class Documentation
示例#1
0
 /**
  * Attempt to parse link title (sans quotes)
  *
  * @param Cursor $cursor
  *
  * @return null|string The string, or null if no match
  */
 public static function parseLinkTitle(Cursor $cursor)
 {
     if ($title = $cursor->match(RegexHelper::getInstance()->getLinkTitleRegex())) {
         // Chop off quotes from title and unescape
         return RegexHelper::unescape(substr($title, 1, strlen($title) - 2));
     }
 }
示例#2
0
 public function finalize(ContextInterface $context)
 {
     parent::finalize($context);
     // first line becomes info string
     $this->info = RegexHelper::unescape(trim($this->strings->first()));
     if ($this->strings->count() == 1) {
         $this->finalStringContents = '';
     } else {
         $this->finalStringContents = implode("\n", $this->strings->slice(1)) . "\n";
     }
 }