git.m6w6.name Git - mdref/mdref/blob - mdref/Formatter.php

   1 <?php
   2
   3 namespace mdref;
   4
   5 use function class_exists;
   6
   7 abstract class Formatter {
   8     abstract function formatString(string $string) : string;
   9     abstract function formatFile(string $file) : string;
  10
  11         static function factory() : Formatter {
  12                 if (class_exists("League\\CommonMark\\GithubFlavoredMarkdownConverter", true)) {
  13                         return new Formatter\League;
  14                 }
  15                 if (extension_loaded("discount")) {
  16                         return new Formatter\Discount;
  17                 }
  18                 throw new \Exception("No Markdown implementation found");
  19         }
  20 }