gist_filter.module

<?php

/**
 * @file
 * Provides the ability to embed gists from Github.
 *
 * This module provides an input filter to add a gist (from Github) anywhere
 * input filters are accepted. You have the option of replacing the filter tag
 * with a link to the gist or embedding the gist itself.
 */

/**
 * Implements hook_theme().
 */
function gist_filter_theme() {
  return array(
    'gist_filter_code' => array(
      'variables' => array('file' => array()),
    ),
  );
}