function hook_update_deploy_tools_help in Hook Update Deploy Tools 7

Same name and namespace in other branches

1. 8 hook_update_deploy_tools.module \hook_update_deploy_tools_help()

Implements hook_help().

File

./hook_update_deploy_tools.module, line 13

Hooks and other module requirements.

Code

function hook_update_deploy_tools_help($path, $arg) {
  switch ($path) {
    case 'admin/help#hook_update_deploy_tools':
      $content = file_get_contents(drupal_get_path('module', 'hook_update_deploy_tools') . '/README.md');
      if (module_exists('markdown') && module_load_include('module', 'markdown', 'markdown') && function_exists('_filter_markdown')) {

        // Markdown can be used.
        module_load_include('module', 'markdown', 'markdown');
        $output = filter_xss_admin(_filter_markdown($content, 'markdown'));
      }
      if (empty($output)) {

        // Markdown is not available.
        $output = '<pre>' . check_plain($content) . '</pre>';
      }
      return $output;
  }
}