function easy_breadcrumb_help in Easy Breadcrumb 7.2

Same name and namespace in other branches

1. 8 easy_breadcrumb.module \easy_breadcrumb_help()
2. 2.x easy_breadcrumb.module \easy_breadcrumb_help()

Implements hook_help().

File

./easy_breadcrumb.module, line 55

The Easy Breadcrumb module provides a block to be embedded in any page.

Code

function easy_breadcrumb_help($path, $arg) {
  switch ($path) {
    case 'admin/help#easy_breadcrumb':
      $readme = file_get_contents(dirname(__FILE__) . '/README.md');
      $output = '';
      if (module_exists('markdown')) {
        $filters = module_invoke('markdown', 'filter_info');
        $info = $filters['filter_markdown'];
        if (function_exists($info['process callback'])) {
          $output = $info['process callback']($readme, NULL);
        }
      }
      if ($output === '') {
        $output = '<pre>' . $readme . '</pre>';
      }
      return $output;
  }
}