function recipe_link in Recipe 6

Same name and namespace in other branches

1. 5 recipe.module \recipe_link()
2. 7 recipe.module \recipe_link()

Implementation of hook_link().

File

./recipe.module, line 105

recipe.module - share recipes

Code

function recipe_link($type, $node = NULL, $teaser = FALSE) {
  $links = array();
  if ($type == 'node' && $node->type == 'recipe') {
    if (!$teaser) {
      $formats = module_invoke_all('recipeio', 'export_single');
      foreach ($formats as $key => $format) {
        $perm = isset($format['access arguments']) ? $format['access arguments'] : 'export recipes';
        if (user_access($perm)) {
          $links[$key] = array(
            'title' => $format['format_name'],
            'href' => "recipe/export/{$key}/{$node->nid}/__yield__",
            'attributes' => array(
              'title' => $format['format_help'],
            ),
          );
        }
      }
    }
    if (count($links) > 0) {
      array_unshift($links, array(
        'title' => '<br/>' . t('Export to') . ':',
        'html' => TRUE,
      ));
    }
  }
  elseif ($type == 'node' && $node->type == 'ingredient') {
    $ing = recipe_ingredient_match(trim(strtolower($node->title)));
    if ($ing) {
      $links['where_used'] = array(
        'title' => t('Recipes where used'),
        'href' => "recipe/bying/" . $ing['id'],
      );
    }
  }
  return $links;
}