function nodehierarchy_tokens in Node Hierarchy 7.2
Same name and namespace in other branches
- 7.4 nodehierarchy.tokens.inc \nodehierarchy_tokens()
Implements hook_tokens().
File
- ./
nodehierarchy.tokens.inc, line 34 - token integration functions for nodehierarchy.module
Code
function nodehierarchy_tokens($type, $tokens, array $data = array(), array $options = array()) {
$url_options = array(
'absolute' => TRUE,
);
if (isset($options['language'])) {
$url_options['language'] = $options['language'];
$language_code = $options['language']->language;
}
else {
$language_code = NULL;
}
$sanitize = !empty($options['sanitize']);
$replacements = array();
if ($type == 'node' && !empty($data['node'])) {
$parent_node = NULL;
$node = $data['node'];
// Load the parent node if we're going to need any parent tokens.
$hierarchy_tokens = token_find_with_prefix($tokens, 'nodehierarchy');
if ($hierarchy_tokens && !empty($node->nodehierarchy_menu_links[0]['pnid'])) {
$parent_node = node_load($node->nodehierarchy_menu_links[0]['pnid']);
}
foreach ($hierarchy_tokens as $name => $original) {
// Chained token relationships.
if ($parent_node && ($parent_tokens = token_find_with_prefix($hierarchy_tokens, 'parent'))) {
$replacements += token_generate('node', $parent_tokens, array(
'node' => $parent_node,
), $options);
}
}
}
return $replacements;
}