API.txt in Nodewords: D6 Meta Tags 6.3

# This file contains a log of changes to the version.

API version 2.7
* The function nodewords_load_tags() has been changed from
  nodewords_load_tags($type = NODEWORDS_TYPE_DEFAULT, $id = '') to
  nodewords_load_tags($type = NODEWORDS_TYPE_DEFAULT, $id = '', $language = '').
* The function nodewords_metatag_from_teaser() has been changed from
  nodewords_metatag_from_teaser($text, $format, $alt_attribute, $size = 0) to
  nodewords_metatag_from_teaser($text, $format, $options = array()).
* The function nodewords_output_tags() has been changed from
  nodewords_output_tags($tags) to
  nodewords_output_tags($tags, $output_type = 'head').
* The function nodewords_replace_tokens($type, $id, $content) has been added.
* The function nodewords_save_tags() has been changed from
  nodewords_save_tags($type, $id, $tags, $log_message = FALSE) to
  nodewords_save_tags($type, $id, $tags, $options = array()).

API version 2.8
* Changed the name of the constants from NODEWORDS_MT_TYPE_* to
  NODEWORDS_TYPE_*.
* The function nodewords_delete_tags() has been changed from
  nodewords_delete_tags($type, $id) to
  nodewords_delete_tags($type, $id, $options = array()).
* The function nodewords_get_tags() has been changed from
  nodewords_get_tags($type, $ids = array(''), $filtered = TRUE) to
  nodewords_get_tags($type, $id = '', $options = array()).
* The function nodewords_load_tags() has been changed from
  nodewords_load_tags($type = NODEWORDS_TYPE_DEFAULT, $id = '', $language = '')
  to
  nodewords_load_tags($type = NODEWORDS_TYPE_DEFAULT, $id = '', $options = array()).
* The function nodewords_replace_tokens() has been changed from
  nodewords_replace_tokens($type, $id, $content) to
  nodewords_replace_tokens($content, $type, $id, $sid = 0).
* The function nodewords_save_tags() has been changed from
  nodewords_save_tags($type, $id, $tags, $options = array()) to
  nodewords_save_tags($tags, $type, $id, $options = array()).
* The function nodewords_tags_form() has been changed from
  nodewords_tags_form(&$form_state, $type = NODEWORDS_TYPE_DEFAULT, $id = 0) to
  nodewords_tags_form(&$form_state, $type = NODEWORDS_TYPE_DEFAULT, $id = '', $options = array()).
* The function nodewords_unique() has been changed from
  nodewords_unique($text, $separator = ',', $max_items = -1) to
  nodewords_unique_values($text, $options =  array()).
* The identifier passed to _settings_form() for the meta tags
  settings form is now the form identifier as used by Drupal
  (nodewords_settings_form).
* The module uses hook_nodewords_tags_output_alter().

API version 2.9
* The function nodewords_form() uses the option 'description' that allows
  to set a description for the fieldset.
* The function nodewords_form() uses the options 'first fields', and
  'last fields' that allows to add form fields before, and after the ones used
  for the meta tags content.

API version 2.10
* The arguments for hook_nodewords_type_id() has been changed from
  hook_nodewords_type_id($arg) to
  hook_nodewords_type_id($arg, &$result).
* The function nodewords_delete_tags() has been changed from
  nodewords_delete_tags($type, $id, $options = array()) to
  nodewords_delete_tags(array $options = array()).
* The function nodewords_form() has been renamed nodewords_tags_edit_fields().
* The function nodewords_get_tags() has been removed.
* The function nodewords_load_tags() has been changed from
  nodewords_load_tags($type, $id, $options) to
  nodewords_load_tags($options).
* The function nodewords_replace_tokens() has been changed from
  nodewords_replace_tokens($content, $type, $id, $sid = 0) to
  nodewords_replace_tokens($content, array $options = array()).
* The function nodewords_save_tags() has been changed from
  nodewords_save_tags($tags, $type, $id, $options = array()) to
  nodewords_save_tags($tags, array $options = array()).
* The function nodewords_tags_form() has been renamed nodewords_tags_edit_form().
* The function nodewords_tags_form_reset() has been renamed
  nodewords_tags_edit_form_reset().
* The function nodewords_tags_form_submit() has been renamed
  nodewords_tags_edit_form_submit().
* The function nodewords_tags_edit_form() has been changed from
  nodewords_tags_edit_form(&$form_state, $type = NODEWORDS_TYPE_DEFAULT, $id = '', $options = array()) to
  nodewords_tags_edit_form(&$form_state, $options = array()).

API version 2.11
* The implementations of hook_nodewords_tags_info() use the array index
  'labels:list', instead of 'widget:label'.

API version 2.12
* Added the function nodewords_url() that returns an absolute URL basing on the
  module settings.

API version 2.13
* The arguments for hook_nodewords_type_id() has been changed from
  hook_nodewords_type_id($arg, &$result) to
  hook_nodewords_type_id(&$result, $arg).
* The function nodewords_output_tags() is now a private function.
* The parameters for the function nodewords_get_term() have been changed from
  nodewords_get_term($tid) to nodewords_get_term($tid, $account = NULL).
* Changed the function nodewords_url() from
  nodewords_url($path) to nodewords_url($path, array $options = array()).
* The value expected from hook_nodewords_tags_info() has been changed.
* New functions have been added: nodewords_check_version_api(),
  nodewords_load_include(), nodewords_load_all_includes().
* The module uses hook_nodewords_tags_info_alter(),
  hook_nodewords_delete_tags(), hook_nodewords_tag_permission_alter(), and
  hook_nodewords_default_values_alter().
* The first parameter of nodewords_tags_edit_fields() has been changed.

API version 2.14
* Changed the name of the custom hooks used by the module.

API version 2.15
* Changed the arguments of hook_metatags_permission_alter() to
  hook_metatags_permission_alter($permission, $object, $tag_name, $tag_info).

API version 2.16
* Corrected an array index name of the array returned by hook_metatags_api().
* Renamed _nodewords_detect_type_id() as
  nodewords_detect_type_id().
* Added the function nodewords_add_tokens_help(&$form, $type).