function i18n_node_language_list in Internationalization 7

Same name and namespace in other branches

1. 5.3 i18n.module \i18n_node_language_list()
2. 5 i18n.module \i18n_node_language_list()
3. 5.2 i18n.module \i18n_node_language_list()
4. 6 i18n.module \i18n_node_language_list()

Get allowed languages for node.

This allows node types to define its own language list implementing hook 'language_list'.

Parameters

$node: Node to retrieve language list for.

$translate: Only languages available for translation.

$select: Only languages that can be selected for this node

4 calls to i18n_node_language_list()

i18n_node_node_view_alter in i18n_node/i18n_node.module

Implements hook_node_view_alter().

i18n_node_select_translation in i18n_node/i18n_node.pages.inc

Form to select existing nodes as translation

i18n_node_translation_overview in i18n_node/i18n_node.pages.inc

Overview page for a node's translations.

_i18n_node_form_node_form_alter in i18n_node/i18n_node.module

Implements hook_form_BASE_FORM_ID_alter(). Called by i18n_node_form_node_form_alter

File

i18n_node/i18n_node.module, line 178

Internationalization (i18n) module - Node type handling

Code

function i18n_node_language_list($node, $translate = FALSE, $select = FALSE) {

  // Check if the node module manages its own language list.
  $languages = node_invoke($node, 'language_list', $translate);
  if (!$languages) {
    $languages = i18n_language_list('name', i18n_node_language_mode($node));
    if ($translate && isset($node->tnid) && $node->tnid && ($translations = translation_node_get_translations($node->tnid))) {
      unset($translations[$node->language]);
      foreach (array_keys($translations) as $langcode) {
        unset($languages[$langcode]);
      }
    }

    // Language may be locked for this node type, restrict options to current one
    if ($select && i18n_node_language_options($node, 'lock') && !empty($node->language) && !empty($languages[$node->language])) {
      $languages = array(
        $node->language => $languages[$node->language],
      );
    }
    elseif (!i18n_node_language_options($node, 'required')) {
      $languages = array(
        LANGUAGE_NONE => t('Language neutral'),
      ) + $languages;
    }
  }
  return $languages;
}