/**
* undocumented function
*
* @return void
**/
protected function populate_links()
{
if (is_array($this->links) && !empty($this->links)) {
return;
}
// Already done
$this->links = array();
// @FIXME: Not sure this is the best way to specify languages
$alt_langs = bbl_get_active_langs();
$this->screen = is_admin() ? get_current_screen() : false;
// Create a handy flag for whether we're editing a post or listing posts
$editing_post = false;
$listing_posts = false;
if (is_admin()) {
$editing_post = is_admin() && 'post' == $this->screen->base && isset($_GET['post']);
$listing_posts = is_admin() && 'edit' == $this->screen->base && !isset($_GET['post']);
}
// Create a handy flag for whether we're editing a term or listing terms
$editing_term = false;
$listing_terms = false;
if (is_admin()) {
$editing_term = is_admin() && 'edit-tags' == $this->screen->base && isset($_GET['tag_ID']);
$listing_terms = is_admin() && 'edit-tags' == $this->screen->base && !isset($_GET['tag_ID']);
}
if (is_singular() || is_single() || $editing_post) {
$this->translations = bbl_get_post_translations(get_the_ID());
$this->jobs = bbl_get_incomplete_post_jobs(get_the_ID());
} else {
if ('page' == get_option('show_on_front') && is_home()) {
$this->translations = bbl_get_post_translations(get_option('page_for_posts'));
$this->jobs = bbl_get_incomplete_post_jobs(get_option('page_for_posts'));
} else {
if ((!is_admin() and is_tax() || is_category()) || $editing_term) {
if (isset($_REQUEST['tag_ID'])) {
$term = get_term((int) @$_REQUEST['tag_ID'], $this->screen->taxonomy);
} else {
$term = get_queried_object();
}
$this->translations = bbl_get_term_translations($term->term_id, $term->taxonomy);
$this->jobs = bbl_get_term_jobs($term->term_id, $term->taxonomy);
}
}
}
foreach ($alt_langs as $i => &$alt_lang) {
// @TODO: Convert to a switch statement, convert all the vars to a single property on the class
if (is_admin()) {
if ($editing_post) {
// Admin: Editing post link
$this->add_admin_post_link($alt_lang);
} else {
if ($editing_term) {
// Admin: Editing term link
$this->add_admin_term_link($alt_lang);
} else {
if ($listing_posts) {
// Admin: Listing posts link
$this->add_admin_list_posts_link($alt_lang);
} else {
if ($listing_terms) {
// Admin: Listing terms link
$this->add_admin_list_terms_link($alt_lang);
} else {
// Admin: Generic link link
$this->add_admin_generic_link($alt_lang);
}
}
}
}
continue;
}
if (is_singular() || is_single() || 'page' == get_option('show_on_front') && is_home()) {
// Single posts, pages, blog homepage
$this->add_post_link($alt_lang);
continue;
}
// Don't add a switcher link if the language is not public and
// the user cannot edit any posts (as a rough guide to whether
// they are more than just a subscriber).
// @TODO this cap check should move into each add_*_link() method:
if (!bbl_is_public_lang($alt_lang->code) && !current_user_can('edit_posts')) {
continue;
}
if (is_front_page()) {
// Language homepage
// is_front_page works for language homepages, phew
$this->add_front_page_link($alt_lang);
} else {
if (is_post_type_archive()) {
// Post type archives
$this->add_post_type_archive_link($alt_lang);
} else {
if (is_tax() || is_category()) {
// Category or taxonomy archive
$this->add_taxonomy_archive_link($alt_lang);
} else {
// 404's, amongst other things
$this->add_arbitrary_link($alt_lang);
}
}
}
}
// Make up the class attribute on all links
foreach ($this->links as $lang_code => &$link) {
$link['class'] = implode(' ', $link['classes']);
$link['active'] = $lang_code == bbl_get_current_lang_code();
}
}
public function get_post_terms_to_translate($post_id, $lang_code)
{
$post = get_post($post_id);
$taxos = get_object_taxonomies($post->post_type);
$trans_terms = array();
foreach ($taxos as $key => $taxo) {
if (!bbl_is_translated_taxonomy($taxo)) {
continue;
}
$terms = get_the_terms($post, $taxo);
if (empty($terms)) {
continue;
}
foreach ($terms as $term) {
$trans = bbl_get_term_translations($term->term_id, $term->taxonomy);
if (!isset($trans[$lang_code])) {
$trans_terms[$taxo][$term->term_id] = $term;
}
}
}
return $trans_terms;
}
