/**
* @inheritDoc
*/
protected function createTermsFromEntry($postId, EntryInterface $entry)
{
$ids = parent::createTermsFromEntry($postId, $entry);
if (!empty($ids) && $this->language && function_exists('pll_set_post_language')) {
foreach ($ids as $id) {
pll_set_term_language($is, $this->language);
}
}
return $ids;
}
/**
* Function to create network-wide term in a given site.
*
* This function will switch the given blog_id, create the term and then switch back to the current blog.
*
* @since 1.0.0
* @param string $blog_id the id of the blog in which to set the therm.
*/
protected function create_blog_term($blog_id, $term_name = null, $term_slug = null, $term_description = 'Network-wide -- DO NOT DELETE')
{
if (!isset($term_name)) {
$term_name = $this->term_name;
}
if (!isset($term_slug)) {
$term_slug = $this->term_slug;
}
$current_blog_id = get_current_blog_id();
switch_to_blog($blog_id);
//let's get the languages used on that site
$translations = pll_languages_list(array('hide_empty' => 0, 'fields' => 'slug'));
$language_name = pll_languages_list(array('hide_empty' => 0, 'fields' => 'name'));
//if we found some languages, let's cache them
for ($idx = 0; $idx < sizeof($language_name); $idx++) {
$this->set_language($translations[$idx], $language_name[$idx]);
}
//else we assume we are dealing with the default language
if (empty($translations)) {
$translations = array($this->default_lang);
error_log("Warning (Network-wide-posts) No Polylang languages set in blog: " . $blog_id . ", assuming default language (" . $this->default_lang . ")");
}
$term_ids = array();
//term id storage array
foreach ($translations as $lang) {
$term_slug = $this->term_slug . "-" . $lang;
$term_name = $this->term_name . " (" . $lang . ")";
if ($this->default_lang == $lang) {
$term_slug = $this->term_slug;
$term_name = $this->term_name;
}
$args = array('description' => $term_description, 'slug' => $term_slug);
switch (true) {
case self::AUTOMATIC_TAG === $this->term_type:
$taxonomy = 'post_tag';
$term = get_term_by('slug', $args['slug'], $taxonomy);
if (!$term) {
//create tag
$term = wp_insert_term($term_name, $taxonomy, $args);
if (is_array($term)) {
$term_id = $term['term_id'];
} else {
$term_id = -1;
}
} else {
$term_id = $term->term_id;
}
//associate the new term with the correct language
pll_set_term_language($term_id, $lang);
//let's keep a cache for quicker loading.
$term_ids[$lang] = $term_id;
$this->set_blog_term_id($blog_id, $term_ids);
break;
case self::AUTOMATIC_CAT === $this->term_type:
$taxonomy = 'category';
$term_ids = array();
$term = get_term_by('slug', $args['slug'], $taxonomy);
if (!$term) {
//create tag
$term = wp_insert_term($term_name, $taxonomy, $args);
if (is_array($term)) {
$term_id = $term['term_id'];
} else {
$term_id = -1;
}
} else {
$term_id = $term->term_id;
}
pll_set_term_language($term_id, $lang['slug']);
$term_ids[$lang['slug']] = $term_id;
$this->set_blog_term_id($blog_id, $term_id);
break;
case self::SELECTED_TAX === $this->term_type:
default:
//TODO, nothing?
break;
}
}
//switch back to current blog
//switch_to_blog($current_blog_id); //back to where we started
restore_current_blog();
}
