public function wp_insert_post_empty_content($maybe_empty, $postarr)
{
// Allow translations to have empty content
if (bbl_get_base_post_type($postarr['post_type']) != $postarr['post_type']) {
return false;
}
return $maybe_empty;
}
/**
* Hooks the WP body_class filter to add classes to the
* body element.
*
* @param array $classes An array of class strings, poss with some indexes containing more than one space separated class
* @param string|array $class One or more classes which have been added to the class list.
* @return array An array of class strings, poss with some indexes containing more than one space separated class
**/
public function body_class(array $classes, $class)
{
// Shadow post_type archives also get the post_type class for
// the default language
if (is_post_type_archive() && !bbl_is_default_lang()) {
$classes[] = 'post-type-archive-' . bbl_get_post_type_in_lang(get_query_var('post_type'), bbl_get_default_lang_code());
}
if (is_single()) {
$classes[] = 'single-' . bbl_get_base_post_type(get_post_type());
}
return $classes;
}
/**
* Hooks the WP bbl_registered_shadow_post_types action to check that we've applied
* all untranslated taxonomies to the shadow post types created for this base
* post type.
*
* @param string $post_type The post type for which the shadow post types have been registered.
* @return void
**/
public function registered_shadow_post_types($post_type)
{
$taxonomies = get_object_taxonomies($post_type);
$object_type = (array) $post_type;
foreach ($taxonomies as $taxonomy) {
// Untranslated taxonomies do not have shadow equivalents in each language,
// but do apply to the bast post_type and all it's shadow post_types.
if (!$this->is_taxonomy_translated($taxonomy)) {
// Apply this taxonomy to all the shadow post types
// of all of the base post_types it applies to.
foreach ($object_type as $ot) {
if (!($base_post_type = bbl_get_base_post_type($ot))) {
continue;
}
$shadow_post_types = bbl_get_shadow_post_types($base_post_type);
foreach ($shadow_post_types as $shadow_post_type) {
register_taxonomy_for_object_type($taxonomy, $shadow_post_type);
}
}
}
}
}
