function post_type_link_filter($post_link, $post, $leavename, $sample)
{
if (!$this->sitepress->is_translated_post_type($post->post_type) || !($ld = $this->sitepress->get_element_language_details($post->ID, 'post_' . $post->post_type))) {
return $post_link;
}
if (isset($this->post_link_cache[$post->ID][$leavename . '#' . $sample])) {
$post_link = $this->post_link_cache[$post->ID][$leavename . '#' . $sample];
} else {
$st_settings = $this->sitepress->get_setting('st');
$strings_language = !empty($st_settings['strings_language']) ? $st_settings['strings_language'] : 'en';
// fix permalink when object is not in the current language
if ($ld->language_code != $strings_language) {
$slug_settings = $this->sitepress->get_setting('posts_slug_translation');
$slug_settings = !empty($slug_settings['types'][$post->post_type]) ? $slug_settings['types'][$post->post_type] : null;
if ((bool) $slug_settings === true) {
$slug_this = $this->get_slug_by_type($post->post_type);
$slug_real = $this->get_translated_slug($slug_this, $ld->language_code);
if (empty($slug_real)) {
return $post_link;
}
global $wp_rewrite;
if (isset($wp_rewrite->extra_permastructs[$post->post_type])) {
$struct_original = $wp_rewrite->extra_permastructs[$post->post_type]['struct'];
$lslash = false !== strpos($struct_original, '/' . $slug_this) ? '/' : '';
$wp_rewrite->extra_permastructs[$post->post_type]['struct'] = preg_replace('@' . $lslash . $slug_this . '/@', $lslash . $slug_real . '/', $struct_original);
remove_filter('post_type_link', array($this, 'post_type_link_filter'), 1);
// high priority
$post_link = get_post_permalink($post->ID, $leavename, $sample);
add_filter('post_type_link', array($this, 'post_type_link_filter'), 1, 4);
// high priority
$wp_rewrite->extra_permastructs[$post->post_type]['struct'] = $struct_original;
} else {
$post_link = str_replace($slug_this . '=', $slug_real . '=', $post_link);
}
}
$this->post_link_cache[$post->ID][$leavename . '#' . $sample] = $post_link;
}
}
return $post_link;
}
function post_type_link_filter($post_link, $post, $leavename, $sample)
{
if ($this->ignore_post_type_link) {
return $post_link;
}
if (!$this->sitepress->is_translated_post_type($post->post_type) || !($ld = $this->sitepress->get_element_language_details($post->ID, 'post_' . $post->post_type))) {
return $post_link;
}
if (isset($this->post_link_cache[$post->ID][$leavename . '#' . $sample])) {
$post_link = $this->post_link_cache[$post->ID][$leavename . '#' . $sample];
} else {
$slug_settings = $this->sitepress->get_setting('posts_slug_translation');
$slug_settings = !empty($slug_settings['types'][$post->post_type]) ? $slug_settings['types'][$post->post_type] : null;
if ((bool) $slug_settings === true) {
$post_type_obj = get_post_type_object($post->post_type);
$slug_this = isset($post_type_obj->rewrite['slug']) ? trim($post_type_obj->rewrite['slug'], '/') : false;
$slug_real = $this->get_translated_slug($slug_this, $post->post_type, $ld->language_code);
if (empty($slug_real) || empty($slug_this) || $slug_this == $slug_real) {
return $post_link;
}
global $wp_rewrite;
if (isset($wp_rewrite->extra_permastructs[$post->post_type])) {
$struct_original = $wp_rewrite->extra_permastructs[$post->post_type]['struct'];
$lslash = false !== strpos($struct_original, '/' . $slug_this) ? '/' : '';
$wp_rewrite->extra_permastructs[$post->post_type]['struct'] = preg_replace('@' . $lslash . $slug_this . '/@', $lslash . $slug_real . '/', $struct_original);
$this->ignore_post_type_link = true;
$post_link = get_post_permalink($post->ID, $leavename, $sample);
$this->ignore_post_type_link = false;
$wp_rewrite->extra_permastructs[$post->post_type]['struct'] = $struct_original;
} else {
$post_link = str_replace($slug_this . '=', $slug_real . '=', $post_link);
}
}
$this->post_link_cache[$post->ID][$leavename . '#' . $sample] = $post_link;
}
return $post_link;
}
