function sfput_extra_permastructs($rules)
{
global $wp_rewrite, $polylang;
if (empty($rules)) {
// Uh? oO
return $rules;
}
$languages = $polylang->model->get_languages_list(array('fields' => 'slug'));
// If Polylang doesn't add the /{default_lang}/ in the URL, no need to modify the rules for this lang, sfput_registered_post_type() took care of it earlier.
if ($polylang->options['hide_default']) {
$languages = array_diff($languages, array($polylang->options['default_lang']));
}
if (empty($languages)) {
return $rules;
}
// The way Polylang built its regex.
$imploded_langs = '(' . implode('|', $languages) . ')/';
$poly_slug = $wp_rewrite->root . ($polylang->options['rewrite'] ? '' : 'language/') . $imploded_langs;
// So, why are we here?
$filter = str_replace('_rewrite_rules', '', current_filter());
$post_types = sfput_get_post_types();
$taxonomies = sfput_get_taxonomies();
// Post type, single
if (!empty($post_types[$filter])) {
$slugs = sfput_get_option('post_types.single');
$slug = sfput_get_post_type_singular_slug($filter);
if (empty($slugs[$filter]) || empty($slug)) {
// Uh? oO
return $rules;
}
} elseif (!empty($taxonomies[$filter])) {
$slugs = sfput_get_option('taxonomies');
$slug = sfput_get_taxonomy_slug($filter);
if (empty($slugs[$filter]) || empty($slug)) {
// Uh? oO
return $rules;
}
} else {
// Uh? oO
return $rules;
}
// Replacements
$new_rules = array();
$slugs = $slugs[$filter];
foreach ($rules as $regex => $rule) {
if (strpos($regex, $poly_slug) !== 0) {
$new_rules[$regex] = $rule;
continue;
}
foreach ($languages as $language) {
$new_regex = str_replace_once($imploded_langs, '(' . $language . ')/', $regex);
$new_regex = str_replace_once('/' . $slug . '/', '/' . $slugs[$language] . '/', '/' . $new_regex);
$new_regex = ltrim($new_regex, '/');
$new_rules[$new_regex] = $rule;
}
}
return $new_rules;
}
function sfput_default_post_type_singular_slug($post_type)
{
if (is_object($post_type)) {
$post_type = $post_type->name;
}
if (!$post_type || !is_string($post_type)) {
return false;
}
$slug = sf_cache_data('sfput_original_slugs-pt-' . $post_type);
// Return original || current.
return $slug ? $slug['singular'] : sfput_get_post_type_singular_slug($post_type);
}
