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Worepress - No listar en los posts los posts que no tengan una categoria definida.
//if the post is category "uncategorized" or child of "uncategorized" as the main category, change the permalink rule of "/%category%/%postname%" to "/%postname%"
function my_pre_post_link($permalink, $post, $leavename)
{
if ($post->post_type != 'post') {
return $permalink;
}
$cats = get_the_category($post->ID);
if (!count($cats)) {
return $permalink;
}
usort($cats, '_usort_terms_by_ID');
$category_object = apply_filters('post_link_category', $cats[0], $cats, $post);
$category_object = get_term($category_object, 'category');
return _clear_uncategorized($category_object, $permalink);
}
function _clear_uncategorized($cat, $permalink)
{
if ($cat->slug == 'sin-categoria') {
return str_replace('%category%/', '', $permalink);
}
$parent = $cat->parent;
if (!$parent) {
return $permalink;
}
return _clear_uncategorized($parent, $permalink);
}
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