I watched some tutorials and I renamed the “ plugins ” file but without success. I also tried to rename ” includes ” files and its also without succes.

I arrive at the file in question ( class-wc-auth.php?on line?60 ) but I do not know how to modify it to fix the error. I will be happy to put your advice into practice. Thanks in advance

The code I use ( variation of https://wordpress.stackexchange.com/questions/182006/removing-parent-pages-from-permalink#answer-313280 ):

function my_pages_permalink( $link, $post_id) {
    $slugname = get_post_field( 'post_name', $post_id, 'display' );
    $slugname = $slugname."/";
    $link = untrailingslashit( home_url($slugname) ) . '.html';
    return $link;
}
add_filter( 'page_link', 'my_pages_permalink', 10, 3 );

What else should be done? Directives in .htaccess do not help. Some add_rewrite_rule has to be used? I have tried stuff like that:

function my_pages_permalink_rewrite() {
	add_rewrite_rule('^(.+?)/(.+?)$', 'index.php?pagename=$matches[2]', 'top');
}
add_action('init', 'my_pages_permalink_rewrite');

but to no avail.

I tried same thing using custom archive first, but with no result (the same behavior) so I switched to try with page.

Custom Post type uses Categories so I want to be able to show posts filtered by category. Idea is to use url to specify category like: ‘www.mydomain.com/sites/sports’.

I created

add_action( 'init', 'un_add_sites_rewrite_rule');

function un_add_sites_rewrite_rule() {
        $rule =  '^sites/(.+?)/?$';
        $rewrite = 'index.php?pagename=sites&category_name=$matches[1]';

        add_rewrite_rule($rule,$rewrite,'top');

};

After that, url www.mydomain.com/sites/sports works (no 404 error) but shows all posts, not filtered by category.

For some reason query_var category_name is not taken in consideration by QueryLoop. From what I learned so far QueryLoop should use category_name value if it is set.

I created action to investigate what happens on query:

add_action( 'pre_get_posts', 'un_test_posts_query' );

function un_test_posts_query( $query ) {
  if ($query->query['post_type'] == 'site') {
    echo "<pre>";
    global $wp;
    print_r ($wp->query_vars);
    print_r ($query->query)
    echo "<pre>";
}

This shows that var_query does contain category_name and it is properly populated as expected. But $query does not follow that.

Array
(
    [category_name] => sports
    [pagename] => sites
)
Array
(
    [post_type] => site
    [order] => ASC
    [orderby] => title
    [post__not_in] => Array
        (
        )

    [offset] => 0
    [posts_per_page] => 24
    [tax_query] => Array
        (
        )

    [meta_query] => Array
        (
        )

)

I am confused. Why this does not work?

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /blog/
RewriteRule ^index\.php$ - [L]
RewriteRule ^event-feed/? /blog/https://www.example.com/blog/wp-admin/admin-ajax.php?action=EventPostFeed [QSA,L]
RewriteRule ^eventpost/([0-9]*)\.(ics|vcs)? /blog/https://www.example.com/blog/wp-content/plugins/event-post/export/ics.php [QSA,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /blog/index.php [L]
</IfModule>
# END WordPress

Website uses https://www.example.com/blog as siteurl and home.

Problem seems to be add_rewrite_rule() second parameter $query which is provided as full URL instead of relative path to siteurl and causes invalid /blog/https://www.example.com/blog/wp-... entries.

public function init(){
	add_rewrite_rule('event-feed/?', admin_url('admin-ajax.php?action=EventPostFeed'), 'top');
	add_rewrite_rule('eventpost/([0-9]*)\.(ics|vcs)?', plugins_url('export/ics.php', __FILE__), 'top');
}

Use of admin_url() and plugins_url() here is wrong.

Fixing this might also require adjustments here, but we did not test further.

Like this:
https://www.modeltrainprices.com/p/marklin-4430/ (English)
https://www.modeltrainprices.com/de/p/marklin-4430/ (German)
https://www.modeltrainprices.com/da/p/marklin-4430/ (Danish)

Problem is that sometimes all the non-English versions stop working and their urls return a 404, which I guess is because the rewrite rules get dropped.

I then need to run my add_rewrite_rule() calls again, and after these calls, the non-English versions work again.

Has any of you seen something like this before, i.e. where the rewrite rules get dropped a random intervals?

If yes, did you find a way to fix it?

Thanks,
Mads

function rewrite_rules() {
 $postName = "custom-post";
 $postId = 123;
 
 add_rewrite_rule(
   $postName.'/?([^/]*)/', // also tried: '(?!.*elementor)'.$postName.'/?([^/]*)/?$',
   'index.php?page_id=' . $postId.'&pid=$matches[1]&ptype='.$postName,
   'top'
 );
}
add_action('init', 'rewrite_rules');

Those parts work fine but I have trouble opening the custom post Elementor editor. When it opens
https://localhost/~test/wp-admin/post.php?post=1786&action=elementor by clicking on “edit with Elementor” it will try to open https://localhost/~test/custom-post/demo/?elementor-preview=1786&ver=1658094603. It fails with the error that it can’t find the_content.
I’m using a custom theme and the theme pages do have the_content() included.

Is there a way to prevent the Elementor editor to follow that add_rewrite_rule? I’ve tried to use '(?!.*elementor)'.$postName.'/?([^/]*)/?$' as a rule and in my regex tests it will only match the frondend URL

https://localhost/~test/custom-post/demo/
https://localhost/~test/custom-post/demo/?elementor-preview=1786&ver=1658094603

and not the elementor-preview URL but the editor still tries to follow the rule. If I remove the rule the Elementor editor will open correctly. So I would like to use that rule only for the frontend and make the backend ignore it.

function rewrite_rules() {
 $postName = "custom-post";
 $postId = 123;
 
 add_rewrite_rule(
   $postName.'/?([^/]*)/',
   'index.php?page_id=' . $postId.'&pid=$matches[1]&ptype='.$postName,
   'top'
 );
}
add_action('init', 'rewrite_rules');

This works fine BUT it breaks editing the post with Elementor in the backend.

Can I change the rule so that it will only work for the frontend? I’ve tried it with !is_admin() around it but then it won’t work in the frontend anymore.

The rewrite rule should only apply for “/custom-post/child1” to “fixed page” while viewing the post in the frontend not while I’m editing pages in the backend.

It works well and its task is to add pages to units within a real estate project

But with polylang, it works for the default language only and does not work for other languages

my page is:

domain.com/mypage/

my value is ‘myvalue’ in this page Similar below:

domain.com/mypage/myvalue

I want to get the amount of ‘myvalue’ on ‘mypage’ page, Please give me a complete code sample

Thank you for your answer

function umame_rewrite_tag() {
    add_rewrite_tag('%fwp_brands_kn%', '([^&]+)');
    add_rewrite_tag('%fwp_dreng_produkttype%', '([^&]+)');

}
add_action('init', 'umame_rewrite_tag', 10, 0);

function umame_rewrite_rule() {
    add_rewrite_rule('^m/kids/([^/]*)/([^/]*)/?','index.php?fwp_brands_kn=$matches[1]&fwp_dreng_produkttype=$matches[2]','top');
}
add_action('init', 'umame_rewrite_rule', 10, 0);

Hope there is some one there have a salution.

Best regards
Morten