user12289

Yes, it is. Why not?

My function

function linkReplace($post_content){

        if(preg_match_all('#href="/\?page_id=(\d*?)"#i', $post_content, $m)){
            $search = array();
            $replace = array();
            foreach ($m[1] as $page_id) {
                $search[] = '/?page_id='.$page_id;
                $replace[] = get_permalink($page_id);
            }
            return str_replace($search, $replace, $post_content);
        }
        return $post_content;
    }

I think it’s a bug

But how can i use php code in post’s content (admin-posts-all posts- edit)? It doesn’t work.

I have such content in my page (page id 100)

bla bla bla <a href="/?page_id=1345">click</a> bla bla bla

In my plugin i have such code

$product_post = get_post(100);
echo $product_post->post_content

Then i activate my plugin i have such html-code

bla bla bla <a href="/?page_id=1345">click</a> bla bla bla

but i want

bla bla bla <a href="/good_result">click</a> bla bla bla

where “/good_result” is the permalink for page with id 1345.

P.S. In settings->permalins i have value “Post name”