Need help with regex
It’s not understandable for me, but the second definition works now. No idea, why it didn’t work before, but I guess, somewhere I made a small mistake. Sorry, for my useless post 😉
query-variable
Add additional URL variations for a Post
Add additional URL variations for a Post
$_GET vs get_query_var()
get_query_var() gets variables from the main instance of WP_Query. It’s the equivalent of running global $wp_query; $wp_query->get( ‘posts_per_page’ ); It is not directly related to $_GET in any way. However, WordPress has a list of ‘public’ query variables that will be applied to the main query if they are passed as URL parameters. This is … Read more
query_vars category_name only display one catgory out of multiple categories
Inside get_posts() of WP_Query class, you will see this code block. /* * Ensure that ‘taxonomy’, ‘term’, ‘term_id’, ‘cat’, and * ‘category_name’ vars are set for backward compatibility. */ if ( ! empty( $this->tax_query->queried_terms ) ) { /* * Set ‘taxonomy’, ‘term’, and ‘term_id’ to the * first taxonomy other than ‘post_tag’ or ‘category’. */ … Read more
Passing variables in the permalink structure on a custom post type
First, adding a rewrite tag and a query var is redundant, adding the tag adds the query var. Second, $matches corresponds to each regex pattern you have in your rule, so it should be $matches[1] and $matches[2], not 2 and 4. Last, for a single member, you can just set the member query var. add_rewrite_rule( … Read more
Redirect if string found in URL
Nothing in $_GET will be set for internal rewrite rules, that’s not how they work. Look in the query vars for idx-action– either get_query_var(‘idx-action’) or $wp_query->query_vars[‘idx-action’].
Passing query variables to a custom page template
Passing query variables to a custom page template
passing javascript variable into php wordpress
passing javascript variable into php wordpress
Rewrite URL to plugin file
You can always check the value of the result with the function var_dump as follows: var_dump( $matches[1] ); In this case, I think is returning an Array with the results you should try to out. <?php echo $matches[1][0] ; ?>
Query var SEO URL
Query var SEO URL