Well, numberposts is not actually a query variable. It’s just turned into posts_per_page in get_posts() before the query is run. posts_per_page is a private query var, which means you can’t run it in the query string. A possible solution would be to register a custom query variable (let’s say ‘latest_mealplan’ and add that variable to … Read more
Your menu slug (5th parameter) can’t be the same across multiple pages, and it obviously can’t have an & in it, but you can have all the pages you want call the same callback function (the last param). add_submenu_page(‘upload_manage’, “Programs”, “Programs”, ‘manage_options’, ‘manage-programs’, “manage_data”); add_submenu_page(‘upload_manage’, “Schedule”, “Schedule”, ‘manage_options’, ‘manage-schedule’, “manage_data”); Then in the manage_data function, … Read more
There is a filter, ‘posts_orderby’, which allows you to specify your own ORDER BY clauses. In your case, the code would look something like this: add_filter( ‘posts_orderby’, ‘order_by_surname’ ); function order_by_surname( $orderby, $query ) { // first you should check to make sure sure you’re only filtering the particular query // you want to hack. … Read more
I think it’s probably your front end code that’s the problem. Try this: <?php if( $letter = get_query_var( ‘letter’ ) ) { echo ‘Current Letter: ‘ . $letter; } else { echo ‘Current Letter: All’; }
There’s no need to escape the URL twice – get_pagenum_link() by default returns an escaped URL — when the second parameter is true, esc_url() is used; else, esc_url_raw() is used: With esc_url(): http://localhost/wordpress/blog/?filter=23&orderby=oldest With esc_url_raw(): http://localhost/wordpress/blog/?filter=23&orderby=oldest And the problem occurs when the base contains ?, or a query string, and that the URL is escaped … Read more
You can add your own rewrite rule which will let you tweak the query via URL parameters: add_action( ‘init’, ‘rewrite_photo_url’ ); function rewrite_photo_url() { add_rewrite_rule( ‘photos/([^/]+)/?$’,’index.php?page=photos&photo_id=$matches[1]’, ‘top’ ); } If you need to use a custom variable, i.e. ‘photo_id’, you have to register the variable so it will be recognized by the query: add_filter( ‘query_vars’, … Read more
Per the OP’s answer within their question: With your help and some Googling, I put together a shortcode that returns the value of any url parameter. Here it is: //THIS IS A CUSTOM SHORTCODE TO DISPLAY A PARAMETER FROM THE URL function URLParam( $atts ) { extract( shortcode_atts( array( ‘param’ => ‘param’, ), $atts ) … Read more
Anyone know of a good way to write a jQuery extension to handle query string parameters? I basically want to extend the jQuery magic ($) function so I can do something like this: Which would give me the value “test” in the following URL: http://www.example.com/index.php?search=test. I’ve seen a lot of functions that can do this … Read more
You can use http_build_query() to do that. Generates a URL-encoded query string from the associative (or indexed) array provided.
From: http://jquery-howto.blogspot.com/2009/09/get-url-parameters-values-with-jquery.html This is what you need 🙂 The following code will return a JavaScript Object containing the URL parameters: For example, if you have the URL: This code will return: and you can do: