parameter - Read For Learn

404 error when passing “cat” parameter to URL

Probably WordPress gets “cat” as a category query and tries to load it. Tested in a project of mine and I also get a 404 error.

Adding parameters to password reset key

Rewrite custom post type URL parameters

Get value from shortcode to do something

I think Shortcodes with Parameters is what you’re looking for. https://developer.wordpress.org/plugins/shortcodes/shortcodes-with-parameters/

How do I retain url parameters the entire time a user browses my site?

Better Answer: session_start(); $lead = $_GET[‘lead’]; $_SESSION[‘lead’] = $lead; Then, create an additional field on the form, with the input hidden. For the value, I would echo out the $_SESSION, with a name that is easy to grab (lead works). then, wherever the form is processed, just add a line to grab the lead, and … Read more

Using several add_action with parameters inside a class

The init action… is one of many WordPress core action hooks. Hence it does not require, i.e. should not be accompanied by, a manual do_action call. You only need to manually run do_action for custom, previously non-existent, action hooks. Further, init is not the action which you want to hook the script enqueuing with. There … Read more

Pass additional parameter in the URL

There is a wordpress function for adding $_GET-Params to an URL: add_query_arg(). It works like this: $link = add_query_arg( array(‘pagenum’ => $your_page_number) ); By default it adds the param to the current page (gets content from $_SERVER[REQUEST_URI]) but you can also pass an optional param to the function if you want the link to go … Read more

How to add parameter to wp_enqueue_script?

Shortcodes are inconvenient for such things, because they are processed in content, way after site’s header. However since you don’t need to deal with styles, only a script, it’s a little easier by moving stuff to footer. Your logic would be something like following: Locale shortcode stores requested locale in some way. At some point … Read more

Order & Orderby Parameters

Hi for me fast solution is to use custom query for eg. $sql=”SELECT `wp_users`.`ID` , `wp_users`.`user_login` , `wp_users`.`user_pass` , `wp_users`.`user_nicename` , `wp_users`.`user_email` , `wp_users`.`user_url` , `wp_users`.`user_registered` , `wp_users`.`user_activation_key` , `wp_users`.`user_status` , `wp_users`.`display_name` , `wp_posts`.`post_date` FROM `wp_users` LEFT JOIN `wp_posts` ON (`wp_users`.`ID` = `wp_posts`.`post_author`) GROUP BY `wp_users`.`ID` ORDER BY `wp_posts`.`post_date` DESC;”; global $wpdb; $results=$wpdb->get_results($sql); foreach($results as … Read more

Dynamically change page title from URL param

You could do something like this in your header.php file (or where ever you are setting your page titles in your templates) <?php if (isset($_GET[‘user’])) : ?> <title>Entries from <?php echo(htmlspecialchars($_GET[‘user’], ENT_QUOTES)) ?></title> <?php else: ?> <title>Normal page title here</title> <?php endif; ?> Without more info on what plugin you are using, or how your … Read more

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