WP doesn’t “look” at the type of data you have, it just has a default of CHAR. So if you dump your current query you will see respective type cast: CAST(wp_postmeta.meta_value AS CHAR). To make it work you need to specify type argument explicitly ‘type’ => ‘NUMERIC’ and CAST will change accordingly: CAST(wp_postmeta.meta_value AS SIGNED). … Read more
I believe you are looking for has_action, which should … Check if any action has been registered for a hook. if (has_action(‘custom_action’)) { // stuff } else { // different stuff }
For the media library you can use the pre_get_posts hook targeting upload.php by means of $pagenow, a global variable, or even better, because globals are the devils child, by means of get_current_screen(). I’m assuming you want to target the media modal tab too – because targeting only one, but not the other, doesn’t make much … Read more
First try: A bad one Have you tried this solution? With a few adaptions it should work for your question too. Second try: A real approach with a solution! If you want to use an URL based featured image, without saving the image file in your WordPress installation, but still use the implemented WordPress functions … Read more
It’s a problem as old as WP, or even older… You can’t set cookies, or send any other headers, if any of the content of the site is already sent. You try to set cookies using init hook. And it is OK in most cases, since no output should be printed yet. But… Not all … Read more
TEMPLATEPATH is a directory path, not a url. You’ll need to use get_template_directory_uri().
If you don’t care about the actual action you can use login_init action like this: add_action( ‘login_init’, ‘wpse8170_login_init’ ); function wpse8170_login_init() { // do your stuff here } But if you want to handle only special actions, then you need to hook into login_form_{action} action, like this: add_action( ‘login_form_login’, ‘wpse8170_login_form_login’ ); function wpse8170_login_form_login() { // … Read more
It’s actually pretty simple to change the title in content-product.php, but you won’t be able to do it with a hook. Near the top of the file, you should see this line: Override this template by copying it to yourtheme/woocommerce/content-product.php All you have to do is copy the file to the above directory, replacing “yourtheme” … Read more
I found out by accident recently that all the notices will be moved to after the first <h2> tag on the page inside a <div class=”wrap”>. This gives you some slight control in that, for example, on a plugin settings page you can put an empty <h2></h2> at the very top if you want to … Read more
Right now there are no hooks to do that from a plugin and the function that makes the search query itself is not pluggable which means that the only way to achieve that is to hack core files. Currently there is an open Trac Ticket asking for some kind of hook.