This notice comes because object $comments is null. So the have_comments() must wrap all the thing to be sure there are comments before using any property. in your case : <?php if ( have_comments() ) : /* the code */ endif; ?>
I figured it out by looking in WP Core. When you update a post it actually takes you back to the edit posts screen (post.php) with a GET parameter of message=1. And then it erases that parameter from the url with javascript quickly. So you can find out if posts were uploaded in a plugin … Read more
Get property of non-object on theme activation
Is it possible to push admin notices to one specific user instead of all users?
Well, this is happening because of hook firing sequence. Hooks actually get loaded from an array(have a look) where admin_notices executes before add_menu_page gets called. Now to show you message in your admin page you can check global $pagenow and the page GET variable by $_GET[‘page’] with an if condition and print your message. Like … Read more
Yup. I threw my test code in the top of the Hello Dolly plugin and there was the notice. That’s when I remembered that I was calling it within a namespace: So needed to referenced that so the WP action could access it: namespace My_Plugin; function my_mwe_admin_notice(){ echo ‘<div class=”notice notice-error”>’; echo ‘<h1>Notice this.</h1>’; echo … Read more
Notices are render inside sub-menu’s content
In short: this is the most detailed documentation on the topic (most likely..) The only source you need. Oh, and here is an amazing Php Error Level calculator to set up the php error mask binary code fast (if needed) Based on this, i made my custom error reporting: In functions.php function error_report_log_customize(){ // error_reporting(E_ALL); … Read more
I think you should use wordpress string translation function __(). Like below: add_filter(‘woocommerce_lost_password_message’, function () { return __(‘My custom message’); }); For more details https://developer.wordpress.org/reference/functions/__/
As far as I can see, you can run the action elsewhere on a different template or via a shortcode using do_action( ‘admin_notices’ ); however the only way to remove them from the default area (as far as I can see) is to hide them via CSS. Below is a helpful code to remove all … Read more