Premature end of script headers: wp-mail.php?

Post by email does not work by accessing wp-mail.php. You need to go to Settings > Writing on your website and enter POP3 credentials for whatever email address you plan to use. After that, any email you send TO that email address will be parsed and posted.

How to include a query_vars value in document_title_parts?

If your query var tags is registered properly then the following code snippet will definitely work, I’ve tested it. It’s a modified version of your code snippet. Please make sure to add the code to your functions.php file. function prefix_custom_title($title_parts) { global $wp_query; if (isset($wp_query->query_vars[‘tags’])) { $title_parts[‘title’] = $wp_query->query_vars[‘tags’]; } return $title_parts; } add_filter( ‘document_title_parts’, … Read more

How to make custom_header_setup() image as background image?

Because you have used it as an image. <img src=”https://…” height=”…” width=”…”/> This code is used to display images, not background images. Use it with text: <div style=”background-image: url(../images/test-background.gif); height: 200px; width: 400px; border: 1px solid black;”>Example of a DIV element with a background image:</div> Or without text: <div style=”background-image: url(../images/test-background.gif); height: 200px; width: 400px; … Read more

Redirect not work

When you’re inside a class, you need to pass a reference to WordPress for WordPress to call the function within the class. See the line that contains $this. class My_Users { public function __construct() { add_action( ‘do_redirect’, array( $this, ‘redirect’ ) ); } public function redirect() { $url = get_site_url( null, ‘/welcome’, ‘https’ ); wp_safe_redirect( … Read more

How to make JQuery load on top of head tag before everything

The function wp_register_script has a parameter called $in_footer. Setting this to false will add the script to the head. wp_register_script( string $handle, string|bool $src, array $deps = array(), string|bool|null $ver = false, bool $in_footer = false ) In addition, if you deregister jquery, you can manually add the script in your head above wp_head(). This … Read more

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