The items are loaded via get_terms() (see source on Trac) in the display_rows_or_placeholder() method which is called in the display() method which is called in wp-admin/edit-tags.php (see source on Trac). But the $items property is never populated with the terms.
Editing core is extremely bad practice. At best you will break updates, at worst random thing would be completely broken all over. See Steps to Take to Hide the Fact a Site is Using WordPress? for better alternatives.
No longer able to attach S3 bucket files to emails being sent by WordPress due to PHPMailer security update
https://developer.wordpress.org/reference/ is sometimes more useful or other links on that page like Getting Started with WordPress. But you’re better off with running Query Monitor to see what is happening on each page then looking up the concepts individually. I don’t think anyone learns WP in a day. I think they typically focus on a single … Read more
How do I set a custom WordPress update repository?
Try putting this in your functions.php function wpse60605_change_username_label( $defaults ){ $defaults[‘label_username’] = __( ‘Username or Email’ ); return $defaults; } add_filter( ‘login_form_defaults’, ‘wpse60605_change_username_label’ );
Per the two comments by Rarst and myself, the variable itself is is potentially populated by add_settings_field(), and the related logic is present for historical/backwards compatibility reasons. (There used to be fields in this area.) The related ticket and changeset for reference: http://core.trac.wordpress.org/ticket/21719 http://core.trac.wordpress.org/changeset/21998
According the the Gruntfile.js in core, the minifier is grunt-contrib-cssmin – https://www.npmjs.com/package/grunt-contrib-cssmin
The replacement string contains a HTML entity which when displayed on a browser, looks like the needle string. It’s converting > to a HTML entity. Reference: http://core.trac.wordpress.org/browser/tags/3.4.1/wp-includes/formatting.php#L2119
You don’t need to override a core function for that, what you need to do is to hook on the admin_post_thumbnail_html filter. add_filter(‘admin_post_thumbnail_html’, ‘wpse107096_wp_post_thumbnail_html’,10, 2); function wpse107096_wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) { global $content_width, $_wp_additional_image_sizes; $post = get_post( $post ); $upload_iframe_src = esc_url( get_upload_iframe_src(‘image’, $post->ID ) ); $set_thumbnail_link = ‘<p class=”hide-if-no-js”><a title=”‘ … Read more