I recently needed to use this for a theme I was building figured I would post the results up here for everyone. Adding this snippet to the functions.php of your WordPress theme will add a custom class to next and previous post_link. function add_class_next_post_link($html){ $html = str_replace(‘<a’,'<a class=”next”‘,$html); return $html; } add_filter(‘next_post_link’,’add_class_next_post_link’,10,1); function add_class_previous_post_link($html){ $html =
Adding this snippet to your WordPress theme within the loop will display the current authors avatar. <?php echo get_avatar( get_the_author_email(), ’60’ ); ?>
Adding this snippet to the functions.php of your WordPress theme will automatically wrap images in the_content with any custom HTML that you wish. function filter_images($content){ return preg_replace(‘/<img (.*) \/>\s*/iU’, ‘<span class=”className”><b><img \1 /></b></span>’, $content); } add_filter(‘the_content’, ‘filter_images’);
Adding this snippet to the functions.php of your WordPress theme will disable all dragging of metaboxes within the admin. Please note that this includes dashboard widgets as well. function disable_drag_metabox() { wp_deregister_script(‘postbox’); } add_action( ‘admin_init’, ‘disable_drag_metabox’ );