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’ );
Adding this snippet to your WordPress theme will let you check to see if a post contains the gallery shortcode. Add this code to the single.php template of your WordPress theme inside the loop. if (get_post_gallery() ){ echo ‘has gallery’; } else { echo ‘has no gallery’; } If you want to show the gallery