How to add_submenu_page() passing a $variable (parameter=value) with called function
Since in WordPress you cannot pass directly a parameter into the callback function called by the add_submenu_page, I have figured out another simple way to do it. My problem was to pass a simple parameter into a sub-menu page, something…
How to have sticky pages on wordpess
You have to change a single line (#137) in wp-admin/includes/meta-boxes.php from: <?php if ( $post_type == ‘post’ && current_user_can( ‘edit_others_posts’ ) ) : ?> to: <?php if ( in_array( $post_type, (array) apply_filters( ‘sticky_post_types’, array( ‘post’, ‘page’ ) ) ) &&…
Using microdata RDFa with Breadcrumb NavXT 4.4 (schema.org)
Small tutorial on how to set up RDFa microdata in Breadcrumb NavXT plugin on a Wordpress site for a structured data breadcrumb (for Google seo and serp)