bradtraversy

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

swalkinshaw

<?

function mandatory_excerpt($data) {
  $excerpt = $data['post_excerpt'];

  if (empty($excerpt)) {
    if ($data['post_status'] === 'publish') {
      add_filter('redirect_post_location', 'excerpt_error_message_redirect', '99');
    }