jshrssll

function theme_set_post_views($id) {
  $count_key = 'theme_post_views_count';
  $count = get_post_meta($id, $count_key, true);

  if ($count == '') {
    $count = 0;
    delete_post_meta($id, $count_key);
    add_post_meta($id, $count_key, '0');
  } else {
    $count++;

jshrssll

/**
 * @class Analytics
 * @author Joshua Russell <josh.russell@holler.com.au>
 * 
 * A wrapper class for sending Google Analytics events
 * https://developers.google.com/analytics/devguides/collection/analyticsjs/events
 * ga('send', 'event', [eventCategory], [eventAction], [eventLabel], [eventValue]);
 * 
 * Usage:
 * Add a data-ga to html elements to track `click` events