function views_field_tooltip__update_class in Views Field Tooltip 7

Update class string with new array of classes, making sure no duplicates are added.

2 calls to views_field_tooltip__update_class()

views_field_tooltip__inject_field_tooltip in ./views_field_tooltip.module

Inject settings for a field tooltip.

views_field_tooltip__inject_tooltip in ./views_field_tooltip.module

Inject settings for a tooltip.

File

./views_field_tooltip.module, line 680

Shows tooltips on Views fields and labels.

Code

function views_field_tooltip__update_class($class, $new_classes) {
  $classes = explode(' ', $class);
  $classes = array_merge($classes, array_filter($new_classes));
  return trim(implode(' ', array_unique($classes)));
}