HLKD7FOTW - element_get_visible_children()

Oh hey there. It's been more than a week hasn't it? Well shoot. Here's part two of my (now semi-) weekly series about a 'helpful lesser-known Drupal 7 functions' (HLKD7F Of The Week). I'm sharing fun Drupal 7 tidbits that I've discovered along the way; because even though they are obscure, they can be very helpful as a module or core developer.

Now I present... *drumroll* ...
element_get_visible_children()

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