_form_sort

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Definition

_form_sort($a, $b)
includes/form.inc, line 582

Description

Function used by uasort in form_render() to sort form by weight.

Related topics

Name	Description
Form generation	Functions to enable output of HTML forms and form elements.

Code

<?php
function _form_sort($a, $b) {
  $a_weight = (is_array($a) && isset($a['#weight'])) ? $a['#weight'] : 0;
  $b_weight = (is_array($b) && isset($b['#weight'])) ? $b['#weight'] : 0;
  if ($a_weight == $b_weight) {
    return 0;
  }
  return ($a_weight < $b_weight) ? -1 : 1;
}
?>