_field_extra_weights_pre_render

Versions

7

_field_extra_weights_pre_render($elements)

Pre-render callback to adjust weights of non-field elements on objects.

Related topics

Field API

Attach custom data fields to Drupal objects.

Code

modules/field/field.module, line 422

<?php
function _field_extra_weights_pre_render($elements) {
  if (isset($elements['#extra_fields'])) {
    foreach ($elements['#extra_fields'] as $key => $value) {
      // Some core 'fields' use a different key in node forms and in 'view'
      // render arrays. Ensure that we are not on a form first.
      if (!isset($elements['#build_id']) && isset($value['view']) && isset($elements[$value['view']])) {
        $elements[$value['view']]['#weight'] = $value['weight'];
      }
      elseif (isset($elements[$key])) {
        $elements[$key]['#weight'] = $value['weight'];
      }
    }
  }
  return $elements;
}
?>

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