protected function BetterExposedFilters::prependFormElement in Better Exposed Filters 8.4

Same name and namespace in other branches

1. 8.5 src/Plugin/views/exposed_form/BetterExposedFilters.php \Drupal\better_exposed_filters\Plugin\views\exposed_form\BetterExposedFilters::prependFormElement()

Inserts a new form element before another element identified by $key.

This can be useful when reordering existing form elements without weights.

Parameters

array $form: The form array to insert the element into.

string $key: The key of the form element you want to prepend the new form element.

array $element: The form element to insert.

Return value

array The form array containing the newly inserted element.

File

src/Plugin/views/exposed_form/BetterExposedFilters.php, line 864

Class

BetterExposedFilters

Exposed form plugin that provides a basic exposed form.

Namespace

Drupal\better_exposed_filters\Plugin\views\exposed_form

Code

protected function prependFormElement(array $form, $key, array $element) {
  $pos = array_search($key, array_keys($form)) + 1;
  return array_splice($form, 0, $pos - 1) + $element + $form;
}