function drupal_sort_weight

7 common.inc drupal_sort_weight($a, $b)
8 common.inc drupal_sort_weight($a, $b)

Sorts a structured array by the 'weight' element.

Note that the sorting is by the 'weight' array element, not by the render element property '#weight'.

Callback for uasort() used in various functions.

Parameters

$a: First item for comparison. The compared items should be associative arrays that optionally include a 'weight' element. For items without a 'weight' element, a default value of 0 will be used.

$b: Second item for comparison.

12 string references to 'drupal_sort_weight'
ConfigEntityListTest::testList in core/modules/config/lib/Drupal/config/Tests/ConfigEntityListTest.php
Tests entity list controller methods.
Display::sortBlocks in core/modules/layout/lib/Drupal/layout/Plugin/Core/Entity/Display.php
Transform the stored blockConfig into a sorted, region-oriented array.
drupal_get_filetransfer_info in core/includes/common.inc
Assembles the Drupal FileTransfer registry.
drupal_get_updaters in core/includes/common.inc
Assembles the Drupal Updater registry.
EntityListController::buildOperations in core/lib/Drupal/Core/Entity/EntityListController.php
Builds a renderable list of operation links for the entity.

... See full list

File

core/includes/common.inc, line 5739
Common functions that many Drupal modules will need to reference.

Code

function drupal_sort_weight($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;
}