function styleswitcher_sort in Style Switcher 8.2

Same name and namespace in other branches

1. 6.2 styleswitcher.module \styleswitcher_sort()
2. 7.2 styleswitcher.module \styleswitcher_sort()
3. 3.0.x styleswitcher.module \styleswitcher_sort()

Sorts styles by weight and index.

This function first compares style weights, and then - if weights are equal - style index numbers.

The compared items (function parameters) should be associative arrays that include a 'weight' and an '_i' elements.

Callback for uasort() within Drupal\styleswitcher\Plugin\Block\Styleswitcher::build() and Drupal\styleswitcher\Form\StyleswitcherConfigTheme::buildForm().

See also

\Drupal\styleswitcher\Plugin\Block\Styleswitcher::build()

\Drupal\styleswitcher\Form\StyleswitcherConfigTheme::buildForm()

2 string references to 'styleswitcher_sort'

Styleswitcher::build in src/Plugin/Block/Styleswitcher.php

Builds and returns the renderable array for this block plugin.

StyleswitcherConfigTheme::buildForm in src/Form/StyleswitcherConfigTheme.php

Form constructor.

File

./styleswitcher.module, line 553

Module's hooks implementations and helper functions.

Code

function styleswitcher_sort(array $a, array $b) {
  $property = $a['weight'] != $b['weight'] ? 'weight' : '_i';
  return $a[$property] - $b[$property];
}