function advagg_drupal_sort_css_js_stable

Same name and namespace in other branches

1. 7.x-2.x advagg.module \advagg_drupal_sort_css_js_stable() 1 commentaire

Stable sort for CSS and JS items.

Preserves the order of items with equal sort criteria.

The function will sort by:

• $item['group'], integer, ascending
• $item['weight'], integer, ascending

Paramètres

array &$items: Array of JS or CSS items, as in hook_alter_js() and hook_alter_css(). The array keys can be integers or strings. The items themselves are arrays.

Voir aussi

hook_alter_js()

hook_alter_css()

1 call to advagg_drupal_sort_css_js_stable()

advagg_mod_sort_css_js dans advagg_mod/advagg_mod.module

Rearrange CSS/JS so that aggregates are better grouped.

Fichier

./advagg.module, line 580

Code

function advagg_drupal_sort_css_js_stable(array &$items) {
    $nested = [];
    foreach ($items as $key => $item) {
        // Weight cast to string to preserve float.
        $weight = (string) $item['weight'];
        $nested[$item['group']][$weight][$key] = $item;
    }
    // First order by group, so that, for example, all items in the CSS_SYSTEM
    // group appear before items in the CSS_DEFAULT group, which appear before
    // all items in the CSS_THEME group. Modules may create additional groups by
    // defining their own constants.
    $sorted = [];
    // Sort group; then iterate over it.
    ksort($nested);
    foreach ($nested as &$group_items) {
        // Order by weight and iterate over it.
        ksort($group_items);
        foreach ($group_items as &$weight_items) {
            foreach ($weight_items as $key => &$item) {
                $sorted[$key] = $item;
            }
            unset($item);
        }
        unset($weight_items);
    }
    unset($group_items);
    $items = $sorted;
}