function advagg_drupal_sort_css_js_stable

Same name and namespace in other branches

1. 8.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['every_page'], boolean, first TRUE then FALSE
• $item['weight'], integer, ascending

Paramètres

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

Voir aussi

drupal_get_css()

drupal_get_js()

drupal_add_css()

drupal_add_js()

https://drupal.org/node/1388546

3 calls to advagg_drupal_sort_css_js_stable()

advagg_get_css dans ./advagg.module

Returns a themed representation of all stylesheets to attach to the page.

advagg_get_js dans ./advagg.module

Returns a themed presentation of all JavaScript code for the current page.

advagg_mod_sort_css_js dans advagg_mod/advagg_mod.module

Rearrange CSS/JS so that aggregates are better grouped.

Fichier

./advagg.module, line 4689

Code

function advagg_drupal_sort_css_js_stable(array &$items) {
    // Within a group, order all infrequently needed, page-specific files after
    // common files needed throughout the website. Separating this way allows for
    // the aggregate file generated for all of the common files to be reused
    // across a site visit without being cut by a page using a less common file.
    $nested = array();
    foreach ($items as $key => &$item) {
        // If weight is not set, make it 0.
        if (!isset($item['weight'])) {
            $item['weight'] = 0;
        }
        // If every_page is not set, make it FALSE.
        if (!isset($item['every_page'])) {
            $item['every_page'] = FALSE;
        }
        // If group is not set, make it CSS_DEFAULT/JS_DEFAULT (0).
        if (!isset($item['group'])) {
            $item['group'] = 0;
        }
        // If scope is not set, make it header.
        if (!isset($item['scope'])) {
            $item['scope'] = 'header';
        }
        // Weight cast to string to preserve float.
        $weight = (string) $item['weight'];
        $nested[$item['group']][$item['every_page'] ? 1 : 0][$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.
    $sorted = array();
    // Sort group; then iterate over it.
    ksort($nested);
    foreach ($nested as &$group_items) {
        // Reverse sort every_page; then iterate over it.
        krsort($group_items);
        foreach ($group_items as &$ep_items) {
            // Sort weight; then iterate over it.
            ksort($ep_items);
            // Finally, order by weight.
            foreach ($ep_items as &$weight_items) {
                foreach ($weight_items as $key => &$item) {
                    $sorted[$key] = $item;
                }
                unset($item);
            }
        }
        unset($ep_items);
    }
    unset($group_items);
    $items = $sorted;
}