function advagg_get_js_scopes

Same name in other branches

1. 7.x-1.x advagg.module \advagg_get_js_scopes()

Get all javascript scopes set in the $javascript array.

Paramètres

array $javascript: An array with all JavaScript code.

Return value

array Array of scopes that are currently being used.

1 call to advagg_get_js_scopes()

_advagg_build_js_arrays_for_rendering dans ./advagg.module

Builds the arrays needed for js rendering and caching.

Fichier

./advagg.module, line 3112

Code

function advagg_get_js_scopes(array $javascript) {
    // Return if nothing given to us.
    if (empty($javascript)) {
        return array();
    }
    // Filter out elements of the given scope.
    $scopes = array();
    $js_settings_in_footer = FALSE;
    foreach ($javascript as $name => $item) {
        // Skip if the scope is not set.
        if (!is_array($item) || empty($item['scope'])) {
            continue;
        }
        if (!isset($scopes[$item['scope']])) {
            $scopes[$item['scope']] = TRUE;
        }
        if ($name === 'settings' && $item['scope'] === 'footer') {
            $js_settings_in_footer = TRUE;
        }
    }
    // Default to header if nothing found.
    if (empty($scopes)) {
        $scopes['header'] = TRUE;
    }
    // Process header last.
    if (isset($scopes['header']) && count($scopes) > 1) {
        $temp = $scopes['header'];
        unset($scopes['header']);
        $scopes['header'] = $temp;
    }
    // Process footer last if everything has been moved to the footer.
    if (isset($scopes['footer']) && count($scopes) > 1 && $js_settings_in_footer) {
        $temp = $scopes['footer'];
        unset($scopes['footer']);
        $scopes['footer'] = $temp;
    }
    // Return the scopes.
    return $scopes;
}