Returns an array of options to use with a select.

Returns an array of options to use with a selectfor the items specified in the given hook.

Parameters

string $item_type: The item type to get options for. One of 'data', 'event', 'condition' and 'action'.

array|null $items: (optional) An array of items to restrict the options to.

Return value

array An array of options.

1 call to RulesUICategory::getOptions()

RulesPluginUI::getOptions in ui/ui.core.inc

File

ui/ui.core.inc, line 1311

Class

RulesUICategory

Class holding category related methods.

Code

public static function getOptions($item_type, $items = NULL) {
    $sorted_data = array();
    $ungrouped = array();
    $data = $items ? $items : rules_fetch_data($item_type . '_info');
    foreach ($data as $name => $info) {
        // Verify the current user has access to use it.
        if (!user_access('bypass rules access') && !empty($info['access callback']) && !call_user_func($info['access callback'], $item_type, $name)) {
            continue;
        }
        if ($group = RulesUICategory::getItemGroup($info)) {
            $sorted_data[drupal_ucfirst($group)][$name] = drupal_ucfirst($info['label']);
        }
        else {
            $ungrouped[$name] = drupal_ucfirst($info['label']);
        }
    }
    asort($ungrouped);
    foreach ($sorted_data as $key => $choices) {
        asort($choices);
        $sorted_data[$key] = $choices;
    }
    // Sort the grouped data by category weights, defaulting to weight 0 for
    // groups without a respective category.
    $sorted_groups = array();
    foreach (array_keys($sorted_data) as $label) {
        $sorted_groups[$label] = array(
            'weight' => 0,
            'label' => $label,
        );
    }
    // Add in category weights.
    foreach (RulesUICategory::getInfo() as $info) {
        if (isset($sorted_groups[$info['label']])) {
            $sorted_groups[$info['label']] = $info;
        }
    }
    uasort($sorted_groups, '_rules_ui_sort_categories');
    // Now replace weights with group content.
    foreach ($sorted_groups as $group => $weight) {
        $sorted_groups[$group] = $sorted_data[$group];
    }
    return $ungrouped + $sorted_groups;
}