function views_discover_handlers

Builds and return a list of all handlers available in the system.

Return value

Nested array of handlers

File

includes/handlers.inc, line 154

Code

function views_discover_handlers() {
    $cache = array();
    // Get handlers from all modules.
    foreach (module_implements('views_handlers') as $module) {
        $function = $module . '_views_handlers';
        $result = $function();
        if (!is_array($result)) {
            continue;
        }
        $module_dir = isset($result['info']['module']) ? $result['info']['module'] : $module;
        $path = isset($result['info']['path']) ? $result['info']['path'] : drupal_get_path('module', $module_dir);
        foreach ($result['handlers'] as $handler => $def) {
            if (!isset($def['module'])) {
                $def['module'] = $module_dir;
            }
            if (!isset($def['path'])) {
                $def['path'] = $path;
            }
            if (!isset($def['file'])) {
                $def['file'] = "{$handler}.inc";
            }
            if (!isset($def['handler'])) {
                $def['handler'] = $handler;
            }
            // merge the new data in
            $cache[$handler] = $def;
        }
    }
    return $cache;
}