function _devel_node_access_module_invoke_all

Invokes a hook.

Return value

The results of the hook invocation keyed by the machine name of the implementing module.

File

./devel_node_access.module, line 284

Code

function _devel_node_access_module_invoke_all() {
    // array and scalar returns
    $args = func_get_args();
    $hook = $args[0];
    unset($args[0]);
    $return = array();
    foreach (module_implements($hook) as $module) {
        $function = $module . '_' . $hook;
        if (function_exists($function)) {
            $result = call_user_func_array($function, $args);
            if (isset($result)) {
                if (is_array($result)) {
                    foreach ($result as $key => $value) {
                        // Add name of module that returned the value.
                        $result[$key]['#module'] = $module;
                    }
                }
                else {
                    // Build array with result keyed by $module.
                    $result = array(
                        $module => $result,
                    );
                }
                $return = array_merge_recursive($return, $result);
            }
        }
    }
    return $return;
}