function ctools_access_ajax_add

AJAX callback to add a new access test to the list.

File

includes/context-access-admin.inc, line 254

Code

function ctools_access_ajax_add($fragment = NULL, $name = NULL) {
    ctools_include('ajax');
    ctools_include('modal');
    ctools_include('context');
    if (empty($fragment) || empty($name)) {
        ctools_ajax_render_error();
    }
    $plugin = ctools_get_access_plugin($name);
    if (empty($plugin)) {
        ctools_ajax_render_error();
    }
    // Separate the fragment into 'module' and 'argument'.
    if (strpos($fragment, '-') === FALSE) {
        $module = $fragment;
        $argument = NULL;
    }
    else {
        list($module, $argument) = explode('-', $fragment, 2);
    }
    $function = $module . '_ctools_access_get';
    if (!function_exists($function)) {
        ctools_ajax_render_error(t('Missing callback hooks.'));
    }
    list($access, $contexts) = $function($argument);
    // Make sure we have the logged in user context.
    if (!isset($contexts['logged-in-user'])) {
        $contexts['logged-in-user'] = ctools_access_get_loggedin_context();
    }
    if (empty($access['plugins'])) {
        $access['plugins'] = array();
    }
    $test = ctools_access_new_test($plugin);
    $id = $access['plugins'] ? max(array_keys($access['plugins'])) + 1 : 0;
    $access['plugins'][$id] = $test;
    $form_state = array(
        'plugin' => $plugin,
        'id' => $id,
        'test' => &$access['plugins'][$id],
        'access' => &$access,
        'contexts' => $contexts,
        'title' => t('Add criteria'),
        'ajax' => TRUE,
        'modal' => TRUE,
        'modal return' => TRUE,
    );
    $output = ctools_modal_form_wrapper('ctools_access_ajax_edit_item', $form_state);
    $access = $form_state['access'];
    $access['plugins'][$id] = $form_state['test'];
    if (!isset($output[0])) {
        $function = $module . '_ctools_access_set';
        if (function_exists($function)) {
            $function($argument, $access);
        }
        $table = ctools_access_admin_render_table($access, $fragment, $contexts);
        $output = array();
        $output[] = ajax_command_replace('table#ctools-access-table', $table);
        $output[] = ctools_modal_command_dismiss();
    }
    print ajax_render($output);
}