'workbench_email_form_node_callback', 'wrapper' => 'workbench-email-form-node', 'effect' => 'fade', 'event' => 'change', ); $form[$wrapper_id]['workbench_email'] = array( '#prefix' => '

', '#suffix' => '

', '#tree' => TRUE, ); // Determine current state. if (isset($form['#node']->workbench_moderation['current']->state)) { $current_from_state = $form['#node']->workbench_moderation['current']->state; } else { $current_from_state = variable_get('workbench_moderation_default_state_' . $form['type']['#value'], workbench_moderation_state_none()); } if ($current_from_state == workbench_moderation_state_published()) { $current_from_state = workbench_moderation_state_none(); } // Initialize to the current state. $form_moderation_state = $current_from_state; if (!empty($form_state['values']) && isset($form_state['values']['workbench_moderation_state_new']) ) { $form_moderation_state = $form_state['values']['workbench_moderation_state_new']; } if (!empty($form_state['values']) && isset($form_state['values'][$wrapper_id]['workbench_moderation_state_new']) ) { $form_moderation_state = $form_state['values'][$wrapper_id]['workbench_moderation_state_new']; } $workbench_emails = workbench_email_get(); foreach ($workbench_emails as $transition => $email_roles) { foreach ($email_roles as $rid => $email_transition) { $accounts = array(); $editors = array(); $flags = workbench_email_get_all_transition_users(array('form' => $form, 'form_state' => $form_state), 'form', $email_transition->rid, $accounts, $editors); $emails = workbench_email_filter_users($email_transition->rid, $accounts, $editors, $flags); if ($email_transition->from_name == $current_from_state && $email_transition->to_name == $form_moderation_state && !$email_transition->automatic && $emails) { $settings = array( 'email_transition' => $email_transition, 'emails' => $emails, 'author' => $flags['author'], 'editors' => $editors, 'users' => $accounts, ); workbench_email_create_form_element($form, $settings); } } } $form['#validate'][] = 'workbench_email_notification_validate'; $form['actions']['submit']['#submit'][] = 'workbench_email_notification_submit'; } } /** * Ajax callback function, targets the workbench_email container. * * @param array $form * The form array * * @param array $form_state * The form_state array */ function workbench_email_form_node_callback($form, $form_state) { if ($form['options']['#access']) { return $form['options']['workbench_email']; } return $form['revision_information']['workbench_email']; } /** * Validates the options chosen. * * Users can go back and forth between fieldsets * causing the email options of a previous Workbench * Access section displayed and chosen when the * user actually went back and changed there initial * decision. Instead of trying to do something fancy * with dom and JS, I chose to validate in PHP and throw * an error. * * @param array $form * The form array. * @param array $form_state * The form_state array. */ function workbench_email_notification_validate($form, &$form_state) { if (module_exists('workbench_access') && isset($form_state['values']['workbench_email'])) { // Get selected section(s)/selected user(s) and verify that // its a valid selection. $selected_wb_emails = $form_state['values']['workbench_email']; $rids = array_filter(array_keys($selected_wb_emails)); $valid_sections = workbench_email_get_workbench_access_sections('form', array( 'data' => array( 'form' => $form, 'form_state' => $form_state, ), )); if ($valid_sections) { $editors = array(); foreach ($rids as $rid) { $editors = array_merge(workbench_email_get_workbench_access_editors($rid, $valid_sections), $editors); } } else { $editors = FALSE; } if ($selected_wb_emails && $editors) { $error_messages = array(); foreach ($selected_wb_emails as $role_id => $wb_email) { $mail = current($wb_email); // Handle the situation where "All Users" was selected or // no option was selected. if ($mail == '0') { break; } $not_found = TRUE; foreach ($editors as $uid => $possible_editor) { if ($mail == $possible_editor['mail']) { $not_found = FALSE; } } if ($not_found) { $error_messages[$mail] = t('The combination of section and email (@email) are not valid. Please try again or chose another combination of sections and users.', array('@email' => $mail)); } } if ($error_messages) { $list_items = theme('item_list', array( 'items' => $error_messages, 'title' => 'Error with email selection', 'type' => 'ul', )); form_set_error('workbench_email', $list_items); } } } } /** * Submit handler for the workbench_email form element. * * Sends emails to the specific users selected in the form element. * * @param array $form * The form array. * @param array $form_state * The form state array */ function workbench_email_notification_submit($form, &$form_state) { if (isset($form_state['values']['workbench_email'])) { ($form['options']['#access'] ? $wrapper_id = 'options' : $wrapper_id = 'revision_information'); foreach ($form_state['values']['workbench_email'] as $rid => $role_emails) { foreach ($role_emails as $email) { // If !$email means all users option selected. if (!$email) { $accounts = array(); $editors = array(); $author = workbench_email_get_all_transition_users($form_state['node'], 'node', $rid, $accounts, $editors); $emails = workbench_email_filter_users($rid, $accounts, $editors, $author); $email_transition = $form[$wrapper_id]['workbench_email'][$rid]['#hidden']; foreach ($emails as $email => $name) { workbench_email_mail_send($email, $email_transition, $form_state['node']); } } else { $email_transition = $form[$wrapper_id]['workbench_email'][$rid]['#hidden']; workbench_email_mail_send($email, $email_transition, $form_state['node']); } } } } } /** * Create the email selection form element. * * Creates the appropriate multi select list for a given role and stores * some email transition information into the form element. * * @param array $form * The form array passed by reference * @param array $settings * The array of additional settings */ function workbench_email_create_form_element(&$form, $settings) { $email_transition = $settings['email_transition']; $emails = $settings['emails']; $author = $settings['author']; $editors = $settings['editors']; $users = $settings['users']; if ($author) { $role = workbench_email_get_author_role(); } else { $role = user_role_load($email_transition->rid); if (count($emails) > 1) { array_unshift($emails, t('-- All Users --')); } } if ($email_transition->rid == WORKBENCH_EMAIL_AUTHOR) { $description = t('Select the author for notification'); } else { $description = t('Select one or more users to notify'); } ($form['options']['#access'] ? $wrapper_id = 'options' : $wrapper_id = 'revision_information'); $form[$wrapper_id]['workbench_email'][$role->rid] = array( '#type' => 'select', '#title' => t("@role_name", array('@role_name' => ucwords($role->name))), '#options' => $emails, '#description' => $description, '#multiple' => TRUE, '#hidden' => $email_transition, ); $user_groups = array('editors' => $editors, 'users' => $users); drupal_alter('workbench_email_create_form_element', $form, $email_transition, $user_groups); }