Workflow Feature

README.txt

…

wbm_vocab.admin.inc

<?php
/**
 * @file wbm_vocab.admin.inc
 *
 * Function for admin pages.
 */

/**
 * Alter to node type settings form.
 */
function _wbm_vocab_form_node_type_form_alter(&$form, &$form_state) {
  // No fields, no vocab will be found
  if (!$bundle = $form['type']['#default_value']) return;

  $vocabularies = array();

  // Loop throught fields
  foreach (field_info_instances('node', $bundle) as $field_name => $field_info) {
    $label = $field_info['label'];
    if ($field_info['deleted']) continue;
    if (!$field_info = field_read_field($field_name)) continue;
    if ('taxonomy' !== $field_info['module']) continue;
    $vocabularies[$field_name] = $label;
  }

  if (empty($vocabularies)) return;

  $form['workflow']['moderation_vocabs'] = array(
    '#type' => 'fieldset',
    '#title' => t('Moderation State - Vocabulary'),
    '#description' => t('Vocabulary to attaches with moderation state. Vocabularied used here, will not visible on node editing form.'),
    '#weight' => 100,
  );

  foreach (workbench_moderation_state_labels() as $state => $label) {
    $form['workflow']['moderation_vocabs']["wbm_vocab_{$state}"] = array(
      '#type' => 'checkboxes',
      '#multiple' => TRUE,
      '#title' => t($label),
      '#options' => $vocabularies,
      '#default_value' => variable_get("wbm_vocab_{$state}_{$bundle}"),
      '#states' => array('visible' => array(':input[name="node_options[moderation]"]' => array('checked' => TRUE))),
    );
  }
}

/**
 * Alter to workbench moderation form.
 */
function _wbm_vocab_form_workbench_moderation_moderate_form_alter(&$form, &$form_state) {
  $node = &$form['node']['#value'];
  if (!isset($node->workbench_moderation['current']->state)) return;
  $vocab_fields = "wbm_vocab_{$node->workbench_moderation['current']->state}_{$node->type}";
  if (!$vocab_fields = variable_get($vocab_fields)) return;

  foreach ($vocab_fields as $vocab_field) {
    if (!$field_instance = field_info_instance('node', $vocab_field, $node->type)) return;
    if (!$field = field_read_field($vocab_field)) return;

    // Submit handler need not to reload this
    $form['#wbm_vocab_fields'][] = $vocab_field;

    $widget_form = "{$field_instance['widget']['module']}_field_widget_form";
    $form['wbm_vocab'][$vocab_field] = $widget_form($form, $form_state, $field, $field_instance, $node->language, $node->{$vocab_field}[LANGUAGE_NONE], 0, $element = array());
    $form['wbm_vocab'][$vocab_field]['#title'] = $field_instance['label'];
  }

  if (!empty($form['wbm_vocab'])) {
    $form['wbm_vocab'] += array(
      '#type' => 'container',
      '#title' => t('Vocabularies'),
    );
  }

  $form['submit']['#weight'] = 100;
  array_unshift($form['#submit'], 'wbm_vocab_form_workbench_moderation_moderate_form_submit');
}

/**
 * Custom submit handler for workbench moderation form.
 */
function wbm_vocab_form_workbench_moderation_moderate_form_submit($form, &$form_state) {
  // Make sure the node is not out of date
  $node = node_load($form_state['values']['node']->nid);

  foreach ($form['#wbm_vocab_fields'] as $vocab_field) {
    $node->{$vocab_field}[LANGUAGE_NONE] = array();
    foreach ($form_state['values'][$vocab_field] as $v) {
      $node->{$vocab_field}[LANGUAGE_NONE][] = $v;
    }
  }

  node_save($node);
}

wbm_vocab.info

name = VC Workbench
version = 7.x-1.0-alpha1
description = Add taxonomy widget to moderation forms
package = Workbench
core = 7.x

files[] = wbm_vocab.module
files[] = wbm_vocab.install

dependencies[] = taxonomy
dependencies[] = workbench
dependencies[] = workbench_moderation

wbm_vocab.install

<?php
/**
 * @file wbm_vocab.install
 * TODO: Enter file description here.
 */

/**
 * Implements hook_uninstall().
 */
function wbm_vocab_uninstall() {
  foreach (array_keys($GLOBALS['config']) as $name) {
    if (strpos($name, 'wbm_vocab') === 0) {
      variable_del($name);
    }
  }
}

wbm_vocab.module

<?php
/**
 * @file wbm_vocab.module
 *
 * Attach vocabulary to workbench moderation form.
 *
 * @TODO: Hook to workbench state delete. The module does not provide the hook yet.
 */

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * Alter to workbench moderation form.
 */
function wbm_vocab_form_workbench_moderation_moderate_form_alter(&$form, &$form_state) {
  module_load_include('admin.inc', 'wbm_vocab', 'wbm_vocab');
  return _wbm_vocab_form_workbench_moderation_moderate_form_alter($form, $form_state);
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * Alter to node type settings form.
 */
function wbm_vocab_form_node_type_form_alter(&$form, &$form_state) {
  module_load_include('admin.inc', 'wbm_vocab', 'wbm_vocab');
  return _wbm_vocab_form_node_type_form_alter($form, $form_state);
}