multi_node_add.module in Multi Node Add 7

Allows to create multiple nodes using one page, one form submission. Highly depends on Javascript.

File

multi_node_add.module

<?php

/**
 * @file
 * Allows to create multiple nodes using one page, one form submission.
 * Highly depends on Javascript.
 */

/**
 * Implements hook_menu().
 */
function multi_node_add_menu() {
  $items = array();
  $items['multi_node_add'] = array(
    'title' => 'Create multiple nodes',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'multi_node_add_page',
    ),
    'access callback' => '_node_add_access',
    'file' => 'multi_node_add.pages.inc',
  );
  foreach (node_type_get_types() as $type) {
    $type_url_str = str_replace('_', '-', $type->type);
    $items['multi_node_add/' . $type_url_str] = array(
      'title' => drupal_ucfirst($type->name),
      'page callback' => 'drupal_get_form',
      'page arguments' => array(
        'multi_node_add_page',
        1,
      ),
      'access callback' => 'node_access',
      'access arguments' => array(
        'create',
        $type->type,
      ),
      'description' => $type->description,
      'type' => MENU_LOCAL_TASK,
      'file' => 'multi_node_add.pages.inc',
    );
    $items['multi_node_add/frame/' . $type_url_str] = array(
      'type' => MENU_CALLBACK,
      'access callback' => 'node_access',
      'access arguments' => array(
        'create',
        $type->type,
      ),
      'page callback' => 'multi_node_add_frame_page',
      'page arguments' => array(
        $type->type,
      ),
      'file' => 'multi_node_add.pages.inc',
    );
    $items['multi_node_add/status/' . $type_url_str . '/%node/%'] = array(
      'type' => MENU_CALLBACK,
      'access callback' => 'node_access',
      'access arguments' => array(
        'create',
        $type->type,
      ),
      'page callback' => 'multi_node_add_frame_status',
      'page arguments' => array(
        3,
        4,
      ),
      'file' => 'multi_node_add.pages.inc',
    );
  }
  return $items;
}

/**
 * Implements hook_form_alter().
 *
 * Modifies the node form according to the multi_node_add_page() form config.
 */
function multi_node_add_form_alter(&$form, &$form_state, $form_id) {
  if (arg(0) == 'multi_node_add' && strstr($form_id, '_node_form') !== FALSE || isset($form_state['multi_node_add_fields_show'])) {
    $form['#after_build'][] = 'multi_node_add_node_form_after_build';
    $form['actions']['submit']['#submit'][] = 'multi_node_add_node_form_submit';
    if (!isset($form_state['multi_node_add_fields_show'])) {
      $form_state['multi_node_add_fields_show'] = explode(',', arg(3));
    }
  }
}

/**
 * Modifies the node form according to the choices of the user.
 */
function multi_node_add_node_form_after_build($form, &$form_state) {
  unset($form['actions']['preview']);
  $form['actions']['submit']['#value'] = t('Create');
  $fields = field_info_instances('node', $form['#node']->type);
  $field_names = array_keys($form);
  foreach ($field_names as $field_name) {
    if (isset($fields[$field_name]) && !in_array($field_name, $form_state['multi_node_add_fields_show'])) {
      $form[$field_name]['#access'] = FALSE;
    }
  }
  return $form;
}

/**
 * Redirects the iFrame to the simple result page instead of full node page.
 */
function multi_node_add_node_form_submit($form, &$form_state) {
  $form_state['redirect'] = 'multi_node_add/status/' . arg(2) . '/' . $form_state['nid'] . '/' . $_GET['view'];
  drupal_get_messages();
}

Functions

Name	Description
multi_node_add_form_alter	Implements hook_form_alter().
multi_node_add_menu	Implements hook_menu().
multi_node_add_node_form_after_build	Modifies the node form according to the choices of the user.
multi_node_add_node_form_submit	Redirects the iFrame to the simple result page instead of full node page.