bundle_inherit_node.module in Bundle Inherit 7

Bundle Inherit Node module.

File

bundle_inherit_node/bundle_inherit_node.module

<?php

/**
 * @file
 *
 * Bundle Inherit Node module.
 */

/**
 *
 * Implements hook_form_alter().
 */
function bundle_inherit_node_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'node_type_form') {

    // Only load entity info if we're on a node_type_form.
    $entity = entity_get_info('node');
    if (count($entity['bundles']) > 0) {

      // Attach inheritance form
      if (empty($form['#node_type']->type)) {
        bundle_inherit_attach_inherit_form($form, $form_state, 'node');
      }
      else {
        bundle_inherit_attach_inherit_form($form, $form_state, 'node', $form['#node_type']->type);
      }
      if (!empty($form['bundle_inherit'])) {
        $form['bundle_inherit']['#group'] = 'additional_settings';

        // We should add submit callback only if we are creating new content type
        if (empty($form['#node_type']->type)) {
          $form['#submit'][] = 'bundle_inherit_node_form_submit';
        }
      }
    }
  }
}

/**
 *
 * Additional submit handler to the 'node_type_form' form. Perform inherit
 * operations.
 */
function bundle_inherit_node_form_submit(&$form, &$form_state) {

  // Check if body field instance already exists.
  if (isset($form_state['values']['bundle_inherit']['inherit']) && $form_state['values']['bundle_inherit']['inherit']) {
    if ($instance = field_info_instance('node', 'body', trim($form_state['values']['type']))) {
      field_delete_instance($instance);
    }
    bundle_inherit_attach_inherit_form_submit(trim($form_state['values']['type']), $form, $form_state);
    drupal_set_message(t('Node type %type has inherited from %parent_type. All fields from %parent_type type were attached to %type type.', array(
      '%type' => $form_state['values']['name'],
      '%parent_type' => $form['bundle_inherit']['parent_type']['#options'][$form_state['values']['bundle_inherit']['parent_type']],
    )));
  }
}

/**
 * Implements hook_menu_alter().
 */
function bundle_inherit_node_menu_alter(&$items) {
  $items['admin/structure/types']['page callback'] = 'bundle_inherit_node_overview_types';
}

/**
 * Redeclare content types admin page. Sort and add indention to the inherited types.
 */
function bundle_inherit_node_overview_types() {
  $types = node_type_get_types();
  $field_ui = module_exists('field_ui');
  $header = array(
    t('Name'),
    array(
      'data' => t('Operations'),
      'colspan' => $field_ui ? '4' : '2',
    ),
  );
  $rows = array();
  $tree = bundle_inherit_get_tree('node');

  // Firstly we need to iterate through node types wich has children types
  foreach ($tree as $bundle_type => $bundle) {
    $type = $types[$bundle_type];
    if (node_hook($type->type, 'form')) {
      $type_url_str = str_replace('_', '-', $type->type);
      $row = array(
        str_repeat('- - ', $bundle['depth']) . theme('node_admin_overview', array(
          'name' => $bundle['label'],
          'type' => $type,
        )),
      );

      // Set the edit column.
      $row[] = array(
        'data' => l(t('edit'), 'admin/structure/types/manage/' . $type_url_str),
      );
      if ($field_ui) {

        // Manage fields.
        $row[] = array(
          'data' => l(t('manage fields'), 'admin/structure/types/manage/' . $type_url_str . '/fields'),
        );

        // Display fields.
        $row[] = array(
          'data' => l(t('manage display'), 'admin/structure/types/manage/' . $type_url_str . '/display'),
        );
      }

      // Set the delete column.
      if ($type->custom) {
        $row[] = array(
          'data' => l(t('delete'), 'admin/structure/types/manage/' . $type_url_str . '/delete'),
        );
      }
      else {
        $row[] = array(
          'data' => '',
        );
      }
      $rows[$type->type] = $row;
    }
  }
  $build['node_table'] = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
    '#empty' => t('No content types available. <a href="@link">Add content type</a>.', array(
      '@link' => url('admin/structure/types/add'),
    )),
  );
  return $build;
}

/**
 * Implements hook_views_api().
 */
function bundle_inherit_node_views_api() {
  return array(
    'api' => 3,
  );
}

Functions

Name	Description
bundle_inherit_node_form_alter	Implements hook_form_alter().
bundle_inherit_node_form_submit	Additional submit handler to the 'node_type_form' form. Perform inherit operations.
bundle_inherit_node_menu_alter	Implements hook_menu_alter().
bundle_inherit_node_overview_types	Redeclare content types admin page. Sort and add indention to the inherited types.
bundle_inherit_node_views_api	Implements hook_views_api().