stanford_soe_regions.module

<?php

/**
 * @file
 * Add regions to SOE
 */

/**
 * Implements hook_define_region().
 */
function stanford_soe_regions_define_regions() {
  $region['full_width_super_hero'] = array(
    'title' => 'Full Width Super Hero',
    //'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/soe_regions.js',
    //'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_full_width_super_hero_render_region',
  );
  $region['content_body_lower'] = array(
    'title' => 'Content Body Lower',
    //'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/soe_regions.js',
    //'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_content_body_lower_render_region',
  );
  $region['full_width_middle'] = array(
    'title' => 'Full Width Middle',
    //'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/soe_regions.js',
    //'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_full_width_middle_render_region',
  );
  $region['content_body_bottom'] = array(
    'title' => 'Content Body Bottom',
    //'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/stanford_soe_regions.js',
    //'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_content_body_bottom_render_region',
  );
  $region['digital_magazine_menu'] = array(
    'title' => 'Digital Magazine Menu',
    //'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/stanford_soe_regions.js',
    //'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_digital_magazine_menu_render_region',
  );
  $region['digital_magazine_megamenu'] = array(
    'title' => 'Digital Magazine Megamenu',
    'js' => drupal_get_path('module', 'stanford_soe_regions') . '/js/stanford_soe_regions_megamenu.js',
    'css' => drupal_get_path('module', 'stanford_soe_regions') . '/css/soe_regions.css',
    'render_callback' => '_digital_magazine_megamenu_render_region',
  );
  return $region;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _full_width_super_hero_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _content_body_lower_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _full_width_middle_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _content_body_bottom_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _digital_magazine_menu_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Helper function for rendering the blocks in this region.
 */
function _digital_magazine_megamenu_render_region($block_html, $block) {
  $renderable_block = _block_get_renderable_array(array($block));
  $output = drupal_render($renderable_block);
  return $output;
}

/**
 * Implements hook_page_alter().
 */
function stanford_soe_regions_page_alter(&$page) {
  //Printing in page template so no need for appending to the page_bottom variable.
  unset($page['page_bottom']['regions_module']);
}

/**
 * Implements hook_preprocess_page().
 */
function stanford_soe_regions_preprocess_page(&$variables) {
  // TODO: Add additional logic to swap page template based on DM context here.
  if (!path_is_admin(current_path())) {
    $variables['theme_hook_suggestions'][] = 'digital_magazine_page';
  }
  $path_alias = drupal_get_path_alias(current_path());
  $magazine_parts = explode('/', $path_alias);
  if (in_array('magazine', $magazine_parts)) {
    $variables['dm_global_header'] = 'dm-global-header';
  }
  else {
    $variables['dm_global_header'] = '';
  }
}

/**
 * Implements hook_theme().
 */
function stanford_soe_regions_theme() {
  return array(
    'digital_magazine_page' =>  array(
      'template' => 'templates/digital-magazine-page',
      'render element' => 'page'
    ),
    'print__html' =>  array(
      'template' => 'templates/print--html',
      'render element' => 'page'
    ),
  );
}

/**
 * Implements hook_form_alter().
 */
function stanford_soe_regions_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'ctools_export_ui_edit_item_form') {
    //Since we are adding regions programmatically, we fix the order in the context reactions list here.
    $order = array(
      '#tree',
      '#theme',
      'admin_shortcuts',
      'full_width_super_hero',
      'global_header',
      'header',
      'navigation',
      'search_box',
      'digital_magazine_menu',
      'digital_magazine_megamenu',
      'fullwidth_top',
      'main_top',
      'main_upper',
      'sidebar_first',
      'highlighted',
      'help',
      'content_top',
      'content_upper',
      'content',
      'content_row2',
      'content_col2-1',
      'content_col2-2',
      'content_row3',
      'content_col3-1',
      'content_col3-2',
      'content_col3-3',
      'content_row4',
      'content_col4-1',
      'content_col4-2',
      'content_col4-3',
      'content_col4-4',
      'content_lower',
      'content_bottom',
      'sidebar_second',
      'main_lower',
      'main_bottom',
      'content_body_lower',
      'full_width_middle',
      'content_body_bottom',
      'fullwidth_bottom',
      'footer',
    );
    uksort($form['reactions']['plugins']['block']['blocks'], function($key1, $key2) use ($order) {
      return (array_search($key1, $order) > array_search($key2, $order));
    });
  }
}