better_jump_menu.module in Better Jump Menu 7

File

better_jump_menu.module

<?php

/**
 * @file
 * Main module file.
 */
include 'better_jump_menu.helpers.inc';
include 'better_jump_menu.form.inc';

/**
 * Implements hook_block_info().
 */
function better_jump_menu_block_info() {
  $blocks = array();
  foreach (menu_get_menus(TRUE) as $menu_machine_name => $menu_title) {
    $blocks[$menu_machine_name]['info'] = sprintf('%s: %s [%s]', t('Better Jump Menu'), check_plain($menu_title), check_plain($menu_machine_name));
    $blocks[$menu_machine_name]['cache'] = DRUPAL_NO_CACHE;
  }
  $blocks['localtasks']['info'] = sprintf('%s: %s', t('Better Jump Menu'), t('Local tasks'));
  $blocks['localtasks']['cache'] = DRUPAL_NO_CACHE;
  if (module_exists('book')) {
    $blocks['booknavigation']['info'] = sprintf('%s: %s', t('Better Jump Menu'), t('Book navigation'));
    $blocks['booknavigation']['cache'] = DRUPAL_NO_CACHE;
    foreach (book_get_books() as $book) {
      $blocks[$menu_machine_name]['info'] = sprintf('%s: %s [%s]', t('Better Jump Menu'), check_plain($book['title']), check_plain(book_menu_name($book['bid'])));
      $blocks[$menu_machine_name]['cache'] = DRUPAL_NO_CACHE;
    }
  }
  return $blocks;
}

/**
 * Implements hook_block_configure().
 */
function better_jump_menu_block_configure($delta = '') {
  $configuration = _better_jump_menu_get_block_default_configuration($delta);
  return array(
    'better_jump_menu' => array(
      '#tree' => TRUE,
      '#type' => 'fieldset',
      '#title' => 'Better Jump Menu configuration',
      'external' => array(
        '#type' => 'checkbox',
        '#title' => t('Open links in external window'),
        '#default_value' => !empty($configuration['external']),
        '#description' => t('Check this to open links in external window.'),
      ),
      'hide' => array(
        '#type' => 'checkbox',
        '#title' => t('Hide the "Go" button'),
        '#default_value' => !empty($configuration['hide']),
        '#description' => t('If hidden, this button will only be hidden for users with javascript and the page will automatically jump when the select is changed.'),
      ),
      'indent' => array(
        '#type' => 'textfield',
        '#title' => t('Indentation character'),
        '#default_value' => $configuration['indent'],
        '#description' => t('The indentation character(s) to prepend to options text.'),
      ),
      'text' => array(
        '#type' => 'textfield',
        '#title' => t('Button text'),
        '#default_value' => $configuration['text'],
      ),
      'title' => array(
        '#type' => 'textfield',
        '#title' => t('Selector label'),
        '#default_value' => $configuration['title'],
        '#description' => t('The text that will appear as the the label of the selector element. If blank no label tag will be used.'),
      ),
      'choose' => array(
        '#type' => 'textfield',
        '#title' => t('Choose text'),
        '#default_value' => $configuration['choose'],
        '#description' => t('The text that will appear as the selected option in the jump menu.'),
      ),
      'inline' => array(
        '#type' => 'checkbox',
        '#title' => t('Set this field to display inline'),
        '#default_value' => !empty($configuration['inline']),
      ),
    ),
  );
}

/**
 * Implements hook_block_save().
 */
function better_jump_menu_block_save($delta = '', $edit = array()) {
  $configuration = variable_get('better_jump_menu_block_configuration', array());
  $configuration[$delta] = $edit['better_jump_menu'];
  variable_set('better_jump_menu_block_configuration', $configuration);
}

/**
 * Implements hook_block_view().
 */
function better_jump_menu_block_view($delta = '') {
  switch ($delta) {
    case 'localtasks':
      $subject = t('Local tasks');
      break;
    case 'booknavigation':
      $subject = t('Book navigation');
      break;
    default:
      $menus = menu_get_menus(TRUE);
      $subject = isset($menus[$delta]) ? $menus[$delta] : $delta;
      break;
  }
  $configuration = _better_jump_menu_get_block_default_configuration($delta);
  $configuration = $configuration + array(
    'delta' => $delta,
  );
  if ($delta == 'localtasks') {

    // Collect the local tasks.
    // This bit of code is taken from the jump menu module.
    // See: https://www.drupal.org/project/jump_menu
    $links = menu_local_tasks(0);
    $links_secondary = menu_local_tasks(1);
    $secondary = count($links_secondary['tabs']['output']) != 0 ? TRUE : FALSE;
    if ($links['tabs']['count'] > 0) {
      $options = array();
      foreach ($links['tabs']['output'] as $l) {
        if ($l['#link']['access'] == TRUE) {
          $url = url($l['#link']['href'], array(
            'absolute' => TRUE,
          ));
          $index = uniqid() . '::' . $url;
          $options[$index] = t($l['#link']['title']);
          if ($secondary && $links_secondary['tabs']['output'][0]['#link']['tab_parent_href'] == $l['#link']['href']) {
            foreach ($links_secondary['tabs']['output'] as $sl) {
              $url = url($sl['#link']['href'], array(
                'absolute' => TRUE,
              ));
              $index = uniqid() . '::' . $url;
              $options[$index] = '- ' . t($sl['#link']['title']);
            }
          }
        }
      }
      return array(
        'subject' => $subject,
        'content' => drupal_get_form('better_jump_menu', $options, $configuration),
      );
    }
  }
  if ($delta == 'booknavigation') {
    $options = array();
    $menu_machine_name = NULL;
    if ($node = menu_get_object('node')) {
      if (isset($node->book) && ($bid = $node->book['bid'])) {
        $menu_machine_name = book_menu_name($bid);
      }
    }
    if (is_null($menu_machine_name)) {
      return array();
    }

    // Get the data from the menu.
    $build = menu_tree_output(menu_tree_all_data($menu_machine_name));
    if ($build) {

      // Convert to an array of option elements.
      _better_jump_menu_convert_to_options_array($build, $options, $configuration);
      return array(
        'subject' => $subject,
        'content' => drupal_get_form('better_jump_menu', $options, $configuration),
      );
    }
  }
  if ($delta) {
    $options = array();

    // Get the data from the menu.
    $build = menu_tree_output(menu_tree_all_data($delta));
    if ($build) {

      // Convert to an array of option elements.
      _better_jump_menu_convert_to_options_array($build, $options, $configuration);
      return array(
        'subject' => $subject,
        'content' => drupal_get_form('better_jump_menu', $options, $configuration),
      );
    }
  }
}

/**
 * Implements hook_block_view_alter().
 */
function better_jump_menu_block_view_alter(&$data, $block) {

  // Add contextual links for better_jump_menu blocks.
  if ($block->module == 'better_jump_menu' && !empty($data['content'])) {
    $menus = menu_get_menus();
    if (isset($menus[$block->delta])) {
      $data['content']['#contextual_links']['menu'] = array(
        'admin/structure/menu/manage',
        array(
          $block->delta,
        ),
      );
    }
  }
}

/**
 * Implements hook_views_api().
 */
function better_jump_menu_views_api() {
  return array(
    'api' => 3,
    'path' => drupal_get_path('module', 'better_jump_menu') . '/views',
  );
}

Functions

Name	Description
better_jump_menu_block_configure	Implements hook_block_configure().
better_jump_menu_block_info	Implements hook_block_info().
better_jump_menu_block_save	Implements hook_block_save().
better_jump_menu_block_view	Implements hook_block_view().
better_jump_menu_block_view_alter	Implements hook_block_view_alter().
better_jump_menu_views_api	Implements hook_views_api().