PHP menu_get_item函数代码示例

/**
 * Return a themed breadcrumb trail. (Taken from Zen)
 *
 * http://api.drupal.org/api/drupal/modules--system--system.api.php/function/hook_menu_breadcrumb_alter/7
 * if ($breadcrumb[0]['href'] == '<front>') { $breadcrumb[0]['title'] = 'iish'; }
 * en ook breadcrumb op home
 *
 * @param $variables
 *   - title: An optional string to be used as a navigational heading to give
 *     context for breadcrumb links to screen-reader users.
 *   - title_attributes_array: Array of HTML attributes for the title. It is
 *     flattened into a string within the theme function.
 *   - breadcrumb: An array containing the breadcrumb links.
 * @return
 *   A string containing the breadcrumb output.
 */
function spanjestrijders_breadcrumb($variables)
{
    $breadcrumb = $variables['breadcrumb'];
    // Return the breadcrumb with separators.
    if (!empty($breadcrumb)) {
        $breadcrumb_separator = ' > ';
        $trailing_separator = $title = '';
        $item = menu_get_item();
        if (!empty($item['tab_parent'])) {
            // If we are on a non-default tab, use the tab's title.
            $title = check_plain($item['title']);
        } else {
            $title = drupal_get_title();
        }
        if ($title) {
            $trailing_separator = $breadcrumb_separator;
        }
        // Provide a navigational heading to give context for breadcrumb links to
        // screen-reader users.
        if (empty($variables['title'])) {
            $variables['title'] = t('You are here');
        }
        // Unless overridden by a preprocess function, make the heading invisible.
        if (!isset($variables['title_attributes_array']['class'])) {
            $variables['title_attributes_array']['class'][] = 'element-invisible';
        }
        $heading = '<h2' . drupal_attributes($variables['title_attributes_array']) . '>' . $variables['title'] . '</h2>';
        //    return '<div class="breadcrumb">' . $heading . implode($breadcrumb_separator, $breadcrumb) . $trailing_separator . $title . '</div>';
        return '<div class="breadcrumb">' . $heading . implode($breadcrumb_separator, $breadcrumb) . '</div>';
    }
    // Otherwise, return an empty string.
    return '';
}

 /**
  * Returns a router item.
  *
  * This is a wrapper around menu_get_item() that sets additional keys
  * (route, link_path, alias, fragments).
  *
  * @param $path
  *   The path for which the corresponding router item is returned.
  *   For example, node/5.
  *
  * @return array|null
  *   The router item.
  */
 function getRouterItem($path)
 {
     $normalpath = drupal_get_normal_path($path);
     try {
         $item = menu_get_item($normalpath);
     } catch (Exception $e) {
         // Some modules throw an exception, if a path has unloadable arguments.
         // We don't care, because we don't actually load this page.
         return NULL;
     }
     // Some additional keys.
     if (empty($item) || !is_array($item)) {
         return NULL;
     }
     // 'route' is a less ambiguous name for a router path than 'path'.
     $item['route'] = $item['path'];
     // 'href' sounds more like it had already run through url().
     $item['link_path'] = $normalpath;
     $item['alias'] = drupal_get_path_alias($normalpath);
     $item['fragments'] = explode('/', $normalpath);
     if (!isset($item['localized_options'])) {
         $item['localized_options'] = array();
     }
     if ('crumbs_special_menu_link_page' === $item['page_callback']) {
         $item['href'] = '<nolink>';
     }
     if ($normalpath !== $item['href']) {
         $pos = strlen($item['href']);
         $item['variadic_suffix'] = substr($normalpath, $pos);
     } else {
         $item['variadic_suffix'] = NULL;
     }
     return $item;
 }

/**
 * Allow modules to return TRUE if we are insiede an OG vocab admin
 * context.
 *
 * @return
 *   If countext found array keyed by the group-type and the group ID.
 */
function hook_og_vocab_is_admin_context()
{
    $item = menu_get_item();
    if (strpos($item['path'], 'foo/admin') === 0) {
        return array('group_type' => 'node', 'gid' => 1);
    }
}

 /**
  * This method is based on menu_execute_active_handler() which is called
  * in Drupal 7's front controller (index.php).
  *
  * @param GetResponseEvent $event
  *
  * @throws AccessDeniedException if the Drupal route is prohibited for
  *                               logged in user.
  *
  * @see menu_execute_active_handler() for analogous function.
  */
 public function onKernelRequest(GetResponseEvent $event)
 {
     $request = $event->getRequest();
     if ($this->matcher->matches($request)) {
         $router_item = menu_get_item();
         $request->attributes->set('_router_item', $router_item);
     }
 }

/**
 * Override or insert variables for the page templates.
 */
function iit_humanscience_preprocess_page(&$vars)
{
    $page = menu_get_item();
    if ($page['path'] == 'home') {
        //dpm($vars);
        drupal_add_js(drupal_get_path('theme', 'iit_humanscience') . '/scripts/home.js', array('type' => 'file', 'group' => JS_THEME, 'every_page' => FALSE));
        drupal_add_css(drupal_get_path('theme', 'iit_humanscience') . '/css/home.css', array('type' => 'file', 'group' => CSS_THEME, 'every_page' => FALSE));
    }
}

function futurium_isa_theme_preprocess_page(&$variables) {

  $item = menu_get_item();

  if (isset($_GET['period'])) {
    if ($_GET['q'] == 'analytics') {
      $period = str_replace('1_', ' ', $_GET['period']);
      $period = str_replace('_', ' ', $period);

      $title = drupal_get_title();
      $title .= ' - Last ' . $period;

      drupal_set_title($title);
    }
  }

  if (!user_is_logged_in()) {
    unset($variables['tabs']);
  }

  unset($variables['navbar_classes_array'][1]);
  $variables['navbar_classes_array'][] = 'container-fullwidth';

  if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
    $variables['content_column_class'] = ' class="col-sm-6"';
  }
  elseif (!empty($variables['page']['sidebar_first']) || !empty($variables['page']['sidebar_second'])) {
    $variables['content_column_class'] = ' class="col-sm-9"';
  }
  else {
    $variables['content_column_class'] = ' class="container-fullwidth"';
  }

  $search_form = drupal_get_form('search_form');
  $search_box = drupal_render($search_form);
  $variables['search_box'] = $search_box;

  $panels_callbacks = array(
    'page_manager_page_execute',
    'page_manager_node_view_page',
    'page_manager_user_view_page',
    'page_manager_user_edit_page',
    'page_manager_node_add',
    'page_manager_node_edit',
    'page_manager_term_view_page',
    'entity_translation_edit_page',
    'user_pages_user_users',
    'user_pages_user_user_login',
    'user_pages_user_user_register',
    'user_pages_user_user_password',
  );

  $variables['content_wrapper'] = !in_array($item['page_callback'], $panels_callbacks, TRUE);

  $variables['show_title'] = $variables['content_wrapper'];

}

 /**
  * {@inheritDocs}
  */
 public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
 {
     $options = array('absolute' => $referenceType === self::ABSOLUTE_URL ? true : false);
     $path = drupal_get_normal_path($name);
     if ($item = menu_get_item($path)) {
         return url($name, $options);
     }
     throw new RouteNotFoundException();
 }

 /**
  * Check if the current logged-in user has access to a path.
  */
 public function checkAccess($path, $langCode)
 {
     // Extra handling for front-page.
     if (empty($path)) {
         if (\Drupal::moduleHandler()->moduleExists('i18n_variable')) {
             $path = \i18n_variable_get('site_frontpage', $langCode, $path);
         } else {
             $path = \variable_get('site_frontpage', $path);
         }
     }
     return ($router_item = \menu_get_item($path)) && $router_item['access'];
 }

/**
 * Push the data about current page into JavaScript.
 *
 * @group: ActiveItem
 */
function moon_preprocess_html(&$variables)
{
    $page = menu_get_item();
    if (!empty($page['path'])) {
        switch ($page['path']) {
            // Taxonomy term pages.
            case 'taxonomy/term/%':
                if (isset($page['page_arguments'][0]->vocabulary_machine_name)) {
                    $term = $page['page_arguments'][0];
                    // Photo taxonomy term detected.
                    if ($term->vocabulary_machine_name == 'photo_type') {
                        _moon_add_menu_data_js('photo');
                        return;
                    }
                    // Video taxonomy term detected.
                    if ($term->vocabulary_machine_name == 'video_type') {
                        _moon_add_menu_data_js('video');
                        return;
                    }
                    // Photo taxonomy term detected.
                    if ($term->vocabulary_machine_name == 'author') {
                        $author = 'main';
                        if ($term->tid != MAIN_AUTHOR_TID) {
                            $author = 'special';
                            drupal_add_js(array('pageAuthor' => array('which' => $author, 'authorName' => $term->name, 'authorURL' => url('taxonomy/term/' . $term->tid, ['absolute' => TRUE]))), array('type' => 'setting'));
                        }
                    }
                }
                break;
                // About pages(multilingual simulation).
            // About pages(multilingual simulation).
            case 'about':
                _moon_add_menu_data_js('about');
                break;
                // Panel Node page.
            // Panel Node page.
            case 'node/%':
                if (!empty($page['page_arguments'][0])) {
                    $node = $page['page_arguments'][0];
                    if ($node->type == 'photo') {
                        $author = 'main';
                        if (!empty($node->field_author[LANGUAGE_NONE][0]['tid']) && $node->field_author[LANGUAGE_NONE][0]['tid'] != MAIN_AUTHOR_TID) {
                            $author = 'special';
                            $tid = $node->field_author[LANGUAGE_NONE][0]['tid'];
                            $term = taxonomy_term_load($tid);
                            drupal_add_js(array('pageAuthor' => array('which' => $author, 'authorName' => $term->name, 'authorURL' => url('taxonomy/term/' . $term->tid, ['absolute' => TRUE]))), array('type' => 'setting'));
                        }
                    }
                }
                break;
        }
    }
}

/**
 * Determines the first accessible internal path
 * 
 * @param array|string $path
 *   The internal path or paths, such as "node/34".
 * 
 *   N.B. All links are assumed to be internal
 * @return string|bool
 *   The first path found to be accessible, or FALSE if none are found.
 */
function check_link_access($path)
{
    // standardise type
    $paths = (array) $path;
    foreach ($paths as $p) {
        $router_item = menu_get_item($p == '' || $p == '<front>' ? variable_get('site_frontpage', 'node') : $p);
        if ($router_item['access']) {
            return $p;
        }
    }
    return FALSE;
}

/**
 * Preprocessor for theme_page().
 */
function ginkgo_preprocess_page(&$vars)
{
    // Add icon markup to main menu
    ginkgo_icon_links($vars['primary_links']);
    // If tabs are active, the title is likely shown in them. Don't show twice.
    $vars['title'] = !empty($vars['tabs']) ? '' : $vars['title'];
    // Respect anything people are requesting through context.
    if (module_exists('context')) {
        $vars['custom_layout'] = context_get('theme', 'layout') == 'custom' ? TRUE : FALSE;
        $vars['attr']['class'] .= context_isset('theme', 'body_classes') ? " " . context_get('theme', 'body_classes') : '';
    }
    // Add a smarter body class than "not logged in" for determining whether
    // we are on a login/password/user registration related page.
    global $user;
    $vars['mission'] = '';
    if (!$user->uid && arg(0) == 'user') {
        $vars['attr']['class'] .= ' anonymous-login';
        $vars['mission'] = filter_xss_admin(variable_get('site_mission', ''));
    }
    // Theme specific settings
    $settings = theme_get_settings('ginkgo');
    // Show site title/emblem ?
    $vars['site_name'] = isset($settings['emblem']) && !$settings['emblem'] ? '' : $vars['site_name'];
    // Footer links
    $vars['footer_links'] = isset($vars['footer_links']) ? $vars['footer_links'] : array();
    $item = menu_get_item('admin');
    if ($item && $item['access']) {
        $vars['footer_links']['admin'] = $item;
    }
    // IE7 CSS
    // @TODO: Implement IE styles key in tao.
    $ie = base_path() . path_to_theme() . '/ie.css';
    $vars['ie'] = "<!--[if lte IE 8]><style type='text/css' media='screen'>@import '{$ie}';</style><![endif]-->";
    // Add spaces design CSS back in
    if (!isset($_GET['print'])) {
        if (empty($vars['spaces_design_styles'])) {
            global $theme_info;
            $space = spaces_get_space();
            // Retrieve default colors from info file
            if (isset($theme_info->info["spaces_design_{$space->type}"])) {
                $default = $theme_info->info["spaces_design_{$space->type}"];
            } else {
                $default = '#3399aa';
            }
            $color = !empty($settings["color_{$space->type}"]) ? $settings["color_{$space->type}"] : $default;
            $vars['styles'] .= theme('spaces_design', $color);
            $vars['attr']['class'] .= ' spaces-design';
        } else {
            $vars['styles'] .= $vars['spaces_design_styles'];
        }
    }
}

 /**
  * Returns routes to connect to the given application.
  *
  * @param Application $app An Application instance
  *
  * @throws \LogicException
  * @return ControllerCollection A ControllerCollection instance
  */
 public function connect(Application $app)
 {
     /** @var ControllerCollection $controllers */
     $controllers = $app['controllers_factory'];
     // Drupal front controller.
     $controllers->match('/{q}', 'drupal.controller:deliverAction')->assert('q', '[^_].+$')->value('_legacy', 'drupal')->convert('q', function ($q) {
         return drupal_get_normal_path($q);
     })->convert('router_item', function ($router_item = array(), Request $request) {
         $q = $request->get('q');
         return menu_get_item($q);
     });
     return $controllers;
 }

/**
 * Implements hook_preprocess_breadcrumb().
 */
function bootstrap_preprocess_breadcrumb(&$variables)
{
    $breadcrumb =& $variables['breadcrumb'];
    // Optionally get rid of the homepage link.
    $show_breadcrumb_home = theme_get_setting('bootstrap_breadcrumb_home');
    if (!$show_breadcrumb_home) {
        array_shift($breadcrumb);
    }
    if (theme_get_setting('bootstrap_breadcrumb_title') && !empty($breadcrumb)) {
        $item = menu_get_item();
        $breadcrumb[] = array('data' => !empty($item['tab_parent']) ? check_plain($item['title']) : drupal_get_title(), 'class' => array('active'));
    }
}

 /**
  * {@inheritdoc}
  */
 public function buildForm()
 {
     global $user;
     $output = array();
     // Show which users can access this node.
     $menu_item = menu_get_item();
     $map = $menu_item['original_map'];
     if ($map[0] != 'node' || !isset($map[1]) || !is_numeric($map[1]) || isset($map[2])) {
         // Ignore anything but node/%.
         return NULL;
     }
     if (isset($menu_item['map'][1]) && is_object($node = $menu_item['map'][1])) {
         // We have the node.
     } elseif (is_numeric($menu_item['original_map'][1])) {
         $node = node_load($menu_item['original_map'][1]);
     }
     if (isset($node)) {
         $nid = $node->id();
         $langcode = $node->langcode->value;
         $language = language_load($langcode);
         $node_type = node_type_load($node->bundle());
         $headers = array(t('username'), '<span title="' . t("Create '@langname'-language nodes of the '@Node_type' type.", array('@langname' => $language->name, '@Node_type' => $node_type->name)) . '">' . t('create') . '</span>', t('view'), t('update'), t('delete'));
         $rows = array();
         // Determine whether to use Ajax or pre-populate the tables.
         if ($ajax = \Drupal::config('devel_node_access.settings')->get('user_ajax')) {
             $output['#attached']['library'][] = 'devel_node_access/node_access';
         }
         // Find all users. The following operations are very inefficient, so we
         // limit the number of users returned.  It would be better to make a
         // pager query, or at least make the number of users configurable.  If
         // anyone is up for that please submit a patch.
         $query = db_select('users', 'u')->fields('u', array('uid'))->orderBy('u.access', 'DESC')->range(0, 9);
         $uids = $query->execute()->fetchCol();
         array_unshift($uids, 0);
         $accounts = user_load_multiple($uids);
         foreach ($accounts as $account) {
             $username = theme('username', array('account' => $account));
             $uid = $account->id();
             if ($uid == $user->id()) {
                 $username = '<strong>' . $username . '</strong>';
             }
             $rows[] = array($username, array('id' => 'create-' . $nid . '-' . $uid, 'class' => 'dna-permission', 'data' => $ajax ? NULL : theme('dna_permission', array('permission' => self::explain_access('create', $node, $account, $langcode)))), array('id' => 'view-' . $nid . '-' . $uid, 'class' => 'dna-permission', 'data' => $ajax ? NULL : theme('dna_permission', array('permission' => self::explain_access('view', $node, $account, $langcode)))), array('id' => 'update-' . $nid . '-' . $uid, 'class' => 'dna-permission', 'data' => $ajax ? NULL : theme('dna_permission', array('permission' => self::explain_access('update', $node, $account, $langcode)))), array('id' => 'delete-' . $nid . '-' . $uid, 'class' => 'dna-permission', 'data' => $ajax ? NULL : theme('dna_permission', array('permission' => self::explain_access('delete', $node, $account, $langcode)))));
         }
         if (count($rows)) {
             $output['title'] = array('#prefix' => '<h2>', '#markup' => t('Access permissions by user for the %langname language', array('%langname' => $language->name)), '#postfix' => '</h2>');
             $output[] = array('#theme' => 'table', '#header' => $headers, '#rows' => $rows, '#attributes' => array('style' => 'text-align: left'));
             $output[] = array('#theme' => 'form_element', '#description' => t('(This table lists the most-recently active users. Hover your mouse over each result for more details.)'));
         }
     }
     return $output;
 }

function gitp_preprocess_breadcrumb(&$variables)
{
    if ($current = menu_get_item()) {
        if (!empty($current['title'])) {
            $title = $current['title'];
        } else {
            if (!empty($current['page_arguments'][0])) {
                $title = $current['page_arguments'][0]->name;
            } else {
                $title = '';
            }
        }
    }
    $variables['breadcrumb'][] = $title;
}