PHP current_path函数代码示例

/**
 * Implements hook_preprocess_page().
 */
function uconn_theme_preprocess_page(&$variables)
{
    $path = current_path();
    $path_array = explode("/", $path);
    // Add script to the front page, to control the height of the three columns at the bottom.
    // Does not work natively in Zen grids, so this is required.
    if (drupal_is_front_page()) {
        $theme_path = drupal_get_path('theme', $GLOBALS['theme']);
        drupal_add_js("{$theme_path}/js/jquery.matchHeight-min.js");
        drupal_add_js("{$theme_path}/js/matchHeightBehaviour.js");
    }
    // Selectively add class to content, edge case requires particular
    // Styling on the search result page. Set here so it is always
    // Available.
    $variables['inner_page_wrapper'] = "";
    if (count($path_array) >= 2) {
        if ($path_array[0] == 'islandora' && $path_array[1] == 'search') {
            global $_islandora_solr_queryclass;
            $sr = new IslandoraSolrResults();
            $secondary_display_profiles = $sr->addSecondaries($_islandora_solr_queryclass);
            $default_rss_icon_location = "/sites/all/modules/islandora_solr_search/islandora_solr_config/images/rss.png";
            $new_rss_icon_location = "/" . drupal_get_path('theme', 'uconn_theme') . '/images/rss_w.png';
            $secondary_display_profiles = str_replace($default_rss_icon_location, $new_rss_icon_location, $secondary_display_profiles);
            if (isset($secondary_display_profiles)) {
                $variables['secondary_display_profiles'] = $secondary_display_profiles;
            }
            $variables['inner_page_wrapper'] = "inner-page-wrapper";
        }
    }
}

/**
 * Override of theme_breadcrumb().
 */
function aap_theme_breadcrumb($variables)
{
    $breadcrumb = $variables['breadcrumb'];
    $page_node = menu_get_object();
    $output = '<h2 class="element-invisible">' . t('You are here') . '</h2>';
    $output .= '<div class="breadcrumb">' . implode(' <p>></p> ', $breadcrumb);
    if (!empty($breadcrumb)) {
        if (!empty($page_node)) {
            $target = current_path();
            $target_text = substr($page_node->title, 0, 50) . '...';
            $target_link = l($target_text, drupal_get_path_alias($target));
            $content = $page_node->type;
            $target_content = l($content, drupal_get_path_alias($content));
            //	$output .=  '<p>></p>' . $target_content;
            $output .= '<p>></p>' . $target_link;
        } else {
            $target = current_path();
            $path_alias = drupal_get_path_alias($target);
            $target_link = l(drupal_get_path_alias($target), drupal_get_path_alias($target));
            $output .= '<p>></p>' . $target_link;
        }
        // Provide a navigational heading to give context for breadcrumb links to
        // screen-reader users. Make the heading invisible with .element-invisible.
        $output .= '</div>';
        return $output;
    }
}

function gettysw_preprocess_page(&$vars)
{
    switch (current_path()) {
        case 'user':
            if (isset($vars['tabs'])) {
                $vars['tabs'] = null;
                $vars['title_hidden'] = 1;
                break;
            }
        case 'user/register':
            if (isset($vars['tabs'])) {
                $vars['title_hidden'] = 1;
                $vars['tabs'] = null;
                break;
            }
        case 'user/password':
            drupal_set_title('Request a new password');
            if (isset($vars['tabs'])) {
                $vars['tabs'] = null;
                break;
            }
        default:
            break;
    }
}

 public function __construct($meta = array())
 {
     $this->label = t('Create new');
     $this->icon = 'glyphicon-new-window';
     $this->url = url(current_path(), array('action' => 'add'));
     parent::__construct($meta);
 }

/**
* Overrides the theme_field for field_fb_tags to make it clickable and link to the Event Space (this will change).
*/
function storyscopezen_field__field_fb_tags($variables)
{
    if ($node = menu_get_object()) {
        // Get the nid
        $nid = $node->nid;
    }
    $output = '';
    $show_all = '';
    $path = drupal_lookup_path('alias', current_path());
    if (!empty($variables['items'][0])) {
        $show_all = l('<li class="tags">' . t('Show All') . '</li>', $path, array('html' => 'true', 'attributes' => array('target' => '_self'), 'query' => array('story' => $nid)));
        $output .= $show_all;
    }
    foreach ($variables['items'] as $item) {
        $fcid = key($item['entity']['field_collection_item']);
        if (!empty($item['entity']['field_collection_item'][$fcid]['field_mid'][0]['#markup'])) {
            $mid = $item['entity']['field_collection_item'][$fcid]['field_mid'][0]['#markup'];
        }
        if (!empty($item['entity']['field_collection_item'][$fcid]['field_topic'][0]['#markup'])) {
            $topic = $item['entity']['field_collection_item'][$fcid]['field_topic'][0]['#markup'];
        }
        if (!empty($mid) && !empty($topic)) {
            $id = explode('/', $mid);
            $lenth = count($id) - 1;
            $relative_mid = $id[$lenth];
            $tags_link = l('<li class="tags">' . $topic . '</li>', $path, array('html' => TRUE, 'attributes' => array('target' => '_self'), 'query' => array('tag' => '/m/' . $relative_mid)));
            $output .= $tags_link;
        } elseif (empty($mid) && !empty($topic)) {
            $output .= '<li class="tags freebase-link">' . $topic . '</li>';
        }
    }
    // Render the top-level UL.
    $output = '<ul class="' . $variables['classes'] . '"' . $variables['attributes'] . '>' . $output . '</ul>';
    return $output;
}

function academy_delta_blocks_breadcrumb($variables)
{
    $output = '';
    if (!empty($variables['breadcrumb'])) {
        if ($variables['breadcrumb_current']) {
            $variables['breadcrumb'][] = l(drupal_get_title(), current_path(), array('html' => TRUE));
        }
        $output = '<div id="breadcrumb" class="clearfix"><ul class="breadcrumb">';
        $switch = array('odd' => 'even', 'even' => 'odd');
        $zebra = 'even';
        $last = count($variables['breadcrumb']) - 1;
        foreach ($variables['breadcrumb'] as $key => $item) {
            $zebra = $switch[$zebra];
            $attributes['class'] = array('depth-' . ($key + 1), $zebra);
            if ($key == 0) {
                $attributes['class'][] = 'first';
            }
            if ($key == $last) {
                $attributes['class'][] = 'last';
                $output .= '<li' . drupal_attributes($attributes) . $item . '</li>';
            } else {
                $output .= '<li' . drupal_attributes($attributes) . '>' . $item . '</li>' . ' <span class="breadcrumb-separator">&#xBB;</span> ';
            }
        }
        $output .= '</ul></div>';
    }
    return $output;
}

function boostrapdrupal_textfield($variables)
{
    $element = $variables['element'];
    $output = '';
    if ($element['#name'] == 'name' && current_path() == 'user/login') {
        $output = '<div class="input-group"><span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>';
    }
    $element['#attributes']['type'] = 'text';
    if (isset($variables['element']['#description'])) {
        $element['#attributes']['placeholder'] = $variables['element']['#description'];
    }
    element_set_attributes($element, array('id', 'name', 'value', 'size', 'maxlength'));
    _form_set_class($element, array('form-text', 'form-control', 'input-lg-3'));
    $extra = '';
    if ($element['#autocomplete_path'] && drupal_valid_path($element['#autocomplete_path'])) {
        drupal_add_library('system', 'drupal.autocomplete');
        $element['#attributes']['class'][] = 'form-autocomplete';
        $attributes = array();
        $attributes['type'] = 'hidden';
        $attributes['id'] = $element['#attributes']['id'] . '-autocomplete';
        $attributes['value'] = url($element['#autocomplete_path'], array('absolute' => TRUE));
        $attributes['disabled'] = 'disabled';
        $attributes['class'][] = 'autocomplete';
        $extra = '<input' . drupal_attributes($attributes) . ' />';
    }
    $output .= '<input' . drupal_attributes($element['#attributes']) . ' />';
    if ($element['#name'] == 'name' && current_path() == 'user/login') {
        $output .= '</div>';
    }
    return $output . $extra;
}

 public static function sortLabel($colId, $label)
 {
     $args = url_args();
     $args['sort'] = $colId;
     $args['sortd'] = filter_input(INPUT_GET, 'sortd') == 'asc' ? 'desc' : 'asc';
     return anchor(current_path(), $label, $args);
 }

function ichado1_preprocess_page(&$vars)
{
    $a = 'a';
    $cur_path = current_path();
    $cur_path_alias = drupal_get_path_alias($cur_path);
    $add_breadcrumb = drupal_get_title();
    if ($cur_path == 'front') {
        drupal_add_js(drupal_get_path('theme', 'ichado1') . '/js/vktarget.js');
    }
    if ($cur_path == 'cart' || preg_match('/^checkout\\/[\\d]+$/', $cur_path) || preg_match('/^checkout\\/[\\d]+\\/complete$/', $cur_path) || preg_match('/^checkout\\/[\\d]+\\/review$/', $cur_path) || preg_match('/^news$/', $cur_path) || preg_match('/^o-nas$/', $cur_path_alias) || preg_match('/^kontakty$/', $cur_path_alias) || preg_match('/^kak-zakazat-0$/', $cur_path_alias) || preg_match('/^oplata$/', $cur_path_alias) || preg_match('/^dostavka$/', $cur_path_alias) || preg_match('/^garantii-vozvrata$/', $cur_path_alias) || $cur_path == 'user/register' || $cur_path == 'user/login') {
        $vars['title'] = '';
    }
    if ($cur_path == 'cart' || preg_match('/^checkout\\/[\\d]+$/', $cur_path) || preg_match('/^checkout\\/[\\d]+\\/review$/', $cur_path) || variable_get('auto_scroll', FALSE) || $cur_path == 'catalog' && preg_match('/cart/', $_SERVER['HTTP_REFERER'])) {
        drupal_add_js(drupal_get_path('theme', 'ichado1') . '/js/auto-scroll.js', 'file');
        variable_set('auto_scroll', FALSE);
    }
    if (preg_match('/catalog/', $cur_path) || preg_match('/catalog/', $cur_path_alias)) {
        libraries_load('jcarousel');
    }
    $vars['catalog_menu_drop'] = '';
    $context_get = context_get('context');
    if ($context_get && in_array('for_drop_down_menu', array_keys($context_get))) {
        $block = module_invoke('superfish', 'block_view', 1);
        $catalog_menu_drop = render($block['content']);
        $vars['catalog_menu_drop'] = $catalog_menu_drop;
    }
    /*
    drupal_add_js('//cdn.callbackhunter.com/cbh.js?hunter_code=7ab9ebf48fe3227cd14cdb9ba43f2cd5',
        array(
            'type'       => 'external',
            'scope'      => 'footer',
            'every_page' => TRUE,
        ));
    */
}

/**
 * Returns HTML for a set of filter tips.
 *
 * @param array $variables
 *   An associative array containing:
 *   - tips: An array containing descriptions and a CSS ID in the form of
 *     'module-name/filter-id' (only used when $long is TRUE) for each
 *     filter in one or more text formats. Example:
 *     @code
 *       array(
 *         'Full HTML' => array(
 *           0 => array(
 *             'tip' => 'Web page addresses and e-mail addresses turn into links automatically.',
 *             'id' => 'filter/2',
 *           ),
 *         ),
 *       );
 *     @endcode
 *   - long: (optional) Whether the passed-in filter tips contain extended
 *     explanations, i.e. intended to be output on the path 'filter/tips'
 *     (TRUE), or are in a short format, i.e. suitable to be displayed below a
 *     form element. Defaults to FALSE.
 *
 * @return string
 *   The constructed HTML.
 *
 * @see theme_filter_tips()
 * @see _filter_tips()
 *
 * @ingroup theme_functions
 */
function bootstrap_filter_tips($variables)
{
    $format_id = arg(2);
    $current_path = current_path();
    $tips = _filter_tips(-1, TRUE);
    // Create a place holder for the tabs.
    $build['tabs'] = array('#theme' => 'item_list', '#items' => array(), '#attributes' => array('class' => array('nav', 'nav-tabs'), 'role' => 'tablist'));
    // Create a placeholder for the panes.
    $build['panes'] = array('#theme_wrappers' => array('container'), '#attributes' => array('class' => array('tab-content')));
    foreach ($tips as $name => $list) {
        $machine_name = str_replace('-', '_', drupal_html_class($name));
        $tab = array('data' => array('#type' => 'link', '#title' => check_plain($name), '#href' => $current_path, '#attributes' => array('role' => 'tab', 'data-toggle' => 'tab'), '#options' => array('fragment' => $machine_name)));
        if (!$format_id || $format_id === $machine_name) {
            $tab['class'][] = 'active';
            $format_id = $machine_name;
        }
        $build['tabs']['#items'][] = $tab;
        // Extract the actual tip.
        $tiplist = array();
        foreach ($list as $tip) {
            $tiplist[] = $tip['tip'];
        }
        // Construct the pane.
        $pane = array('#theme_wrappers' => array('container'), '#attributes' => array('class' => array('tab-pane', 'fade'), 'id' => $machine_name), 'list' => array('#theme' => 'item_list', '#items' => $tiplist));
        if ($format_id === $machine_name) {
            $pane['#attributes']['class'][] = 'active';
            $pane['#attributes']['class'][] = 'in';
            $format_id = $machine_name;
        }
        $build['panes'][] = $pane;
    }
    return drupal_render($build);
}

/**
 * Implements hook_css_alter().
 */
function omega_css_alter(&$css)
{
    $omega = drupal_get_path('theme', 'omega');
    // The CSS_SYSTEM aggregation group doesn't make any sense. Therefore, we are
    // pre-pending it to the CSS_DEFAULT group. This has the same effect as giving
    // it a separate (low-weighted) group but also allows it to be aggregated
    // together with the rest of the CSS.
    foreach ($css as &$item) {
        if ($item['group'] == CSS_SYSTEM) {
            $item['group'] = CSS_DEFAULT;
            $item['weight'] = $item['weight'] - 100;
        }
    }
    // Clean up core and contrib module CSS.
    $overrides = array('aggregator' => array('aggregator.css' => array('theme' => 'aggregator.theme.css'), 'aggregator-rtl.css' => array('theme' => 'aggregator.theme-rtl.css')), 'block' => array('block.css' => array('admin' => 'block.admin.css', 'demo' => 'block.demo.css')), 'book' => array('book.css' => array('theme' => 'book.theme.css', 'admin' => 'book.admin.css'), 'book-rtl.css' => array('theme' => 'book.theme-rtl.css')), 'color' => array('color.css' => array('admin' => 'color.admin.css'), 'color-rtl.css' => array('admin' => 'color.admin-rtl.css')), 'comment' => array('comment.css' => array('theme' => 'comment.theme.css'), 'comment-rtl.css' => array('theme' => 'comment.theme-rtl.css')), 'contextual' => array('contextual.css' => array('base' => 'contextual.base.css', 'theme' => 'contextual.theme.css'), 'contextual-rtl.css' => array('base' => 'contextual.base-rtl.css', 'theme' => 'contextual.theme-rtl.css')), 'field' => array('theme/field.css' => array('theme' => 'field.theme.css'), 'theme/field-rtl.css' => array('theme' => 'field.theme-rtl.css')), 'field_ui' => array('field_ui.css' => array('admin' => 'field_ui.admin.css'), 'field_ui-rtl.css' => array('admin' => 'field_ui.admin-rtl.css')), 'file' => array('file.css' => array('theme' => 'file.theme.css')), 'filter' => array('filter.css' => array('theme' => 'filter.theme.css')), 'forum' => array('forum.css' => array('theme' => 'forum.theme.css'), 'forum-rtl.css' => array('theme' => 'forum.theme-rtl.css')), 'image' => array('image.css' => array('theme' => 'image.theme.css'), 'image-rtl.css' => array('theme' => 'image.theme-rtl.css'), 'image.admin.css' => array('admin' => 'image.admin.css')), 'locale' => array('locale.css' => array('admin' => 'locale.admin.css'), 'locale-rtl.css' => array('admin' => 'locale.admin-rtl.css')), 'openid' => array('openid.css' => array('base' => 'openid.base.css', 'theme' => 'openid.theme.css'), 'openid-rtl.css' => array('base' => 'openid.base-rtl.css', 'theme' => 'openid.theme-rtl.css')), 'poll' => array('poll.css' => array('admin' => 'poll.admin.css', 'theme' => 'poll.theme.css'), 'poll-rtl.css' => array('theme' => 'poll.theme-rtl.css')), 'search' => array('search.css' => array('theme' => 'search.theme.css'), 'search-rtl.css' => array('theme' => 'search.theme-rtl.css')), 'system' => array('system.base.css' => array('base' => 'system.base.css'), 'system.base-rtl.css' => array('base' => 'system.base-rtl.css'), 'system.theme.css' => array('theme' => 'system.theme.css'), 'system.theme-rtl.css' => array('theme' => 'system.theme-rtl.css'), 'system.admin.css' => array('admin' => 'system.admin.css'), 'system.admin-rtl.css' => array('admin' => 'system.admin-rtl.css'), 'system.menus.css' => array('theme' => 'system.menus.theme.css'), 'system.menus-rtl.css' => array('theme' => 'system.menus.theme-rtl.css'), 'system.messages.css' => array('theme' => 'system.messages.theme.css'), 'system.messages-rtl.css' => array('theme' => 'system.messages.theme-rtl.css')), 'taxonomy' => array('taxonomy.css' => array('admin' => 'taxonomy.admin.css')), 'user' => array('user.css' => array('base' => 'user.base.css', 'admin' => 'user.admin.css', 'theme' => 'user.theme.css'), 'user-rtl.css' => array('admin' => 'user.admin-rtl.css', 'theme' => 'user.theme-rtl.css')));
    // Check if we are on an admin page. Otherwise, we can skip admin CSS.
    $path = current_path();
    $types = path_is_admin($path) ? array('base', 'theme', 'admin') : array('base', 'theme');
    // Add a special case for the block demo page.
    $types = strpos($path, 'admin/structure/block/demo') === 0 ? array_merge($types, array('demo')) : $types;
    // Override module provided CSS with clean and modern alternatives provided
    // by Omega.
    foreach ($overrides as $module => $files) {
        // We gathered the CSS files with paths relative to the providing module.
        $path = drupal_get_path('module', $module);
        foreach ($files as $file => $items) {
            if (isset($css[$path . '/' . $file])) {
                // Keep a copy of the original file array so we can merge that with our
                // overrides in order to keep the 'weight' and 'group' declarations.
                $original = $css[$path . '/' . $file];
                unset($css[$path . '/' . $file]);
                // Omega 4.x tries to follow the pattern described in
                // http://drupal.org/node/1089868 for declaring CSS files. Therefore, it
                // may take more than a single file to override a .css file added by
                // core. This gives us better granularity when overriding .css files
                // in a sub-theme.
                foreach ($types as $type) {
                    if (isset($items[$type])) {
                        $css[$omega . '/css/modules/' . $module . '/' . $items[$type]] = array('data' => $omega . '/css/modules/' . $module . '/' . $items[$type]) + $original;
                    }
                }
            }
        }
    }
    // Exclude CSS files as declared in the theme settings.
    if (omega_extension_enabled('assets')) {
        omega_css_js_alter($css, 'css');
    }
    // Allow themes to specify no-query fallback CSS files.
    require_once "{$omega}/includes/assets.inc";
    $mapping = omega_assets_generate_mapping($css);
    foreach (preg_grep('/\\.no-query(-rtl)?\\.css$/', $mapping) as $key => $fallback) {
        // Don't modify browser settings if they have already been modified.
        if ($css[$key]['browsers']['IE'] === TRUE && $css[$key]['browsers']['!IE'] === TRUE) {
            $css[$key]['browsers'] = array('!IE' => FALSE, 'IE' => 'lte IE 8');
            // Make sure that we don't break any CSS aggregation groups.
            $css[$key]['weight'] += 100;
        }
    }
}

/**
 * @file
 * template.php
 */
function floyd_process_page(&$variables)
{
    // Hook into color.module.
    if (module_exists('color')) {
        _color_page_alter($variables);
    }
    // Add information about the number of sidebars.
    if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
        $variables['content_column_class'] = ' class="col-md-6"';
    } elseif (!empty($variables['page']['sidebar_first']) || !empty($variables['page']['sidebar_second'])) {
        $variables['content_column_class'] = ' class="col-md-9"';
    } else {
        $variables['content_column_class'] = ' class="col-md-12"';
    }
    if (isset($variables['title'])) {
        $variables['title'] = strip_tags(html_entity_decode($variables['title']));
    }
    if ((drupal_is_front_page() || current_path() == 'node/72' || current_path() == 'node/73') && isset($variables['title'])) {
        unset($variables['title']);
        $lat = is_null(theme_get_setting('map_lat')) ? '40.773328' : theme_get_setting('map_lat');
        $long = is_null(theme_get_setting('map_long')) ? '-73.960088' : theme_get_setting('map_long');
        drupal_add_js('http://maps.google.com/maps/api/js?sensor=true', 'external');
        $floyd_path = drupal_get_path('theme', 'floyd');
        drupal_add_js($floyd_path . '/js/gmap3.js');
        drupal_add_js("\n      function isMobile() { \n        return ('ontouchstart' in document.documentElement);\n      }\n      function init_gmap() {\n        if ( typeof google == 'undefined' ) return;\n        var styles = [\n        {\n          'featureType': 'water',\n          'stylers': [\n          {\n            'color': '#eee'\n          },\n          {\n            'visibility': 'on'\n          }\n          ]\n        },\n        {\n          'featureType': 'landscape',\n          'stylers': [\n          {\n            'color': '#f2f2f2'\n          }\n          ]\n        },\n        {\n          'featureType': 'road',\n          'stylers': [\n          {\n            'saturation': -100\n          },\n          {\n            'lightness': 45\n          }\n          ]\n        },\n        {\n          'featureType': 'road.highway',\n          'stylers': [\n          {\n            'visibility': 'simplified'\n          }\n          ]\n        },\n        {\n          'featureType': 'road.arterial',\n          'elementType': 'labels.icon',\n          'stylers': [\n          {\n            'visibility': 'off'\n          }\n          ]\n        },\n        {\n          'featureType': 'administrative',\n          'elementType': 'labels.text.fill',\n          'stylers': [\n          {\n            'color': '#444444'\n          }\n          ]\n        },\n        {\n          'featureType': 'transit',\n          'stylers': [\n          {\n            'visibility': 'off'\n          }\n          ]\n        },\n        {\n          'featureType': 'poi',\n          'stylers': [\n          {\n            'visibility': 'off'\n          }\n          ]\n        }\n       ]\n        var options = {\n          center: [" . $lat . ", " . $long . "],\n          zoom: 16,\n          mapTypeControl: false,\n          disableDefaultUI: true,\n          zoomControl: false,\n          scrollwheel: false,\n          styles: styles\n        }\n\n        if (isMobile()) {\n          options.draggable = false;\n        }\n        var pathToTheme = Drupal.settings.basePath + 'sites/all/themes/floyd';\n        var image = pathToTheme + '/images/mapicon.png';    \n\n        jQuery('#map').gmap3({\n          map: {\n            options: options\n          },\n          marker: {\n            latLng: [" . $lat . ", " . $long . "],\n            // options: { icon: image }\n          }\n        });\n      }\n      jQuery(document).ready(function() {\n        init_gmap();  \n      });\n      \n    ", 'inline');
    }
}

/**
 * Implements theme_process_page().
 */
function basetpl_process_page(&$variables)
{
    global $base_path;
    // show/hide breadcrumb
    $variables['show_breadcrumb'] = TRUE;
    // var theme_path
    $variables['theme_path'] = $base_path . path_to_theme();
    // var site_info
    $variables['site_info'] = $variables['logo'] || $variables['site_name'] || $variables['site_slogan'] ? TRUE : FALSE;
    // check if page is system page
    $variables['system_page'] = isset($variables['node']) ? FALSE : TRUE;
    // backend
    if (user_is_logged_in() && path_is_admin(current_path())) {
        $variables['site_info'] = FALSE;
        $variables['system_page'] = TRUE;
        foreach (element_children($variables['page']) as $region) {
            if ($region != 'content') {
                $variables['page'][$region] = FALSE;
            }
        }
    }
    // show/hide page title
    $variables['title'] = $variables['system_page'] ? $variables['title'] : FALSE;
    // add robots to head
    if (theme_get_setting('robots') == 1) {
        $robots = array('#type' => 'html_tag', '#tag' => 'meta', '#attributes' => array('name' => 'robots', 'content' => 'noindex,nofollow'));
        drupal_add_html_head($robots, 'robots');
    }
}

 /**
  * {@inheritdoc}
  */
 public function form(array $form, FormStateInterface $form_state)
 {
     $user = $this->currentUser();
     /** @var \Drupal\user\UserInterface $account */
     $account = $this->entity;
     $admin = $user->hasPermission('administer users');
     // Pass access information to the submit handler. Running an access check
     // inside the submit function interferes with form processing and breaks
     // hook_form_alter().
     $form['administer_users'] = array('#type' => 'value', '#value' => $admin);
     // If we aren't admin but already logged on, go to the user page instead.
     if (!$admin && $user->isAuthenticated()) {
         return new RedirectResponse(url('user/' . \Drupal::currentUser()->id(), array('absolute' => TRUE)));
     }
     $form['#attached']['library'][] = 'core/drupal.form';
     $form['#attributes']['data-user-info-from-browser'] = TRUE;
     // Because the user status has security implications, users are blocked by
     // default when created programmatically and need to be actively activated
     // if needed. When administrators create users from the user interface,
     // however, we assume that they should be created as activated by default.
     if ($admin) {
         $account->activate();
     }
     // Start with the default user account fields.
     $form = parent::form($form, $form_state, $account);
     if ($admin) {
         // Redirect back to page which initiated the create request; usually
         // admin/people/create.
         $form_state['redirect'] = current_path();
     }
     return $form;
 }

/**
 * Implements hook_preprocess_page().
 */
function cignaglobal_preprocess_page(&$vars)
{
    if (isset($vars['node']->type)) {
        // Add hook suggestion based on node type.
        $vars['theme_hook_suggestions'][] = 'page__' . $vars['node']->type;
        // All broker urls begin with /brokers so use this fact to ensure pages
        // in this section use the page--brokers.tpl.php template.
        $is_broker_page = is_broker_page();
        if ($is_broker_page) {
            $vars['theme_hook_suggestions'][] = 'page__brokers';
            $vars['cigna_brokers_americas_tel_no'] = variable_get('cigna_brokers_americas_tel_no');
            $vars['cigna_brokers_europe_tel_no'] = variable_get('cigna_brokers_europe_tel_no');
            $vars['cigna_brokers_asia_pacific_tel_no'] = variable_get('cigna_brokers_asia_pacific_tel_no');
            $vars['cigna_broker_sales_email'] = variable_get('cigna_broker_sales_email');
            $vars['cigna_broker_service_email'] = variable_get('cigna_broker_service_email');
        }
    }
    // Add robots nofollow metatag for landing pages.
    $landing_page_urls = function_exists('cigna_lp_menu_keys') ? cigna_lp_menu_keys() : array();
    if (in_array(current_path(), $landing_page_urls)) {
        $data = array('#tag' => 'meta', '#attributes' => array('name' => 'robots', 'content' => 'noindex, nofollow'));
        drupal_add_html_head($data, 'cignaglobal_landing_page_no_follow');
    }
    // Site-wide variables.
    $vars['cigna_worldwide_tel_no'] = variable_get('cigna_worldwide_tel_no', '+44(0)1475 777625');
    $vars['cigna_usa_tel_no'] = variable_get('cigna_usa_tel_no', '877.539.6295');
}