PHP is_admin_bar_showing函数代码示例

/**
 * Render the admin bar to the page based on the $wp_admin_bar->menu member var.
 * This is called very late on the footer actions so that it will render after anything else being
 * added to the footer.
 *
 * It includes the action "admin_bar_menu" which should be used to hook in and
 * add new menus to the admin bar. That way you can be sure that you are adding at most optimal point,
 * right before the admin bar is rendered. This also gives you access to the $post global, among others.
 *
 * @since 3.1.0
 */
function wp_admin_bar_render()
{
    global $wp_admin_bar;
    if (!is_admin_bar_showing() || !is_object($wp_admin_bar)) {
        return false;
    }
    /**
     * Load all necessary admin bar items.
     *
     * This is the hook used to add, remove, or manipulate admin bar items.
     *
     * @since 3.1.0
     *
     * @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance, passed by reference
     */
    do_action_ref_array('admin_bar_menu', array(&$wp_admin_bar));
    /**
     * Fires before the admin bar is rendered.
     *
     * @since 3.1.0
     */
    do_action('wp_before_admin_bar_render');
    $wp_admin_bar->render();
    /**
     * Fires after the admin bar is rendered.
     *
     * @since 3.1.0
     */
    do_action('wp_after_admin_bar_render');
}

/**
 * Body Class - Thanks to Theme Hyprid (http://themehybrid.com/)
 */
function stormbringer_body_class($classes = '')
{
    global $wp_query;
    global $current_user;
    // User role
    $current_user->ID;
    $user = new WP_User($current_user->ID);
    // $user->roles
    foreach ($user->roles as $role) {
        $classes[] = 'role-' . $role;
    }
    /* Text direction (which direction does the text flow). */
    $classes[] = 'wordpress';
    $classes[] = get_bloginfo('text_direction');
    $classes[] = get_locale();
    /* Check if the current theme is a parent or child theme. */
    $classes[] = is_child_theme() ? 'child-theme' : 'parent-theme';
    /* Multisite check adds the 'multisite' class and the blog ID. */
    if (is_multisite()) {
        $classes[] = 'multisite';
        $classes[] = 'blog-' . get_current_blog_id();
    }
    /* Date classes. */
    $time = time() + get_option('gmt_offset') * 3600;
    $classes[] = strtolower(gmdate('\\yY \\mm \\dd \\hH l', $time));
    /* Is the current user logged in. */
    $classes[] = is_user_logged_in() ? 'logged-in' : 'logged-out';
    /* WP admin bar. */
    if (is_admin_bar_showing()) {
        $classes[] = 'admin-bar';
    }
    /* Merge base contextual classes with $classes. */
    $classes = array_merge($classes, stormbringer_get_context());
    /* Singular post (post_type) classes. */
    if (is_singular()) {
        /* Get the queried post object. */
        $post = get_queried_object();
        /* Checks for custom template. */
        $template = str_replace(array("{$post->post_type}-template-", "{$post->post_type}-", '.php'), '', get_post_meta(get_queried_object_id(), "_wp_{$post->post_type}_template", true));
        if (!empty($template)) {
            $classes[] = "{$post->post_type}-template-{$template}";
        }
        /* Post format. */
        if (current_theme_supports('post-formats') && post_type_supports($post->post_type, 'post-formats')) {
            $post_format = get_post_format(get_queried_object_id());
            $classes[] = empty($post_format) || is_wp_error($post_format) ? "{$post->post_type}-format-standard" : "{$post->post_type}-format-{$post_format}";
        }
        /* Attachment mime types. */
        if (is_attachment()) {
            foreach (explode('/', get_post_mime_type()) as $type) {
                $classes[] = "attachment-{$type}";
            }
        }
    }
    /* Paged views. */
    if ((($page = $wp_query->get('paged')) || ($page = $wp_query->get('page'))) && $page > 1) {
        $classes[] = 'paged paged-' . intval($page);
    }
    return $classes;
}

 public static function is_admin_bar_showing()
 {
     if (function_exists('is_admin_bar_showing')) {
         return is_admin_bar_showing();
     }
     return FALSE;
 }

 /**
  *
  */
 function miss_options_toolbar($el)
 {
     if (is_admin_bar_showing()) {
         global $wp_admin_bar, $wpdb;
         $el->add_menu(array('id' => 'my-item', 'title' => 'Theme Options', 'href' => home_url() . '/wp-admin/themes.php?page=miss-options', 'meta' => array('title' => __('Theme Options', MISS_TEXTDOMAIN))));
     }
 }

 static function loads($hook)
 {
     if (!self::$add_feedback) {
         return;
     }
     global $wp_admin_bar;
     /* CHECK FOR ACTIVE PLUGINS */
     $leads_status = FALSE;
     $landing_page_status = FALSE;
     $cta_status = FALSE;
     if (function_exists('is_plugin_active') && is_plugin_active('leads/leads.php')) {
         $leads_status = TRUE;
         $leads_version_number = defined('WPL_CURRENT_VERSION') ? 'v' . WPL_CURRENT_VERSION : '';
     }
     if (function_exists('is_plugin_active') && is_plugin_active('landing-pages/landing-pages.php')) {
         $landing_page_status = TRUE;
         $landing_page_version_number = defined('LANDINGPAGES_CURRENT_VERSION') ? 'v' . LANDINGPAGES_CURRENT_VERSION : '';
     }
     if (function_exists('is_plugin_active') && is_plugin_active('cta/calls-to-action.php')) {
         $cta_status = TRUE;
         $cta_number = defined('WP_CTA_CURRENT_VERSION') ? 'v' . WP_CTA_CURRENT_VERSION : '';
     }
     if ($leads_status == FALSE && $landing_page_status == FALSE && $cta_status == FALSE) {
         return;
         /* end plugin is */
     }
     /* Exit if admin bar not there */
     if (!is_user_logged_in() || !is_admin_bar_showing()) {
         return;
     }
     /** Show these items only if Inbound Now plugin is actually installed */
     if ($leads_status == TRUE || $landing_page_status == TRUE || $cta_status == TRUE) {
     }
 }

 /**
  * Add a 'customize' menu item to the admin bar
  *
  * This function is attached to the 'admin_bar_menu' action hook.
  *
  * @since 1.0.0
  */
 public function admin_bar_menu($wp_admin_bar)
 {
     if (current_user_can('edit_theme_options') && is_admin_bar_showing()) {
         $wp_admin_bar->add_node(array('parent' => 'bavotasan_toolbar', 'id' => 'customize_theme', 'title' => __('Theme Options', 'tonic'), 'href' => esc_url(admin_url('customize.php'))));
         $wp_admin_bar->add_node(array('parent' => 'bavotasan_toolbar', 'id' => 'documentation_faqs', 'title' => __('Documentation & FAQs', 'tonic'), 'href' => 'https://themes.bavotasan.com/documentation', 'meta' => array('target' => '_blank')));
     }
 }

 /**
  * Creates the prefix for the Nav Menu
  * @return string
  */
 private function build_menu_prefix()
 {
     $html = '';
     //Wrap the whole menu in a container to limit to content width
     if ($this->settings->wrap_in_container) {
         $html .= "<div class='container'>";
     }
     //Main Nav Menu settings here - format and fixed type location
     $html .= "<nav class='navbar {$this->settings->navbar_format} {$this->settings->navbar_fixed_type}'\n                        role='navigation'>";
     //Move the menu top down if the WP admin bar is displayed
     $html .= is_admin_bar_showing() ? $this->fixed_top_spacer_div() : '';
     //Inner Nav div and Container or Container-Fluid
     $html .= "    <div class='navbar-inner'>\n                            <div class='{$this->settings->class_container}'>";
     //Header section for the collapsed button and brand/logo.
     $html .= "<div class='navbar-header'>";
     //3 icon bar button for the collapsed menu only.
     if ($this->settings->display_icon_bar_button) {
         $html .= "<button type='button'\n                            class='navbar-toggle'\n                            data-toggle='collapse'\n                            data-target='#{$this->unique_menu_id}'\n                            aria-expanded='false'>\n                        <span class='sr-only'>Toggle navigation</span>\n                        <span class='icon-bar'></span>\n                        <span class='icon-bar'></span>\n                        <span class='icon-bar'></span>\n                    </button>";
     }
     //Get logo and title visible only for collapsed menu.
     $html .= $this->get_display_logo('visible-xs');
     $html .= $this->get_display_title('visible-xs');
     //close navbar header section
     $html .= "</div> <!-- close navbar-header-->";
     //Collapse menu target and target id
     $html .= "<div class='collapse navbar-collapse'\n                       id='{$this->unique_menu_id}'>";
     //Get logo and title visible only for full menu, includes alignment left/right
     // this is deliberately separated from the navbrand above as gives flexibility for edge case of separate left/right align logo/title
     $html .= $this->get_display_logo('hidden-xs ' . $this->settings->logo_alignment);
     $html .= $this->get_display_title('hidden-xs ' . $this->settings->title_alignment);
     //Nav Menu Walker continues here...
     return $html;
 }

function ubermenu_update_notifier_bar_menu()
{
    global $uberMenu;
    if (!$uberMenu->getSettings()->op('update-alerts')) {
        return;
    }
    if (!function_exists('simplexml_load_string')) {
        return;
    }
    global $wp_admin_bar, $wpdb;
    if (!is_super_admin() || !is_admin_bar_showing()) {
        return;
    }
    $xml = ubermenu_get_latest_plugin_version(UBERMENU_UPDATE_DELAY);
    //21600); // This tells the function to cache the remote call for 21600 seconds (6 hours)
    $plugin_data = get_plugin_data(WP_PLUGIN_DIR . '/ubermenu/ubermenu.php');
    // Get plugin data (current version is what we want)
    if (!$xml) {
        //we can't retrieve the XML file and parse it properly
        return;
    }
    if (version_compare($plugin_data['Version'], $xml->latest) == -1) {
        $wp_admin_bar->add_menu(array('id' => 'ubermenu_update_notifier', 'title' => '<span> ' . __('UberMenu', 'ubermenu') . ' <span id="ab-updates">' . __('New Updates', 'ubermenu') . '</span></span>', 'href' => get_admin_url() . 'themes.php?page=uber-menu&updates=1'));
    }
}

 /**
  * Add the hooks to display the asset panel in the admin bar
  * @since 0.0.1
  */
 public function admin_bar_init()
 {
     if (!is_super_admin() || !is_admin_bar_showing() || $this->is_wp_login()) {
         return;
     }
     // Add links to the plugin listing on the installed plugins page
     add_filter('plugin_action_links', array($this, 'plugin_action_links'), 10, 2);
     // Don't bother showing the panel in the admin area
     if (is_admin()) {
         return;
     }
     // Enqueue assets for the control panel
     add_action('wp_enqueue_scripts', array($this, 'register_assets'));
     // Store all assets enqueued in the head
     add_action('wp_head', array($this, 'store_head_assets'), 1000);
     // Store any new assets enqueued in the footer
     add_action('wp_footer', array($this, 'store_footer_assets'), 1000);
     // Deregister assets
     add_action('wp_head', array($this, 'deregister_assets'), 7);
     add_action('wp_footer', array($this, 'deregister_assets'));
     // Add the Assets item to the admin bar
     add_action('admin_bar_menu', array($this, 'admin_bar_menu'));
     // Print the assets panel in the footer
     add_action('wp_footer', array($this, 'print_assets_panel'), 1000);
 }

function wowslider_admin_bar_menu()
{
    global $wp_admin_bar;
    if (is_super_admin() && is_admin_bar_showing()) {
        $wp_admin_bar->add_menu(array('parent' => 'new-content', 'title' => __('Slider', 'wowslider'), 'href' => admin_url('admin.php?page=wowslider-add-new')));
    }
}

 function ESSBAdminMenuInit3()
 {
     global $essb_adminmenu;
     if (is_admin_bar_showing()) {
         $essb_adminmenu = new ESSBAdminBarMenu3();
     }
 }

function eab_adminbar_menu_init()
{
    //if (!is_super_admin() || !is_admin_bar_showing() )
    if (is_admin_bar_showing()) {
        add_action('admin_bar_menu', 'eab_admin_bar_menu', 1000);
    }
}

 function init()
 {
     if ($this->show_in_admin_bar() && is_admin_bar_showing()) {
         add_action('admin_bar_menu', array($this, 'dev_admin_menu'));
     }
     add_filter('debug_bar_panels', array($this, 'init_debug_bar_panels'));
     if (self::is_debug_set()) {
         // clear transient with url
         if (isset($_GET['cdt']) && $_GET['cdt']) {
             self::clear_debug_transient();
         }
         $trans = self::get_debug_transient();
         $this->analyze($trans['data'], $trans);
     }
     //add_action( 'admin_notices',	array($this, 'print_persistent_capture' ) );
     add_action('current_screen', array($this, 'get_screen'));
     wp_enqueue_style('dev-debug', "{$this->uri}/assets/dist/dev-debug.min.css");
     wp_enqueue_script('dev-debug', "{$this->uri}/assets/dist/dev-debug.min.js", array('jquery'), false, true);
     foreach ($this->hooks['styles'] as $hook) {
         add_action($hook, array($this, 'print_styles'), 999);
     }
     foreach ($this->hooks['scripts'] as $hook) {
         add_action($hook, array($this, 'print_scripts'), 999);
     }
 }

 public function admin_bar()
 {
     global $wp_admin_bar;
     if (is_super_admin() && is_admin_bar_showing()) {
         $wp_admin_bar->add_menu(array('parent' => 'new-content', 'id' => 'unoslider', 'title' => __('UnoSlider', 'unoslider'), 'href' => admin_url('admin.php?page=unoslider-new')));
     }
 }

/**
 * Add css style for the button
 */
function env_name_setup()
{
    if (is_admin_bar_showing()) {
        add_action('wp_head', 'env_name_print_style');
        add_action('admin_head', 'env_name_print_style');
    }
}