From 7cd4d6d8be810a1f72e1cdaf0e552b0753b3fb29 Mon Sep 17 00:00:00 2001
From: lat9 <cindy@vinosdefrutastropicales.com>
Date: Tue, 14 May 2024 18:57:36 -0400
Subject: [PATCH] Notifier to insert "More Information" and "Important Links"
 sidebox links (#6451)

* Notifier to insert "More Information" sidebox links

Similar to PR #6443, but for the "More Information" sidebox.  Includes minor reformatting/refactoring.

* Might as well include the ezpages sidebox, too
---
 includes/modules/sideboxes/ezpages.php        |  2 ++
 .../modules/sideboxes/more_information.php    | 27 +++++++++++--------
 2 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/includes/modules/sideboxes/ezpages.php b/includes/modules/sideboxes/ezpages.php
index 2e7a609d16..1f65513cb3 100644
--- a/includes/modules/sideboxes/ezpages.php
+++ b/includes/modules/sideboxes/ezpages.php
@@ -67,6 +67,8 @@
 
       $var_linksList = $page_query_list_sidebox;
 
+      $zco_notifier->notify('NOTIFY_EZPAGES_SIDEBOX_ADDITIONS', [], $var_linksList);
+
       require($template->get_template_dir('tpl_ezpages.php',DIR_WS_TEMPLATE, $current_page_base,'sideboxes'). '/tpl_ezpages.php');
 
       $zco_notifier->notify('NOTIFY_END_EZPAGES_SIDEBOX');
diff --git a/includes/modules/sideboxes/more_information.php b/includes/modules/sideboxes/more_information.php
index dab8e8349c..819c346513 100644
--- a/includes/modules/sideboxes/more_information.php
+++ b/includes/modules/sideboxes/more_information.php
@@ -9,29 +9,34 @@
  */
 
 // initialize
-$more_information = array();
+$more_information = [];
 
 // test if links should display
-  if (DEFINE_PAGE_2_STATUS <= 1) {
+if (DEFINE_PAGE_2_STATUS <= 1) {
     $more_information[] = '<a href="' . zen_href_link(FILENAME_PAGE_2) . '">' . BOX_INFORMATION_PAGE_2 . '</a>';
-  }
-  if (DEFINE_PAGE_3_STATUS <= 1) {
+}
+if (DEFINE_PAGE_3_STATUS <= 1) {
     $more_information[] = '<a href="' . zen_href_link(FILENAME_PAGE_3) . '">' . BOX_INFORMATION_PAGE_3 . '</a>';
-  }
-  if (DEFINE_PAGE_4_STATUS <= 1) {
+}
+if (DEFINE_PAGE_4_STATUS <= 1) {
     $more_information[] = '<a href="' . zen_href_link(FILENAME_PAGE_4) . '">' . BOX_INFORMATION_PAGE_4 . '</a>';
-  }
+}
 
 // insert additional links below to add to the more_information box
 // Example:
 //    $more_information[] = '<a href="' . zen_href_link(FILENAME_DEFAULT) . '">' . 'TESTING' . '</a>';
 
+// -----
+// ... or create an observer-class file that monitors the following notification.
+//
+$zco_notifier->notify('NOTIFY_MORE_INFORMATION_SIDEBOX_ADDITIONS', [], $more_information);
+
 
 // only show if links are active
-  if (sizeof($more_information) > 0) {
-    require($template->get_template_dir('tpl_more_information.php',DIR_WS_TEMPLATE, $current_page_base,'sideboxes'). '/tpl_more_information.php');
+if (count($more_information) > 0) {
+    require $template->get_template_dir('tpl_more_information.php', DIR_WS_TEMPLATE, $current_page_base, 'sideboxes') . '/tpl_more_information.php';
 
     $title =  BOX_HEADING_MORE_INFORMATION;
     $title_link = false;
-    require($template->get_template_dir($column_box_default, DIR_WS_TEMPLATE, $current_page_base,'common') . '/' . $column_box_default);
-  }
+    require $template->get_template_dir($column_box_default, DIR_WS_TEMPLATE, $current_page_base, 'common') . '/' . $column_box_default;
+}