Issue #515: Add message to search results re 'more records if logged …

…in'.

config/sync/views.view.site_search.yml

@@ -2543,6 +2543,17 @@ display:
           plugin_id: result
           empty: false
           content: '<p class="fst-italic">Displaying @start - @end of @total results.</p>'
+        area_text_custom:
+          id: area_text_custom
+          table: views
+          field: area_text_custom
+          relationship: none
+          group_type: group
+          admin_label: 'Message about "more search results are available if you log in".'
+          plugin_id: text_custom
+          empty: true
+          content: "<p>[global:bc_dc_more_results_if_logged_in]</p>\r\n"
+          tokenize: true
       footer: {  }
       display_extenders: {  }
     cache_metadata:

html/modules/custom/bc_dc/bc_dc.tokens.inc

@@ -30,6 +30,11 @@ function bc_dc_token_info() {
     'description' => t('Returns the current plus the child terms for a uuid concatentated with +.'),
   ];
 
+  $tokens['global']['bc_dc_more_results_if_logged_in'] = [
+    'name' => t('Message: Log in for more search results'),
+    'description' => t("Provides a message only for anonymous users, letting them know that they'll see more search results if they log in."),
+  ];
+
   return ['types' => $types, 'tokens' => $tokens];
 }
 
@@ -80,6 +85,12 @@ function bc_dc_tokens($type, $tokens, array $data, array $options, BubbleableMet
             $replacements[$original] = implode('+', $results);
           }
           break;
+
+        case 'bc_dc_more_results_if_logged_in':
+          $replacements[$original] = \Drupal::currentUser()->isAuthenticated()
+            ? ''
+            : 'To access to more records based on your credentials, please consider logging in.';
+          break;
       }
     }
   }