Cache category widget

qa-include/app/options.php

@@ -213,6 +213,7 @@
 			'avatar_q_page_q_size' => 50,
 			'avatar_store_size' => 400,
 			'avatar_users_size' => 30,
+			'caching_catwidget_time' => 30,
 			'caching_enabled' => 0,
 			'caching_q_time' => 5,
 			'caching_qlist_time' => 5,

qa-include/lang/qa-lang-options.php

@@ -45,6 +45,7 @@
 		'avatar_users_size' => 'Avatar size on top users page:',
 		'block_bad_words' => 'Censored words - separate by spaces or commas:',
 		'block_ips_write' => 'Blocked IP addresses - separate by spaces or commas:',
+		'caching_catwidget_time' => 'Cache category widget for:',
 		'caching_enabled' => 'Enable caching:',
 		'caching_q_time' => 'Cache question pages for:',
 		'caching_qlist_time' => 'Cache question lists for:',

qa-include/pages/admin/admin-default.php

@@ -73,6 +73,7 @@
 		'avatar_q_page_q_size' => 'number',
 		'avatar_store_size' => 'number',
 		'avatar_users_size' => 'number',
+		'caching_catwidget_time' => 'number',
 		'caching_q_time' => 'number',
 		'caching_qlist_time' => 'number',
 		'columns_tags' => 'number',
@@ -645,11 +646,12 @@
 			$subtitle = 'admin/caching_title';
 			$formstyle = 'wide';
 
-			$showoptions = array('caching_enabled', 'caching_q_time', 'caching_qlist_time');
+			$showoptions = array('caching_enabled', 'caching_q_time', 'caching_qlist_time', 'caching_catwidget_time');
 
 			$checkboxtodisplay = array(
 				'caching_q_time' => 'option_caching_enabled',
 				'caching_qlist_time' => 'option_caching_enabled',
+				'caching_catwidget_time' => 'option_caching_enabled',
 			);
 
 			break;
@@ -1551,6 +1553,7 @@
 
 				case 'caching_q_time':
 				case 'caching_qlist_time':
+				case 'caching_catwidget_time':
 					$optionfield['note'] = qa_lang_html_sub('main/x_minutes', '');
 				break;
 			}

qa-include/plugins/qa-widget-category-list.php

@@ -42,7 +42,12 @@ class qa_category_list
 			$nav = $qa_content['navigation']['cat'];
 		}
 		else {
-			$navcategories = qa_db_single_select(qa_db_category_nav_selectspec(null, true, false, true));
+			$selectspec = qa_db_category_nav_selectspec(null, true, false, true);
+			$selectspec['caching'] = array(
+				'key' => 'qa_db_category_nav_selectspec:default:full',
+				'ttl' => qa_opt('caching_catwidget_time'),
+			);
+			$navcategories = qa_db_single_select($selectspec);
 			$nav = qa_category_navigation($navcategories);
 		}