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[Caching](/categories/caching) 4. / 5. elementareteilchen/etcachetsobjects ActiveTypo3-cms-extension[Caching](/categories/caching) elementareteilchen/etcachetsobjects =================================== TypoScript API to allow caching of expensive TypoScript objects like menus v9.0.0(4mo ago)11.4kGPL-2.0+PHPPHP ^8.2 Since Jul 20Pushed 4mo ago4 watchersCompare [ Source](https://github.com/ElementareTeilchen/etcachetsobjects)[ Packagist](https://packagist.org/packages/elementareteilchen/etcachetsobjects)[ RSS](/packages/elementareteilchen-etcachetsobjects/feed)WikiDiscussions main Synced yesterday READMEChangelogDependencies (2)Versions (17)Used By (0) etcachetsobjects: Caching possibility for expensive TypoScript Objects like menus ================================================================================= [](#etcachetsobjects-caching-possibility-for-expensive-typoscript-objects-like-menus) Idea behind ----------- [](#idea-behind) On bigger pages you have quite often big menus with lots of pages and levels (like responsive menus or flyout menus) The rendering of these menus is quite heavy and is normally done on every rendered page. If you do not need to mark active or current pages or do this client side via JavaScript, then the menu might be identical on all / several pages. Perfect to be cached! Currently, we use it only for menus, other TypoScript objects should work, but probably the cache invalidation needs refinement then. HINT FOR DEBUGGING: we activate caching only if no FE user is logged in. Every BE user gets her own individual cache. Usage example 1: cache (part of) menu, which is identical on different pages ---------------------------------------------------------------------------- [](#usage-example-1-cache-part-of-menu-which-is-identical-on-different-pages) ``` lib.menu.sector = HMENU lib.menu.sector { [...] } // only use caching if no fe_user is logged in, else just stay with original TS lib.menu.sector_cached < lib.menu.sector [loginUser('*') == false] lib.menu.sector_cached > lib.menu.sector_cached = USER lib.menu.sector_cached { userFunc = ElementareTeilchen\Etcachetsobjects\UserFunc\Cache\DatabaseBackendCacheHandler->handle conf < lib.menu.sector cacheTime = 0 // "0" means unlimited liftime, cleared via backend saving hook on page changes //here we can set parameter needed for creating different cache entries additionalUniqueCacheParameters = COA additionalUniqueCacheParameters { 10 = TEXT 10.value = 0 10.override.data = siteLanguage:languageId 20 = TEXT 20.value = {$theme.pages.sectorstart_id} } } [global] ``` Usage example 2: cache (part of) menu, which is identical on different pages, BUT should be different again on deeper levels ---------------------------------------------------------------------------------------------------------------------------- [](#usage-example-2-cache-part-of-menu-which-is-identical-on-different-pages-but-should-be-different-again-on-deeper-levels) That one is used when you have a very big and deep page tree. On a certain level you don't want to flyout anymore, but show subpages only for the current page ``` lib.menu.sector = HMENU lib.menu.sector { [...] } [loginUser('*') == false] lib.menu.sector_cached > lib.menu.sector_cached = USER lib.menu.sector_cached { userFunc = ElementareTeilchen\Etcachetsobjects\UserFunc\Cache\DatabaseBackendCacheHandler->handle conf < lib.menu.sector cacheTime = 0 // "0" means unlimited liftime, cleared via backend saving hook on page changes //here we can set parameter needed for creating different cache entries additionalUniqueCacheParameters = COA additionalUniqueCacheParameters { 10 = TEXT 10.value = 0 10.override.data = GP:L 20 = TEXT 20.value = {$theme.pages.sectorstart_id} // special handling because of level 5/6 // if on level 4 and page has subpages or if on level 5 and deeper we have individual menus 30 = USER 30.userFunc = ElementareTeilchen\Etcachetsobjects\UserFunc\MenuVariantCheck->levelGroupIdentifier 30.sectorstartId = {$theme.pages.sectorstart_id} 30.individualMenusComingAtLevel = 4 } // no ContentObject like COA, TEXT needed, we just want the configuration value additionalTags { 10 = sector_{$theme.pages.sectorstart_id} #20 = } } [global] ``` Usage example 3: cache expensive lib. object which is used several times on same page ------------------------------------------------------------------------------------- [](#usage-example-3-cache-expensive-lib-object-which-is-used-several-times-on-same-page) ``` lib.pageRootlineCategoryId = CONTENT lib.pageRootlineCategoryId { [...] } lib.pageRootlineCategoryId_cached = USER lib.pageRootlineCategoryId_cached { userFunc = ElementareTeilchen\Etcachetsobjects\UserFunc\Cache\TransientBackendCacheHandler->handle conf < lib.pageRootlineCategoryId } // then just replace _lib.pageRootlineCategoryId_ with _lib.pageRootlineCategoryId_cached_ wherever you use it. ``` Cache Invalidation ------------------ [](#cache-invalidation) In the Extension Manager you can define which variant of invalidation you need. ### PageTS Setting [](#pagets-setting) Only clear cache of configured cache tags. Specify which cache tags should be flushed when editing pages. Configure using Page TSconfig. Use cache tags you set in your TypoScript when caching menus / libs. #### Add additional cache tags in TypoScript (which can be cleared via backend saving hook) [](#add-additional-cache-tags-in-typoscript-which-can-be-cleared-via-backend-saving-hook) When configuring your cached menus / libs, you can add additional cache tags. Example: ``` lib.menu.sector_cached { userFunc = ElementareTeilchen\Etcachetsobjects\UserFunc\Cache\DatabaseBackendCacheHandler->handle conf < lib.menu.sector ... // no ContentObject like COA, TEXT needed, we just want the configuration value additionalTags { 10 = sector_{$theme.pages.sectorstart_id} 20 = cacheTag1 30 = cacheTag2 } } ``` #### Configure cache tags to be cleared [](#configure-cache-tags-to-be-cleared) Example TSconfig setting: ``` tx_etcachetsobjects.clearByTags = cacheTag1, cacheTag2 ``` ### Site based [](#site-based) Clear cache of whole site in which the edited page record resides in. ### From all pages [](#from-all-pages) Clear all cache when a page record is edited. ### Health Score 52 — FairBetter than 96% of packages Maintenance77 Regular maintenance activity Popularity20 Limited adoption so far Community12 Small or concentrated contributor base Maturity84 Battle-tested with a long release history Bus Factor1 Top contributor holds 68.1% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~209 days Recently: every ~312 days Total 16 Last Release 127d ago Major Versions 5.0.3 → v6.0.02020-09-10 v6.0.5 → v7.0.02021-05-03 v7.0.3 → v8.0.02023-04-13 v8.1.1 → v9.0.02026-02-27 PHP version history (3 changes)5.0.1PHP >=7.0.0 v8.1.0PHP ^8.1 v9.0.0PHP ^8.2 ### Community Maintainers ![](https://www.gravatar.com/avatar/df8a3473fc20df57e5fc0b4e373256c9366493d032736bef52bccea07e94cd18?d=identicon)[elementareteilchen](/maintainers/elementareteilchen) --- Top Contributors [![franzkugelmann](https://avatars.githubusercontent.com/u/11320147?v=4)](https://github.com/franzkugelmann "franzkugelmann (32 commits)")[![ri-klein](https://avatars.githubusercontent.com/u/144095794?v=4)](https://github.com/ri-klein "ri-klein (8 commits)")[![mueller-sebastian](https://avatars.githubusercontent.com/u/20316366?v=4)](https://github.com/mueller-sebastian "mueller-sebastian (7 commits)") ### Embed Badge ![Health badge](/badges/elementareteilchen-etcachetsobjects/health.svg) ``` [![Health](https://phpackages.com/badges/elementareteilchen-etcachetsobjects/health.svg)](https://phpackages.com/packages/elementareteilchen-etcachetsobjects) ``` ### Alternatives [friendsoftypo3/content-blocks TYPO3 CMS Content Blocks - Content Types API | Define reusable components via YAML 103519.9k53](/packages/friendsoftypo3-content-blocks)[lochmueller/staticfilecache Transparent static file cache solution using mod\_rewrite and mod\_expires. 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