3 <html lang=
"en" class=
"no-js">
7 <meta name=
"viewport" content=
"width=device-width,initial-scale=1">
12 <link rel=
"shortcut icon" href=
"../../../assets/default.favicon.ico">
13 <meta name=
"generator" content=
"mkdocs-1.1.2, mkdocs-material-7.0.5">
17 <title>templateListener - WoltLab Suite Documentation
</title>
21 <link rel=
"stylesheet" href=
"../../../assets/stylesheets/main.77f3fd56.min.css">
24 <link rel=
"stylesheet" href=
"../../../assets/stylesheets/palette.7fa14f5b.min.css">
28 <meta name=
"theme-color" content=
"#009485">
38 <link rel=
"stylesheet" href=
"../../../stylesheets/extra.css">
52 <body dir=
"ltr" data-md-color-scheme=
"" data-md-color-primary=
"teal" data-md-color-accent=
"">
56 <input class=
"md-toggle" data-md-toggle=
"drawer" type=
"checkbox" id=
"__drawer" autocomplete=
"off">
57 <input class=
"md-toggle" data-md-toggle=
"search" type=
"checkbox" id=
"__search" autocomplete=
"off">
58 <label class=
"md-overlay" for=
"__drawer"></label>
59 <div data-md-component=
"skip">
62 <a href=
"#template-listener-package-installation-plugin" class=
"md-skip">
67 <div data-md-component=
"announce">
69 <aside class=
"md-announce">
70 <div class=
"md-announce__inner md-grid md-typeset">
72 <a href=
"https://www.woltlab.com">Back to
<strong>woltlab.com
</strong></a>
81 <header class=
"md-header" data-md-component=
"header">
82 <nav class=
"md-header__inner md-grid" aria-label=
"Header">
83 <a href=
"../../.." title=
"WoltLab Suite Documentation" class=
"md-header__button md-logo" aria-label=
"WoltLab Suite Documentation">
85 <img src=
"../../../assets/logo.png" alt=
"logo">
88 <label class=
"md-header__button md-icon" for=
"__drawer">
89 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
91 <div class=
"md-header__title" data-md-component=
"header-title">
92 <div class=
"md-header__ellipsis">
93 <div class=
"md-header__topic">
94 <span class=
"md-ellipsis">
95 WoltLab Suite Documentation
98 <div class=
"md-header__topic" data-md-component=
"header-topic">
99 <span class=
"md-ellipsis">
107 <div class=
"md-header__options">
112 <div class=
"md-header__source">
114 <a href=
"https://github.com/WoltLab/docs.woltlab.com/" title=
"Go to repository" class=
"md-source" data-md-component=
"source">
115 <div class=
"md-source__icon md-icon">
117 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 448 512"><path d=
"M439.55 236.05L244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
119 <div class=
"md-source__repository">
128 <div class=
"md-container" data-md-component=
"container">
133 <main class=
"md-main" data-md-component=
"main">
134 <div class=
"md-main__inner md-grid">
138 <div class=
"md-sidebar md-sidebar--primary" data-md-component=
"sidebar" data-md-type=
"navigation" >
139 <div class=
"md-sidebar__scrollwrap">
140 <div class=
"md-sidebar__inner">
146 <nav class=
"md-nav md-nav--primary" aria-label=
"Navigation" data-md-level=
"0">
147 <label class=
"md-nav__title" for=
"__drawer">
148 <a href=
"../../.." title=
"WoltLab Suite Documentation" class=
"md-nav__button md-logo" aria-label=
"WoltLab Suite Documentation">
150 <img src=
"../../../assets/logo.png" alt=
"logo">
153 WoltLab Suite Documentation
156 <div class=
"md-nav__source">
158 <a href=
"https://github.com/WoltLab/docs.woltlab.com/" title=
"Go to repository" class=
"md-source" data-md-component=
"source">
159 <div class=
"md-source__icon md-icon">
161 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 448 512"><path d=
"M439.55 236.05L244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
163 <div class=
"md-source__repository">
169 <ul class=
"md-nav__list" data-md-scrollfix
>
178 <li class=
"md-nav__item">
179 <a href=
"../../../getting-started/" class=
"md-nav__link">
194 <li class=
"md-nav__item md-nav__item--nested">
197 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2" type=
"checkbox" id=
"__nav_2" >
199 <label class=
"md-nav__link" for=
"__nav_2">
201 <span class=
"md-nav__icon md-icon"></span>
203 <nav class=
"md-nav" aria-label=
"PHP API" data-md-level=
"1">
204 <label class=
"md-nav__title" for=
"__nav_2">
205 <span class=
"md-nav__icon md-icon"></span>
208 <ul class=
"md-nav__list" data-md-scrollfix
>
214 <li class=
"md-nav__item">
215 <a href=
"../../../php/pages/" class=
"md-nav__link">
226 <li class=
"md-nav__item">
227 <a href=
"../../../php/database-objects/" class=
"md-nav__link">
238 <li class=
"md-nav__item">
239 <a href=
"../../../php/database-access/" class=
"md-nav__link">
250 <li class=
"md-nav__item">
251 <a href=
"../../../php/exceptions/" class=
"md-nav__link">
263 <li class=
"md-nav__item md-nav__item--nested">
266 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2_5" type=
"checkbox" id=
"__nav_2_5" >
268 <label class=
"md-nav__link" for=
"__nav_2_5">
270 <span class=
"md-nav__icon md-icon"></span>
272 <nav class=
"md-nav" aria-label=
"API" data-md-level=
"2">
273 <label class=
"md-nav__title" for=
"__nav_2_5">
274 <span class=
"md-nav__icon md-icon"></span>
277 <ul class=
"md-nav__list" data-md-scrollfix
>
283 <li class=
"md-nav__item">
284 <a href=
"../../../php/api/caches/" class=
"md-nav__link">
295 <li class=
"md-nav__item">
296 <a href=
"../../../php/api/comments/" class=
"md-nav__link">
307 <li class=
"md-nav__item">
308 <a href=
"../../../php/api/cronjobs/" class=
"md-nav__link">
319 <li class=
"md-nav__item">
320 <a href=
"../../../php/api/events/" class=
"md-nav__link">
332 <li class=
"md-nav__item md-nav__item--nested">
335 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2_5_5" type=
"checkbox" id=
"__nav_2_5_5" >
337 <label class=
"md-nav__link" for=
"__nav_2_5_5">
339 <span class=
"md-nav__icon md-icon"></span>
341 <nav class=
"md-nav" aria-label=
"Form Builder" data-md-level=
"3">
342 <label class=
"md-nav__title" for=
"__nav_2_5_5">
343 <span class=
"md-nav__icon md-icon"></span>
346 <ul class=
"md-nav__list" data-md-scrollfix
>
352 <li class=
"md-nav__item">
353 <a href=
"../../../php/api/form_builder/overview/" class=
"md-nav__link">
364 <li class=
"md-nav__item">
365 <a href=
"../../../php/api/form_builder/structure/" class=
"md-nav__link">
376 <li class=
"md-nav__item">
377 <a href=
"../../../php/api/form_builder/form_fields/" class=
"md-nav__link">
388 <li class=
"md-nav__item">
389 <a href=
"../../../php/api/form_builder/validation_data/" class=
"md-nav__link">
400 <li class=
"md-nav__item">
401 <a href=
"../../../php/api/form_builder/dependencies/" class=
"md-nav__link">
418 <li class=
"md-nav__item">
419 <a href=
"../../../php/api/package_installation_plugins/" class=
"md-nav__link">
420 Package Installation Plugins
430 <li class=
"md-nav__item">
431 <a href=
"../../../php/api/user_activity_points/" class=
"md-nav__link">
442 <li class=
"md-nav__item">
443 <a href=
"../../../php/api/user_notifications/" class=
"md-nav__link">
454 <li class=
"md-nav__item">
455 <a href=
"../../../php/api/sitemaps/" class=
"md-nav__link">
472 <li class=
"md-nav__item">
473 <a href=
"../../../php/code-style/" class=
"md-nav__link">
484 <li class=
"md-nav__item">
485 <a href=
"../../../php/apps/" class=
"md-nav__link">
496 <li class=
"md-nav__item">
497 <a href=
"../../../php/gdpr/" class=
"md-nav__link">
518 <li class=
"md-nav__item md-nav__item--nested">
521 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_3" type=
"checkbox" id=
"__nav_3" >
523 <label class=
"md-nav__link" for=
"__nav_3">
524 Languages, Templates & CSS
525 <span class=
"md-nav__icon md-icon"></span>
527 <nav class=
"md-nav" aria-label=
"Languages, Templates & CSS" data-md-level=
"1">
528 <label class=
"md-nav__title" for=
"__nav_3">
529 <span class=
"md-nav__icon md-icon"></span>
530 Languages, Templates & CSS
532 <ul class=
"md-nav__list" data-md-scrollfix
>
538 <li class=
"md-nav__item">
539 <a href=
"../../../view/languages/" class=
"md-nav__link">
550 <li class=
"md-nav__item">
551 <a href=
"../../../view/templates/" class=
"md-nav__link">
562 <li class=
"md-nav__item">
563 <a href=
"../../../view/css/" class=
"md-nav__link">
584 <li class=
"md-nav__item md-nav__item--nested">
587 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_4" type=
"checkbox" id=
"__nav_4" >
589 <label class=
"md-nav__link" for=
"__nav_4">
591 <span class=
"md-nav__icon md-icon"></span>
593 <nav class=
"md-nav" aria-label=
"JavaScript API" data-md-level=
"1">
594 <label class=
"md-nav__title" for=
"__nav_4">
595 <span class=
"md-nav__icon md-icon"></span>
598 <ul class=
"md-nav__list" data-md-scrollfix
>
604 <li class=
"md-nav__item">
605 <a href=
"../../../javascript/general-usage/" class=
"md-nav__link">
617 <li class=
"md-nav__item md-nav__item--nested">
620 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_4_2" type=
"checkbox" id=
"__nav_4_2" >
622 <label class=
"md-nav__link" for=
"__nav_4_2">
624 <span class=
"md-nav__icon md-icon"></span>
626 <nav class=
"md-nav" aria-label=
"New API" data-md-level=
"2">
627 <label class=
"md-nav__title" for=
"__nav_4_2">
628 <span class=
"md-nav__icon md-icon"></span>
631 <ul class=
"md-nav__list" data-md-scrollfix
>
637 <li class=
"md-nav__item">
638 <a href=
"../../../javascript/new-api_writing-a-module/" class=
"md-nav__link">
649 <li class=
"md-nav__item">
650 <a href=
"../../../javascript/new-api_data-structures/" class=
"md-nav__link">
661 <li class=
"md-nav__item">
662 <a href=
"../../../javascript/new-api_core/" class=
"md-nav__link">
673 <li class=
"md-nav__item">
674 <a href=
"../../../javascript/new-api_dom/" class=
"md-nav__link">
685 <li class=
"md-nav__item">
686 <a href=
"../../../javascript/new-api_events/" class=
"md-nav__link">
697 <li class=
"md-nav__item">
698 <a href=
"../../../javascript/new-api_ajax/" class=
"md-nav__link">
709 <li class=
"md-nav__item">
710 <a href=
"../../../javascript/new-api_dialogs/" class=
"md-nav__link">
721 <li class=
"md-nav__item">
722 <a href=
"../../../javascript/new-api_browser/" class=
"md-nav__link">
723 Browser and Screen Sizes
733 <li class=
"md-nav__item">
734 <a href=
"../../../javascript/new-api_ui/" class=
"md-nav__link">
751 <li class=
"md-nav__item">
752 <a href=
"../../../javascript/legacy-api/" class=
"md-nav__link">
763 <li class=
"md-nav__item">
764 <a href=
"../../../javascript/helper-functions/" class=
"md-nav__link">
775 <li class=
"md-nav__item">
776 <a href=
"../../../javascript/code-snippets/" class=
"md-nav__link">
799 <li class=
"md-nav__item md-nav__item--active md-nav__item--nested">
802 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_5" type=
"checkbox" id=
"__nav_5" checked
>
804 <label class=
"md-nav__link" for=
"__nav_5">
806 <span class=
"md-nav__icon md-icon"></span>
808 <nav class=
"md-nav" aria-label=
"Package Components" data-md-level=
"1">
809 <label class=
"md-nav__title" for=
"__nav_5">
810 <span class=
"md-nav__icon md-icon"></span>
813 <ul class=
"md-nav__list" data-md-scrollfix
>
819 <li class=
"md-nav__item">
820 <a href=
"../../package-xml/" class=
"md-nav__link">
834 <li class=
"md-nav__item md-nav__item--active md-nav__item--nested">
837 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_5_2" type=
"checkbox" id=
"__nav_5_2" checked
>
839 <label class=
"md-nav__link" for=
"__nav_5_2">
841 <span class=
"md-nav__icon md-icon"></span>
843 <nav class=
"md-nav" aria-label=
"PIPs" data-md-level=
"2">
844 <label class=
"md-nav__title" for=
"__nav_5_2">
845 <span class=
"md-nav__icon md-icon"></span>
848 <ul class=
"md-nav__list" data-md-scrollfix
>
854 <li class=
"md-nav__item">
855 <a href=
"../" class=
"md-nav__link">
866 <li class=
"md-nav__item">
867 <a href=
"../acl-option/" class=
"md-nav__link">
878 <li class=
"md-nav__item">
879 <a href=
"../acp-menu/" class=
"md-nav__link">
890 <li class=
"md-nav__item">
891 <a href=
"../acp-search-provider/" class=
"md-nav__link">
902 <li class=
"md-nav__item">
903 <a href=
"../acp-template/" class=
"md-nav__link">
914 <li class=
"md-nav__item">
915 <a href=
"../bbcode/" class=
"md-nav__link">
926 <li class=
"md-nav__item">
927 <a href=
"../box/" class=
"md-nav__link">
938 <li class=
"md-nav__item">
939 <a href=
"../clipboard-action/" class=
"md-nav__link">
950 <li class=
"md-nav__item">
951 <a href=
"../core-object/" class=
"md-nav__link">
962 <li class=
"md-nav__item">
963 <a href=
"../cronjob/" class=
"md-nav__link">
974 <li class=
"md-nav__item">
975 <a href=
"../event-listener/" class=
"md-nav__link">
986 <li class=
"md-nav__item">
987 <a href=
"../file/" class=
"md-nav__link">
998 <li class=
"md-nav__item">
999 <a href=
"../language/" class=
"md-nav__link">
1010 <li class=
"md-nav__item">
1011 <a href=
"../media-provider/" class=
"md-nav__link">
1022 <li class=
"md-nav__item">
1023 <a href=
"../menu/" class=
"md-nav__link">
1034 <li class=
"md-nav__item">
1035 <a href=
"../menu-item/" class=
"md-nav__link">
1046 <li class=
"md-nav__item">
1047 <a href=
"../object-type/" class=
"md-nav__link">
1058 <li class=
"md-nav__item">
1059 <a href=
"../object-type-definition/" class=
"md-nav__link">
1060 objectTypeDefinition
1070 <li class=
"md-nav__item">
1071 <a href=
"../option/" class=
"md-nav__link">
1082 <li class=
"md-nav__item">
1083 <a href=
"../page/" class=
"md-nav__link">
1094 <li class=
"md-nav__item">
1095 <a href=
"../pip/" class=
"md-nav__link">
1106 <li class=
"md-nav__item">
1107 <a href=
"../script/" class=
"md-nav__link">
1118 <li class=
"md-nav__item">
1119 <a href=
"../smiley/" class=
"md-nav__link">
1130 <li class=
"md-nav__item">
1131 <a href=
"../sql/" class=
"md-nav__link">
1142 <li class=
"md-nav__item">
1143 <a href=
"../style/" class=
"md-nav__link">
1154 <li class=
"md-nav__item">
1155 <a href=
"../template/" class=
"md-nav__link">
1168 <li class=
"md-nav__item md-nav__item--active">
1170 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"toc" type=
"checkbox" id=
"__toc">
1175 <label class=
"md-nav__link md-nav__link--active" for=
"__toc">
1177 <span class=
"md-nav__icon md-icon"></span>
1180 <a href=
"./" class=
"md-nav__link md-nav__link--active">
1185 <nav class=
"md-nav md-nav--secondary" aria-label=
"Table of contents">
1191 <label class=
"md-nav__title" for=
"__toc">
1192 <span class=
"md-nav__icon md-icon"></span>
1195 <ul class=
"md-nav__list" data-md-component=
"toc" data-md-scrollfix
>
1197 <li class=
"md-nav__item">
1198 <a href=
"#components" class=
"md-nav__link">
1202 <nav class=
"md-nav" aria-label=
"Components">
1203 <ul class=
"md-nav__list">
1205 <li class=
"md-nav__item">
1206 <a href=
"#templatename" class=
"md-nav__link">
1207 <templatename
>
1212 <li class=
"md-nav__item">
1213 <a href=
"#eventname" class=
"md-nav__link">
1219 <li class=
"md-nav__item">
1220 <a href=
"#templatecode" class=
"md-nav__link">
1221 <templatecode
>
1226 <li class=
"md-nav__item">
1227 <a href=
"#environment" class=
"md-nav__link">
1233 <li class=
"md-nav__item">
1234 <a href=
"#nice" class=
"md-nav__link">
1240 <li class=
"md-nav__item">
1241 <a href=
"#options" class=
"md-nav__link">
1247 <li class=
"md-nav__item">
1248 <a href=
"#permissions" class=
"md-nav__link">
1259 <li class=
"md-nav__item">
1260 <a href=
"#example" class=
"md-nav__link">
1278 <li class=
"md-nav__item">
1279 <a href=
"../user-group-option/" class=
"md-nav__link">
1290 <li class=
"md-nav__item">
1291 <a href=
"../user-menu/" class=
"md-nav__link">
1302 <li class=
"md-nav__item">
1303 <a href=
"../user-notification-event/" class=
"md-nav__link">
1304 userNotificationEvent
1314 <li class=
"md-nav__item">
1315 <a href=
"../user-option/" class=
"md-nav__link">
1326 <li class=
"md-nav__item">
1327 <a href=
"../user-profile-menu/" class=
"md-nav__link">
1344 <li class=
"md-nav__item">
1345 <a href=
"../../database-php-api/" class=
"md-nav__link">
1366 <li class=
"md-nav__item md-nav__item--nested">
1369 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6" type=
"checkbox" id=
"__nav_6" >
1371 <label class=
"md-nav__link" for=
"__nav_6">
1373 <span class=
"md-nav__icon md-icon"></span>
1375 <nav class=
"md-nav" aria-label=
"Migration" data-md-level=
"1">
1376 <label class=
"md-nav__title" for=
"__nav_6">
1377 <span class=
"md-nav__icon md-icon"></span>
1380 <ul class=
"md-nav__list" data-md-scrollfix
>
1387 <li class=
"md-nav__item md-nav__item--nested">
1390 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_1" type=
"checkbox" id=
"__nav_6_1" >
1392 <label class=
"md-nav__link" for=
"__nav_6_1">
1393 Migrating from WSC
5.3
1394 <span class=
"md-nav__icon md-icon"></span>
1396 <nav class=
"md-nav" aria-label=
"Migrating from WSC 5.3" data-md-level=
"2">
1397 <label class=
"md-nav__title" for=
"__nav_6_1">
1398 <span class=
"md-nav__icon md-icon"></span>
1399 Migrating from WSC
5.3
1401 <ul class=
"md-nav__list" data-md-scrollfix
>
1407 <li class=
"md-nav__item">
1408 <a href=
"../../../migration/wsc53/php/" class=
"md-nav__link">
1419 <li class=
"md-nav__item">
1420 <a href=
"../../../migration/wsc53/session/" class=
"md-nav__link">
1421 Session Handling and Authentication
1431 <li class=
"md-nav__item">
1432 <a href=
"../../../migration/wsc53/javascript/" class=
"md-nav__link">
1443 <li class=
"md-nav__item">
1444 <a href=
"../../../migration/wsc53/templates/" class=
"md-nav__link">
1455 <li class=
"md-nav__item">
1456 <a href=
"../../../migration/wsc53/libraries/" class=
"md-nav__link">
1457 Third Party Libraries
1474 <li class=
"md-nav__item md-nav__item--nested">
1477 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_2" type=
"checkbox" id=
"__nav_6_2" >
1479 <label class=
"md-nav__link" for=
"__nav_6_2">
1480 Migrating from WSC
5.2
1481 <span class=
"md-nav__icon md-icon"></span>
1483 <nav class=
"md-nav" aria-label=
"Migrating from WSC 5.2" data-md-level=
"2">
1484 <label class=
"md-nav__title" for=
"__nav_6_2">
1485 <span class=
"md-nav__icon md-icon"></span>
1486 Migrating from WSC
5.2
1488 <ul class=
"md-nav__list" data-md-scrollfix
>
1494 <li class=
"md-nav__item">
1495 <a href=
"../../../migration/wsc52/php/" class=
"md-nav__link">
1506 <li class=
"md-nav__item">
1507 <a href=
"../../../migration/wsc52/templates/" class=
"md-nav__link">
1508 Templates and Languages
1518 <li class=
"md-nav__item">
1519 <a href=
"../../../migration/wsc52/libraries/" class=
"md-nav__link">
1520 Third Party Libraries
1537 <li class=
"md-nav__item md-nav__item--nested">
1540 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_3" type=
"checkbox" id=
"__nav_6_3" >
1542 <label class=
"md-nav__link" for=
"__nav_6_3">
1543 Migrating from WSC
3.1
1544 <span class=
"md-nav__icon md-icon"></span>
1546 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.1" data-md-level=
"2">
1547 <label class=
"md-nav__title" for=
"__nav_6_3">
1548 <span class=
"md-nav__icon md-icon"></span>
1549 Migrating from WSC
3.1
1551 <ul class=
"md-nav__list" data-md-scrollfix
>
1557 <li class=
"md-nav__item">
1558 <a href=
"../../../migration/wsc31/php/" class=
"md-nav__link">
1576 <li class=
"md-nav__item md-nav__item--nested">
1579 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_4" type=
"checkbox" id=
"__nav_6_4" >
1581 <label class=
"md-nav__link" for=
"__nav_6_4">
1582 Migrating from WSC
3.0
1583 <span class=
"md-nav__icon md-icon"></span>
1585 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.0" data-md-level=
"2">
1586 <label class=
"md-nav__title" for=
"__nav_6_4">
1587 <span class=
"md-nav__icon md-icon"></span>
1588 Migrating from WSC
3.0
1590 <ul class=
"md-nav__list" data-md-scrollfix
>
1596 <li class=
"md-nav__item">
1597 <a href=
"../../../migration/wsc30/php/" class=
"md-nav__link">
1608 <li class=
"md-nav__item">
1609 <a href=
"../../../migration/wsc30/javascript/" class=
"md-nav__link">
1620 <li class=
"md-nav__item">
1621 <a href=
"../../../migration/wsc30/templates/" class=
"md-nav__link">
1632 <li class=
"md-nav__item">
1633 <a href=
"../../../migration/wsc30/css/" class=
"md-nav__link">
1644 <li class=
"md-nav__item">
1645 <a href=
"../../../migration/wsc30/package/" class=
"md-nav__link">
1663 <li class=
"md-nav__item md-nav__item--nested">
1666 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_5" type=
"checkbox" id=
"__nav_6_5" >
1668 <label class=
"md-nav__link" for=
"__nav_6_5">
1669 Migrating from WCF
2.1
1670 <span class=
"md-nav__icon md-icon"></span>
1672 <nav class=
"md-nav" aria-label=
"Migrating from WCF 2.1" data-md-level=
"2">
1673 <label class=
"md-nav__title" for=
"__nav_6_5">
1674 <span class=
"md-nav__icon md-icon"></span>
1675 Migrating from WCF
2.1
1677 <ul class=
"md-nav__list" data-md-scrollfix
>
1683 <li class=
"md-nav__item">
1684 <a href=
"../../../migration/wcf21/php/" class=
"md-nav__link">
1695 <li class=
"md-nav__item">
1696 <a href=
"../../../migration/wcf21/templates/" class=
"md-nav__link">
1707 <li class=
"md-nav__item">
1708 <a href=
"../../../migration/wcf21/css/" class=
"md-nav__link">
1719 <li class=
"md-nav__item">
1720 <a href=
"../../../migration/wcf21/package/" class=
"md-nav__link">
1747 <li class=
"md-nav__item md-nav__item--nested">
1750 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7" type=
"checkbox" id=
"__nav_7" >
1752 <label class=
"md-nav__link" for=
"__nav_7">
1754 <span class=
"md-nav__icon md-icon"></span>
1756 <nav class=
"md-nav" aria-label=
"Tutorials" data-md-level=
"1">
1757 <label class=
"md-nav__title" for=
"__nav_7">
1758 <span class=
"md-nav__icon md-icon"></span>
1761 <ul class=
"md-nav__list" data-md-scrollfix
>
1768 <li class=
"md-nav__item md-nav__item--nested">
1771 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7_1" type=
"checkbox" id=
"__nav_7_1" >
1773 <label class=
"md-nav__link" for=
"__nav_7_1">
1775 <span class=
"md-nav__icon md-icon"></span>
1777 <nav class=
"md-nav" aria-label=
"Tutorial Series" data-md-level=
"2">
1778 <label class=
"md-nav__title" for=
"__nav_7_1">
1779 <span class=
"md-nav__icon md-icon"></span>
1782 <ul class=
"md-nav__list" data-md-scrollfix
>
1788 <li class=
"md-nav__item">
1789 <a href=
"../../../tutorial/series/overview/" class=
"md-nav__link">
1800 <li class=
"md-nav__item">
1801 <a href=
"../../../tutorial/series/part_1/" class=
"md-nav__link">
1812 <li class=
"md-nav__item">
1813 <a href=
"../../../tutorial/series/part_2/" class=
"md-nav__link">
1824 <li class=
"md-nav__item">
1825 <a href=
"../../../tutorial/series/part_3/" class=
"md-nav__link">
1852 <div class=
"md-sidebar md-sidebar--secondary" data-md-component=
"sidebar" data-md-type=
"toc" >
1853 <div class=
"md-sidebar__scrollwrap">
1854 <div class=
"md-sidebar__inner">
1856 <nav class=
"md-nav md-nav--secondary" aria-label=
"Table of contents">
1862 <label class=
"md-nav__title" for=
"__toc">
1863 <span class=
"md-nav__icon md-icon"></span>
1866 <ul class=
"md-nav__list" data-md-component=
"toc" data-md-scrollfix
>
1868 <li class=
"md-nav__item">
1869 <a href=
"#components" class=
"md-nav__link">
1873 <nav class=
"md-nav" aria-label=
"Components">
1874 <ul class=
"md-nav__list">
1876 <li class=
"md-nav__item">
1877 <a href=
"#templatename" class=
"md-nav__link">
1878 <templatename
>
1883 <li class=
"md-nav__item">
1884 <a href=
"#eventname" class=
"md-nav__link">
1890 <li class=
"md-nav__item">
1891 <a href=
"#templatecode" class=
"md-nav__link">
1892 <templatecode
>
1897 <li class=
"md-nav__item">
1898 <a href=
"#environment" class=
"md-nav__link">
1904 <li class=
"md-nav__item">
1905 <a href=
"#nice" class=
"md-nav__link">
1911 <li class=
"md-nav__item">
1912 <a href=
"#options" class=
"md-nav__link">
1918 <li class=
"md-nav__item">
1919 <a href=
"#permissions" class=
"md-nav__link">
1930 <li class=
"md-nav__item">
1931 <a href=
"#example" class=
"md-nav__link">
1945 <div class=
"md-content" data-md-component=
"content">
1946 <article class=
"md-content__inner md-typeset">
1949 <a href=
"https://github.com/WoltLab/docs.woltlab.com/edit/5.4/docs/package/pip/template-listener.md" title=
"Edit this page" class=
"md-content__button md-icon">
1950 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg>
1954 <h1 id=
"template-listener-package-installation-plugin">Template Listener Package Installation Plugin
<a class=
"headerlink" href=
"#template-listener-package-installation-plugin" title=
"Permanent link">#
</a></h1>
1955 <p>Registers template listeners.
1956 Template listeners supplement
<a href=
"../event-listener/">event listeners
</a>, which modify server side behaviour, by adding additional template code to display additional elements.
1957 The added template code behaves as if it was part of the original template (i.e. it has access to all local variables).
</p>
1958 <h2 id=
"components">Components
<a class=
"headerlink" href=
"#components" title=
"Permanent link">#
</a></h2>
1959 <p>Each event listener is described as an
<code><templatelistener
></code> element with a
<code>name
</code> attribute.
1960 As the
<code>name
</code> attribute has only be introduced with WSC
3.0, it is not yet mandatory to allow backwards compatibility.
1961 If
<code>name
</code> is not given, the system automatically sets the name based on the id of the event listener in the database.
</p>
1962 <h3 id=
"templatename"><code><templatename
></code><a class=
"headerlink" href=
"#templatename" title=
"Permanent link">#
</a></h3>
1963 <p>The template name is the name of the template in which the event is fired. It correspondes to the
<code>eventclassname
</code> field of event listeners.
</p>
1964 <h3 id=
"eventname"><code><eventname
></code><a class=
"headerlink" href=
"#eventname" title=
"Permanent link">#
</a></h3>
1965 <p>The event name is the name given when the event is fired to identify different events within the same template.
</p>
1966 <h3 id=
"templatecode"><code><templatecode
></code><a class=
"headerlink" href=
"#templatecode" title=
"Permanent link">#
</a></h3>
1967 <p>The given template code is literally copied into the target template during compile time.
1968 The original template is not modified.
1969 If multiple template listeners listen to a single event their output is concatenated using the line feed character (
<code>\n
</code>, U+
000A) in the order defined by the
<a href=
"#niceValue"><code>niceValue
</code></a>.
</p>
1970 <div class=
"admonition warning">
1971 <p class=
"admonition-title">It is recommend that the only code is an
<code>{include}
</code> of a template to enable changes by the administrator. Names of templates included by a template listener start with two underscores by convention.
</p>
1973 <h3 id=
"environment"><code><environment
></code><a class=
"headerlink" href=
"#environment" title=
"Permanent link">#
</a></h3>
1974 <p>The value of the environment element can either be
<code>admin
</code> or
<code>user
</code> and is
<code>user
</code> if no value is given.
1975 The value determines if the template listener will be executed in the frontend (
<code>user
</code>) or the backend (
<code>admin
</code>).
</p>
1976 <h3 id=
"nice"><code><nice
></code><a class=
"headerlink" href=
"#nice" title=
"Permanent link">#
</a></h3>
1977 <p><span class=
"label label-info">Optional
</span></p>
1978 <p>The nice value element can contain an integer value out of the interval
<code>[-
128,
127]
</code> with
<code>0</code> being the default value if the element is omitted.
1979 The nice value determines the execution order of template listeners.
1980 Template listeners with smaller nice values are executed first.
1981 If the nice value of two template listeners is equal, the order is undefined.
</p>
1982 <div class=
"admonition info">
1983 <p class=
"admonition-title">If you pass a value out of the mentioned interval, the value will be adjusted to the closest value in the interval.
</p>
1985 <h3 id=
"options"><code><options
></code><a class=
"headerlink" href=
"#options" title=
"Permanent link">#
</a></h3>
1986 <p><span class=
"label label-info">Optional
</span></p>
1987 <p>The options element can contain a comma-separated list of options of which at least one needs to be enabled for the template listener to be executed.
</p>
1988 <h3 id=
"permissions"><code><permissions
></code><a class=
"headerlink" href=
"#permissions" title=
"Permanent link">#
</a></h3>
1989 <p><span class=
"label label-info">Optional
</span></p>
1990 <p>The permissions element can contain a comma-separated list of permissions of which the active user needs to have at least one for the template listener to be executed.
</p>
1991 <h2 id=
"example">Example
<a class=
"headerlink" href=
"#example" title=
"Permanent link">#
</a></h2>
1992 <div class=
"highlight"><pre><span></span><code><span class=
"cp"><?xml version=
"1.0" encoding=
"UTF-
8"?
></span>
1993 <span class=
"nt"><data
</span> <span class=
"na">xmlns=
</span><span class=
"s">"http://www.woltlab.com
"</span> <span class=
"na">xmlns:xsi=
</span><span class=
"s">"http://www.w3.org/
2001/XMLSchema-instance
"</span> <span class=
"na">xsi:schemaLocation=
</span><span class=
"s">"http://www.woltlab.com http://www.woltlab.com/XSD/
2019/templatelistener.xsd
"</span><span class=
"nt">></span>
1994 <span class=
"nt"><import
></span>
1995 <span class=
"nt"><templatelistener
</span> <span class=
"na">name=
</span><span class=
"s">"example
"</span><span class=
"nt">></span>
1996 <span class=
"nt"><environment
></span>user
<span class=
"nt"></environment
></span>
1997 <span class=
"nt"><templatename
></span>headIncludeJavaScript
<span class=
"nt"></templatename
></span>
1998 <span class=
"nt"><eventname
></span>javascriptInclude
<span class=
"nt"></eventname
></span>
1999 <span class=
"nt"><templatecode
></span><span class=
"cp"><![CDATA[{include file=
'__myCustomJavaScript
'}]]
></span><span class=
"nt"></templatecode
></span>
2000 <span class=
"nt"></templatelistener
></span>
2001 <span class=
"nt"></import
></span>
2003 <span class=
"nt"><delete
></span>
2004 <span class=
"nt"><templatelistener
</span> <span class=
"na">name=
</span><span class=
"s">"oldTemplateListenerName
"</span> <span class=
"nt">/
></span>
2005 <span class=
"nt"></delete
></span>
2006 <span class=
"nt"></data
></span>
2013 <div class=
"md-source-date">
2016 Last update:
2021-
01-
08
2034 <footer class=
"md-footer">
2036 <nav class=
"md-footer__inner md-grid" aria-label=
"Footer">
2038 <a href=
"../template/" class=
"md-footer__link md-footer__link--prev" rel=
"prev">
2039 <div class=
"md-footer__button md-icon">
2040 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
2042 <div class=
"md-footer__title">
2043 <div class=
"md-ellipsis">
2044 <span class=
"md-footer__direction">
2053 <a href=
"../user-group-option/" class=
"md-footer__link md-footer__link--next" rel=
"next">
2054 <div class=
"md-footer__title">
2055 <div class=
"md-ellipsis">
2056 <span class=
"md-footer__direction">
2062 <div class=
"md-footer__button md-icon">
2063 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4z"/></svg>
2069 <div class=
"md-footer-meta md-typeset">
2070 <div class=
"md-footer-meta__inner md-grid">
2071 <div class=
"md-footer-copyright">
2073 <div class=
"md-footer-copyright__highlight">
2074 Copyright ©
2020 WoltLab GmbH
2078 <a href=
"https://squidfunk.github.io/mkdocs-material/" target=
"_blank" rel=
"noopener">
2083 <div class=
"md-footer-copyright">
2084 <a href=
"https://www.woltlab.com/legal-notice/">Legal Notice
</a>
2085 <a href=
"https://www.woltlab.com/privacy-policy/">Privacy Policy
</a>
2092 <div class=
"md-dialog" data-md-component=
"dialog">
2093 <div class=
"md-dialog__inner md-typeset"></div>
2095 <script id=
"__config" type=
"application/json">{
"base":
"../../..",
"features": [],
"translations": {
"clipboard.copy":
"Copy to clipboard",
"clipboard.copied":
"Copied to clipboard",
"search.config.lang":
"en",
"search.config.pipeline":
"trimmer, stopWordFilter",
"search.config.separator":
"[\\s\\-]+",
"search.placeholder":
"Search",
"search.result.placeholder":
"Type to start searching",
"search.result.none":
"No matching documents",
"search.result.one":
"1 matching document",
"search.result.other":
"# matching documents",
"search.result.more.one":
"1 more on this page",
"search.result.more.other":
"# more on this page",
"search.result.term.missing":
"Missing"},
"search":
"../../../assets/javascripts/workers/search.fb4a9340.min.js",
"version": {
"provider":
"mike"}}
</script>
2098 <script src=
"../../../assets/javascripts/bundle.5cf3e710.min.js"></script>