Triggers (List)

Trigger List

Triggers – more specifically, in our case, the callbacks triggers – are the bread and butter of an extension. As such, a comprehensive reference of all possible callbacks is a boon for any developer.

Triggers below are listed in alphabetical order, along with the different locations where they are called, as well as their parameters and possible expected return values.

When variables are used in the callbacks, this means that textual substitution is used; please refer to the callback’s individual description.

Individual trigger pages should contain the expected usage of the trigger and some examples.

Callback	Definition	Used in
Trigger:Controller Route Method	[{$controller}¦route]_{$method}(Controller $controller)	includes/class/Route.php:94
Trigger:Route Action Feed	{$route->action}_feed($context)	includes/controllers/Main.php:661
Trigger:Add Group	add_group(Group $group)	includes/model/Group.php:113
Trigger:Add Page	add_page(Page $page)	includes/model/Page.php:106
Trigger:Add Post	add_post(Post $post, $options)	includes/model/Post.php:257
Trigger:Add User	add_user(User $user)	includes/model/User.php:92
Trigger:Admin Head	admin_head()	admin/layout/layout.twig:11
Trigger:Admin Javascript	admin_javascript()	includes/admin.js.php:737
Trigger:After Page Fields	after_page_fields()	admin/layout/partials/page_fields.twig:10
Trigger:After Post Fields	after_post_fields(feather)	admin/layout/partials/post_fields.twig:32, admin/layout/pages/bookmarklet.twig:211
Trigger:Ajax	ajax()	includes/ajax.php:204
Trigger:Ajax Post Edit Form Javascript	ajax_post_edit_form_javascript()	includes/javascript.php:44
Trigger:Authenticate	authenticate()	includes/controller/Main.php:504
Trigger:Before Bookmarklet Fields	before_bookmarklet_fields(feather)	admin/layout/pages/bookmarklet.twig:184
Trigger:Before Page Fields	before_page_fields()	admin/layout/partials/page_fields.twig:1
Trigger:Before Post Fields	before_post_fields(feather)	admin/layout/partials/post_fields.twig:1
Trigger:Can Not View Site	can_not_view_site()	index.php:17, includes/ajax.php:14, admin/index.php:15
Trigger:Change Setting	change_setting($setting, $value, $overwrite)	includes/class/Config.php:62
Trigger:Delete User Form	delete_user_form()	admin/layout/pages/delete_user.twig:76
Trigger:Edit Page Options	edit_page_options(page)	admin/layout/partials/page_fields.twig:45
Trigger:Edit User Fields	edit_user_fields(user)	admin/layout/pages/edit_user.twig:45
Trigger:End	end(Route $route)	index.php:70, admin/index.php:25
Trigger:Export Choose	export_choose()	admin/layout/pages/export.twig:54
Trigger:Feed Item	feed_item(Post $post)	includes/feed.php:53
Trigger:Help Item	array($title, $body) help_{$_GET['id']}()	includes/controllers/Admin.php:2040
Trigger:Import Choose	import_choose()	admin/layout/pages/import.twig:37, admin/layout/pages/import.twig:176
Trigger:Import Chyrp Group	import_chyrp_group(Group $group)	includes/controller/Admin.php:1086
Trigger:Import Chyrp Page	import_chyrp_page($entry, $page)	includes/controller/Admin.php:1162
Trigger:Import Chyrp Post	import_chyrp_post($entry, $post)	includes/controller/Admin.php:1140
Trigger:Import Chyrp User	import_chyrp_user($user)	includes/controller/Admin.php:1110
Trigger:Import Movabletype Page	import_movabletype_page($page, $new_page, $link)	includes/controller/Admin.php:1541
Trigger:Import Movabletype Post	import_movabletype_post($post, $new_post, $link)	includes/controller/Admin.php:1538
Trigger:Import Textpattern Post	import_textpattern_post($post, $new_post)	includes/controller/Admin.php:1463
Trigger:Import Tumble	import_tumble($post, $new_post)	includes/controller/Admin.php:1394
Trigger:Import Wordpress Page	import_wordpress_page($item, $page)	includes/controller/Admin.php:1264
Trigger:Import Wordpress Post	import_wordpress_post($item, $post)	includes/controller/Admin.php:1252
Trigger:Javascript	javascript()	includes/javascript.php:142
Trigger:Manage Pages Column	manage_pages_column(page)	admin/layout/pages/manage_pages.twig:40
Trigger:Manage Pages Column Header	manage_pages_column_header()	admin/layout/pages/manage_pages.twig:29
Trigger:Manage Posts Column	manage_posts_column(post)	admin/layout/pages/manage_posts.twig:51
Trigger:Manage Posts Column Header	manage_posts_column_header()	admin/layout/pages/manage_posts.twig:40
Trigger:Manage Users Column	manage_users_column(user)	admin/layout/pages/manage_users.twig:51
Trigger:Manage Users Column Header	manage_users_column_header()	admin/layout/pages/manage_users.twig:34
Trigger:New Page Options	new_page_options()	admin/layout/partials/page_fields.twig:43
Trigger:New User Fields	new_user_fields()	admin/layout/pages/new_user.twig:45
Trigger:Not Found	not_found()	includes/helpers.php:1138, includes/ajax.php:27, includes/ajax.php:52, includes/ajax.php:73
Trigger:Pingback	pingback($post, $linked_to, $linked_from, $title, $excerpt)	includes/xmlrpc.php:118
Trigger:Post View Url Settings	post_view_url_settings()	admin/layout/pages/route_settings.twig:40
Trigger:Route Init	route_init(Route $route)	includes/class/Route.php:76
Trigger:Runtime	runtime()	includes/common.php:288
Trigger:Trackback Receive	trackback_receive($url, $title, $excerpt, $blog_name)	includes/trackback.php:26
Trigger:Update Group	update_group(Group $updated, Group $old)	includes/model/Group.php:159
Trigger:Update Page	update_page(Page $updated, Page $old)	includes/model/Page.php:168
Trigger:Update Post	update_post(Post $updated, Post $old)	includes/model/Post.php:333
Trigger:Update User	update_user(User $updated, User $old)	includes/model/User.php:142