Reference
All Reference
Counts the total of all points that can be received for all test questions. Non test questions are not counted.
Make a HTML element into a tab set.
Fetch the tail of a list.
Render a template. When used in a postback action, the result will be sent back with the response data for the postback.
template
Not implemented, but exists in Zotonic for forward compatibility with future ErlyDTL and Django versions.
Creates a temporary resource if its input value is not defined.
Dispatch rules Name Path Resource Args hello_world [“test”,”hello_world”] controller_hello_world []…
Adding a site to Zotonic is done through the zotonic shell command. It syntax is like this:
Show a readable version of a date/time difference.
Delete a value from the typed key/value store
Get a value from the typed key/value store
Put a value into the typed key/value store
Convert the input to a binary value.
Filter to derive a Table Of Contents from a HTML body.
Toggle the visibility of an element.
Toggle a CSS class from an HTML element.
Convert the input to an integer value.
Display any value as in JSON (JavaScript Object Notation).
Returns a list of tokens from input string, separated by the characters in the filter argument.
Map a string to a name . That is a lowercased string with only [a-z0-9_] characters.
Filters all empty translations from a property.
Translate a text value using gettext.
Request a translation of a list of strings. The resulting translations must be in the same order as the request. This…
Translates a (English) value to the current language or the given language.
is_rtl language language_dir language_sort media_for_language set_url_language trans_filter_filled translation…
Lookup a specific translation in a translated text. If the text is not translated then the text is returned as-is.
Translate a text value using gettext and substitute variables.
Trigger a named {% wire %} with an action. All args will be args to the named wire. The trigger’s name argument is the…
Removes whitespace at the start and end of a string.
Truncate a text to a maximum length.
Truncate a text to a maximum length in characters.
Truncate a HTML text to a maximum length.
element
Show possible selections whilst typing.
Removes HTML escaping from a text.
Remove an edge between two resources. Used in the admin.
Removes a mask that was placed over an element using the mask action.
Updates the content of an HTML element with a template or a literal HTML text.
Updates the content of an iframe with a template or a literal HTML text.
Translates the value to upper case.
Generates the relative URL for the given dispatch information.
Generate the URL for a named dispatch rule. In this way it is possible to automatically change the generated URLs when…
Generates an absolute URL for the given dispatch information.
Make a generated URL absolute, optionally called after url_rewrite by z_dispatcher
Decode a text where characters are encoded as URL-safe characters.
Make a text safe for URLs.
Determine the URL fetch options for fetching the content of an URL. Used by z_fetch.erl.
Find urls in the given input and make them clickable.
Rewrite a URL after it has been generated using the z_dispatcher
is_site_url url url_abs sanitize_url is_letsencrypt_valid_hostname urlize escape_link urlencode urldecode parse_url…
auth_disconnect delete_username dialog_delete_username dialog_set_username_password dialog_user_add logoff…
Set #context fields depending on the user and/or the preferences of the user.
Check if a user is enabled. Enabled users are allowed to log in. Return true , false or undefined . If undefined is…
Check if an entered username is unique, by looking in the m_identity table for the given username:
identity_password_match identity_verification identity_verified logon_options logon_ready_page logon_submit…
Translates a datetime from local time to UTC.
The validator tag accepts the following arguments:
Called just before validation of all query arguments by z_validation. This is the moment to filter any illegal…
Render a validation error on the target. Text is given in the text argument.
as_atom default if if_undefined is_defined is_undefined make_value pprint to_binary to_integer to_json
This filter splits a list in shorter lists. It splits an array in N sub-arrays of more or less equal length. This is…
Connect actions and events to a HTML element.
Add extra arguments to wired actions.
Assign a complex value to a variable.
Apply actions with arguments added.
Remove the items given in the argument from the filter value.
Filter out media ids that are embedded in the body , body_extra and text blocks of your page.
Show a boolean value as a text.
Used for inserting an internal link in the TinyMCE editor in the admin.
Used for triggering the insertion of a media item in the TinyMCE editor in the admin.
Used after a media item is selected in the media chooser for the TinyMCE editor.
Used by the admin as a callback when a media file has been selected for insertion into the rich-text editor.