Placeholders


Most notifications need parameters sent alongside the request to function. Template and events use these parameters within placeholders. These placeholders provide substance to a message.


Syntax


{{ <Placeholder>[ | <Filter>[ : arguments,...n]...n] }}


Arguments

Parameter  – The name of the input parameter. If the parameter is not provided and there is no default filter, then the output is an empty string.


Filter  – Filters change the behavior of the parameter. Filters proceed the parameter name with pipe characters separating each filter. Some filters need extra arguments. These arguments proceed their respective filter by a colon and a comma-separated list. Below is a list of standard filters:

•   append

•   capitalize

•   ceil

•   date

•   default

•   divided_by

•   downcase

•   floor

•   lstrip

•   minus

•   modulo

•   pluralize

•   plus

•   prepend

•   remove_first

•   remove

•   replace_first

•   replace

•   round

•   rstrip

•   size

•   slice

•   times

•   truncate

•   truncatewords

•   upcase


Important Note:

Users wishing to alter HTML structure should surround the placeholder syntax with comments.


<!-- {{ <Placeholder>[ | <Filter>[ : arguments,...n]...n] }} -->