Template:Foreach/doc: Difference between revisions
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Latest revision as of 17:49, 12 November 2022
 | This is a documentation subpage for Template:Foreach. It contains usage information, categories and other content that is not part of the original Template page. |
Purpose
To repeatedly use a template for each argument in a pipe delimited list. The template handles up to 100 list items.
Coming here to use this template in a new page, or put it somewhere it has not been used before? Consider using Template:Fe instead.
Example
- Create comma delimited links to each hook in a list
{{foreach|hook|delim=,|ParserBeforeStrip|ParserAfterStrip}} → ParserBeforeStrip,ParserAfterStrip
Compare:
{{fe|hook|, |ParserBeforeStrip|ParserAfterStrip}} → ParserBeforeStrip, ParserAfterStrip
Usage
{{foreach|delim=delim|templatename|item1|item2...}}
- templatename - the name of a template that takes at least one parameter. Only the first parameter will be used, so the remaining parameters must be optional.
- item1 - the first item to pass to the template, resulting in
{{templatename|item1}}. - item2,... - (optional) the second and following items to pass to the template, resulting in
{{templatename|item2}}, etc. - delim - (optional) a delimiter that should be inserted between the list items after the template templatename has been applied to each.
