Template:Foreach/doc

{{#if: |

File:Edit-paste.svg	This is the template documentation page for Template:Foreach.
	This page may not be intended to be viewed directly. Links using variables may appear broken; do not replace these with hardcoded page names or URLs.

{{#if:x||

}} |{{#ifeq: doc | doc

 | 

{{

   #ifeq: show | show
   | {{
 {{#switch:
 {{#if: 
   | 
   | {{#if: 
     | 
       {{#ifeq:|
       | talk
       |  
       }}
     | 
       {{#ifeq:template|template talk
       | talk
       | template 
       }}
     }}
   }}

| main | = ambox | talk = tmbox | user = ombox | project = ombox | file | image = imbox | mediawiki = ombox | template = ombox | help = ombox | category = cmbox | book = ombox | extension = ombox | other | #default = ombox

}} | type = notice | image = Error creating thumbnail: Unable to save thumbnail to destination | imageright = | class = | style = | textstyle = | text = This is a documentation subpage for Template:Foreach (see that page for the {{#if:

 |{{{text1}}}
 |{{#ifeq:Template | User
   |template template
   |{{#if:Template
     |template
     |article}}
   }}
 }} itself).
It contains usage information, categories, interlanguage links and other content that is not part of the original {{#if:
 |{{{text2}}}
 |{{#if:
   |{{{text1}}}
   |{{#ifeq:Template | User
     |template template page
     |{{#if:Template
       |template page
       |article}}
   }}
 }}

}}. | small = | smallimage = | smallimageright = | smalltext = | subst = | date = | name = }}

   }}{{
   #if: 
   | 
   | {{#ifeq:Template|Template|}}
 }}

| }} }}

Purpose

To repeatedly use a template for each argument in a pipe delimited list. The template handles up to 30 list items.

Example

Create comma delimited links to each hook in a list

{{foreach|Link|delim=, |Item A|Item B}} → {{#if:Item A|Item A}}{{#if:Item B|, Item B}}{{#if:|, [[{{{4}}}]]}}{{#if:|, [[{{{5}}}]]}}{{#if:|, [[{{{6}}}]]}}{{#if:|, [[{{{7}}}]]}}{{#if:|, [[{{{8}}}]]}}{{#if:|, [[{{{9}}}]]}}{{#if:|, [[{{{10}}}]]}}{{#if:|, [[{{{11}}}]]}}{{#if:|, [[{{{12}}}]]}}{{#if:|, [[{{{13}}}]]}}{{#if:|, [[{{{14}}}]]}}{{#if:|, [[{{{15}}}]]}}{{#if:|, [[{{{16}}}]]}}{{#if:|, [[{{{17}}}]]}}{{#if:|, [[{{{18}}}]]}}{{#if:|, [[{{{19}}}]]}}{{#if:|, [[{{{20}}}]]}}{{#if:|, [[{{{21}}}]]}}{{#if:|, [[{{{22}}}]]}}{{#if:|, [[{{{23}}}]]}}{{#if:|, [[{{{24}}}]]}}{{#if:|, [[{{{25}}}]]}}{{#if:|, [[{{{26}}}]]}}{{#if:|, [[{{{27}}}]]}}{{#if:|, [[{{{28}}}]]}}{{#if:|, [[{{{29}}}]]}}{{#if:|, [[{{{30}}}]]}}{{#if:|, [[{{{31}}}]]}}{{#if:|, [[{{{32}}}]]}}{{#if:|, [[{{{33}}}]]}}{{#if:|, [[{{{34}}}]]}}{{#if:|, [[{{{35}}}]]}}{{#if:|, [[{{{36}}}]]}}{{#if:|, [[{{{37}}}]]}}{{#if:|, [[{{{38}}}]]}}{{#if:|, [[{{{39}}}]]}}{{#if:|, [[{{{40}}}]]}}{{#if:|, [[{{{41}}}]]}}{{#if:|, [[{{{42}}}]]}}{{#if:|, [[{{{43}}}]]}}{{#if:|, [[{{{44}}}]]}}{{#if:|, [[{{{45}}}]]}}{{#if:|, [[{{{46}}}]]}}{{#if:|, [[{{{47}}}]]}}{{#if:|, [[{{{48}}}]]}}{{#if:|, [[{{{49}}}]]}}{{#if:|, [[{{{50}}}]]}}{{#if:|, [[{{{51}}}]]}}

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