Difference between revisions of "Template:SetProp/RequiredBy auto"

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m (using PropVals/List RequiredBy with 'template=n')
m (Undo revision 5136 by ©TriMoon™ (talk) Changed my mind, it makes things too complicated)
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<onlyinclude>{{#if: {{{page|}}}
 
<onlyinclude>{{#if: {{{page|}}}
| {{#if: {{PropVals/List RequiredBy
+
| {{#if: {{PropVals/List RequiredBy/getRecords
 
|page={{{page|}}}
 
|page={{{page|}}}
 
|sep={{{sep|,}}}
 
|sep={{{sep|,}}}
|template=n
 
 
}}
 
}}
| {{#arraymap: {{PropVals/List RequiredBy
+
| {{#arraymap: {{PropVals/List RequiredBy/getRecords
 
|page={{{page|}}}
 
|page={{{page|}}}
 
|sep={{{sep|,}}}
 
|sep={{{sep|,}}}
|template=n
 
 
}}
 
}}
 
|{{{sep|,}}}
 
|{{{sep|,}}}

Revision as of 14:20, 4 July 2012

SetProp/RequiredBy auto:
You need to provide a value for the page parameter !


Template documentation (for the template shown above, sometimes hidden or invisible)

Description

This helper-template is used, by {{SetProp}}, to automatically create a reverse-relationship, between the Properties RequiresObj, RepairedWith or RequiresTech of pages, with the current page.
It does this by checking for the provided page-name as value in either of these properties on any page in the main-name-space using a SMW-Query like:
{{#ask: [[:+]] [[RequiresObj::~{{{page}}};*]] OR [[:+]] [[RepairedWith::~{{{page}}};*]] OR [[:+]] [[RequiresTech::{{{page}}}]] }}
If it finds any results, then it sets Property:RequiredBy for the current page using these results as value.
It uses {{#arraymap:}} as a wrapper to inject these values in {{#set:RequiredBy=<value>}}.

Syntax

Type the below code somewhere in {{SetProp}} or any-other code:
{{SetProp/RequiredBy auto
|page={{{SUBPAGENAME}}}
|sep={{{sep|,}}}
}}