Difference between revisions of "Template:Citation/make link/sandbox"
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imported>Eubulides (Sync from installed version.) |
imported>Eubulides (Sync from installed version.) |
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| − | {{#switch:{{#titleparts:{{{1|}}}|2}} | + | {{#switch:{{#titleparts:{{lcfirst:{{{1|}}}}}|2}} |
| − | |Http:/|Https:/|Ftp:/ | + | |<!--if empty-->|None = {{{2}}} |
| − | + | |Http:/|Https:/|Ftp:/|{{lcfirst:{{{1|}}}}} = [{{{1}}} {{{2}}}] | |
| − | |#default = | + | |#default = [[:{{{1}}}|{{{2}}}]] |
| − | |||
}}<noinclude> | }}<noinclude> | ||
| − | <!-- Code notes | + | <!-- Code notes (here so that people /read/ it) |
| − | 1. | + | 1. Parameter #2 is always non-empty when called from {{Citation/core}}. |
| − | 2. | + | 2. It's up to {{Citation/core}} to stop italicized "'foo' & 'bar'" from becoming |
| − | + | "'''foo' & 'bar'''". Citation/core does this by having a <nowiki></nowiki> | |
| − | + | at both beginning and end of the call to this template. Since this is only | |
| − | + | needed once, it's more efficient to do it in citation/core than here. | |
| − | + | 3. "None" is safe to use as a magic word here, as the Wikipedia article [[None]] is | |
| − | + | not about a book or chapter. | |
| − | + | 4. The colon in "[[:" prevents images from being expanded. | |
| + | 5. The lcfirst checks if #titleparts does anything. That is, if the result | ||
| + | of #titleparts has a lowecase first letter, then #titleparts passed through | ||
| + | the parameter unchanged, meaning the string was not a valid article title. | ||
--> | --> | ||
{{documentation}} | {{documentation}} | ||
</noinclude> | </noinclude> | ||
Revision as of 01:56, 2 August 2009
{{{2}}}
| This is the template sandbox page for Template:Citation/make link (diff). See also the companion subpage for test cases. |
| This template is used on approximately 4,000 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them.
Transclusion count updated automatically (see documentation). |
This template is a "subroutine" of {{Citation/core}} used for conditionally making links for the chapter= and title= fields in a citation.
It is invoked as:
- {{Citation/make link
- | 1 = <value of IncludedWorkURL= or URL= or PMC= parameters>
- | 2 = <value of IncludedWorkTitle= or Title= parameters>
- }}
It uses the following algorithm:
- If the first parameter is empty, it returns the second parameter as plain text.
- If the first parameter is a URL, it returns the second parameter wrapped inside an external link to the first.
This "subroutine" is designed for {{Citation/core}} and makes assumptions that may not be valid elsewhere.
Examples:
- "
{{Citation/make link||BBC News front page}}" produces "BBC News front page". - "
{{Citation/make link|http://news.bbc.co.uk/|BBC News front page}}" produces "BBC News front page".
| The above documentation is transcluded from Template:Citation/make link/doc. (edit | history) Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages. Please add categories to the /doc subpage. Subpages of this template. |