Template:Ifnotempty - Revision history

Gelthor: 8 revisions imported: Imported from https://en.wikipedia.org/w/

2023-11-17T10:54:47Z

8 revisions imported: Imported from https://en.wikipedia.org/w/

← Older revision	Revision as of 10:54, 17 November 2023
(No difference)

wikipedia>GKFX: Move documentation onto its own page.

2021-12-14T19:12:48Z

Move documentation onto its own page.

← Older revision		Revision as of 19:12, 14 December 2021
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	<includeonly>{{ {{{\|safesubst:}}}{{ {{{\|safesubst:}}}#if:{{{1}}}\|p1\|p2}}\|{{{2}}}\|{{{3\|}}}}}</includeonly><noinclude>		<includeonly>{{ {{{\|safesubst:}}}{{ {{{\|safesubst:}}}#if:{{{1}}}\|p1\|p2}}\|{{{2}}}\|{{{3\|}}}}}</includeonly><noinclude>{{Documentation}}

	{{Documentation~~\|content=~~

	With this template [[mw:Help:Extension:ParserFunctions\|#if]] can be used in a way such that it does not [[m:Help:Newlines_and_spaces#Stripping_on_expansion\|strip spaces and newlines]] from the "then" and "else" part. For evaluating the condition spaces and newlines are stripped like with ParserFunctions.

	~~This template can be substituted.~~

	~~==Usage==~~
	*<code><nowiki>{{ifnotempty\| x \| A \| B }}</nowiki></code> gives "{{ifnotempty\| x \| A \| B }}"
	*<code><nowiki>{{ifnotempty\|x\| A \| B }}</nowiki></code> gives "{{ifnotempty\|x\| A \| B }}"
	*<code><nowiki>{{ifnotempty\| \| A \| B }}</nowiki></code> gives "{{ifnotempty\| \| A \| B }}"
	*<code><nowiki>{{ifnotempty\|\| A \| B }}</nowiki></code> gives "{{ifnotempty\|\| A \| B }}"
	~~Compare:~~
	*<code><nowiki>{{#if:x\| A \| B }}</nowiki></code> gives "{{#if:x\| A \| B }}"
	*<code><nowiki>{{#if:\| A \| B }}</nowiki></code> gives "{{#if:\| A \| B }}"

	~~==Internal technical details==~~
	For evaluating the condition (determining non-emptiness of the first parameter) the template uses parser function #if, producing 1 if the condition is true, and 2 otherwise. The template with name equal to "P" followed by the index value produced (hence [[Template:P1]] or [[Template:P2]]), is called with as parameters A and B. This produces either A or B, without trimming.

	~~==See also==~~
	*[[Template:If]]
	*[[m:Template:Ifnotempty]]

	~~[[Category:If-then-else templates]]~~

	}}
	</noinclude>		</noinclude>

wikipedia>Primefac: Changed protection level for "Template:Ifnotempty": high-risk template with 4000+ transclusions ([Edit=Require template editor access] (indefinite) [Move=Require template editor access] (indefinite))

2018-02-23T16:29:56Z

Changed protection level for "Template:Ifnotempty": high-risk template with 4000+ transclusions ([Edit=Require template editor access] (indefinite) [Move=Require template editor access] (indefinite))

← Older revision	Revision as of 16:29, 23 February 2018
(No difference)

wikipedia>MusikAnimal: Protected "Template:Ifnotempty": Highly visible template; thousands of transclusions ([Edit=Require autoconfirmed or confirmed access] (indefinite))

2017-10-09T16:54:30Z

Protected "Template:Ifnotempty": Highly visible template; thousands of transclusions ([Edit=Require autoconfirmed or confirmed access] (indefinite))

← Older revision	Revision as of 16:54, 9 October 2017
(No difference)

wikipedia>Hyacinth: *`{{#if:| A | B }}` gives "{{#if:| A | B }}"

2013-08-02T22:25:37Z

*<code><nowiki>{{#if:| A | B }}</nowiki></code> gives "{{#if:| A | B }}"

← Older revision		Revision as of 22:25, 2 August 2013
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	Compare:		Compare:
	*<code><nowiki>{{#if:x\| A \| B }}</nowiki></code> gives "{{#if:x\| A \| B }}"		*<code><nowiki>{{#if:x\| A \| B }}</nowiki></code> gives "{{#if:x\| A \| B }}"
			*<code><nowiki>{{#if:\| A \| B }}</nowiki></code> gives "{{#if:\| A \| B }}"

	==Internal technical details==		==Internal technical details==

wikipedia>Amalthea: unsubst documentation template, and add edge cases to usage

2012-03-01T13:16:17Z

unsubst documentation template, and add edge cases to usage

← Older revision		Revision as of 13:16, 1 March 2012
Line 1:		Line 1:
	<includeonly>{{{{{\|safesubst:}}}{{{{{\|safesubst:}}}#if:{{{1}}}\|p1\|p2}}\|{{{2}}}\|{{{3\|}}}}}</includeonly><noinclude>~~<div class="template-documentation" style="margin-top:1em;">~~{{~~#if:defaultnotblank~~\|~~<div style~~=~~"padding-bottom:3px; border-bottom:1px solid #aaa; margin-bottom:1ex;">~~		<includeonly>{{ {{{\|safesubst:}}}{{ {{{\|safesubst:}}}#if:{{{1}}}\|p1\|p2}}\|{{{2}}}\|{{{3\|}}}}}</includeonly><noinclude>
	~~<span style="font-size:150%">Documentation</span></div>}}~~
	~~{{Documentation subpage}}~~		{{Documentation\|content=

	With this template [[mw:Help:Extension:ParserFunctions\|#if]] can be used in a way such that it does not [[m:Help:Newlines_and_spaces#Stripping_on_expansion\|strip spaces and newlines]] from the "then" and "else" part. For evaluating the condition spaces and newlines are stripped like with ParserFunctions.		With this template [[mw:Help:Extension:ParserFunctions\|#if]] can be used in a way such that it does not [[m:Help:Newlines_and_spaces#Stripping_on_expansion\|strip spaces and newlines]] from the "then" and "else" part. For evaluating the condition spaces and newlines are stripped like with ParserFunctions.

			This template can be substituted.

	==Usage==		==Usage==
	*<code><nowiki>{{ifnotempty\|x\| p \| q }}</nowiki></code> gives "{{ifnotempty\|x\| p \| q }}"		*<code><nowiki>{{ifnotempty\| x \| A \| B }}</nowiki></code> gives "{{ifnotempty\| x \| A \| B }}"
	*<code><nowiki>{{ifnotempty\|\| p \| q }}</nowiki></code> gives "{{ifnotempty\|\| p \| q }}"		*<code><nowiki>{{ifnotempty\|x\| A \| B }}</nowiki></code> gives "{{ifnotempty\|x\| A \| B }}"
			*<code><nowiki>{{ifnotempty\| \| A \| B }}</nowiki></code> gives "{{ifnotempty\| \| A \| B }}"
			*<code><nowiki>{{ifnotempty\|\| A \| B }}</nowiki></code> gives "{{ifnotempty\|\| A \| B }}"
	Compare:		Compare:
	*<code><nowiki>{{#if:x\| p \| q }}</nowiki></code> gives "{{#if:x\| p \| q }}"		*<code><nowiki>{{#if:x\| A \| B }}</nowiki></code> gives "{{#if:x\| A \| B }}"

	==Internal technical details==		==Internal technical details==
	For evaluating the condition (determining non-emptiness of the first parameter) the template uses parser function #if, producing 1 if the condition is true, and 2 otherwise. The template with name equal to "P" followed by the index value produced (hence [[Template:P1]] or [[Template:P2]]), is called with as parameters p and q. This produces either p or q, without trimming.		For evaluating the condition (determining non-emptiness of the first parameter) the template uses parser function #if, producing 1 if the condition is true, and 2 otherwise. The template with name equal to "P" followed by the index value produced (hence [[Template:P1]] or [[Template:P2]]), is called with as parameters A and B. This produces either A or B, without trimming.

	==See also==		==See also==
Line 18:		Line 23:

	[[Category:If-then-else templates]]		[[Category:If-then-else templates]]

			}}
	</noinclude>		</noinclude>

wikipedia>Patrick: /* See also */

2011-12-31T01:21:35Z

wikipedia>Patrick: /* Internal technical details */ rephrase

2011-12-31T01:20:27Z

Internal technical details: rephrase

← Older revision		Revision as of 01:20, 31 December 2011
Line 11:		Line 11:

	==Internal technical details==		==Internal technical details==
	For evaluating the condition the template uses ~~the actual~~ parser function~~; however~~, ~~not directly with p and q, because this strips spaces and newlines from~~ the ~~result~~, ~~but with index values 1~~ and 2~~. The result can be 1, 2~~. The template with the ~~applicable name is called~~ ([[Template:P1]] or [[Template:P2]]), with as parameters p and q.		For evaluating the condition (determining non-emptiness of the first parameter) the template uses parser function #if, producing 1 if the condition is true, and 2 otherwise. The template with name equal to "P" followed by the index value produced (hence [[Template:P1]] or [[Template:P2]]), is called with as parameters p and q. This produces either p or q, without trimming.

	==See also==		==See also==

wikipedia>Patrick: from m:

2011-12-31T01:11:04Z

from m:

New page

<includeonly>{{{{{|safesubst:}}}{{{{{|safesubst:}}}#if:{{{1}}}|p1|p2}}|{{{2}}}|{{{3|}}}}}</includeonly><noinclude><div class="template-documentation" style="margin-top:1em;">{{#if:defaultnotblank|<div style="padding-bottom:3px; border-bottom:1px solid #aaa; margin-bottom:1ex;">
<span style="font-size:150%">Documentation</span></div>}}
{{Documentation subpage}}
With this template [[mw:Help:Extension:ParserFunctions|#if]] can be used in a way such that it does not [[m:Help:Newlines_and_spaces#Stripping_on_expansion|strip spaces and newlines]] from the "then" and "else" part. For evaluating the condition spaces and newlines are stripped like with ParserFunctions.

==Usage==
*<code><nowiki>{{ifnotempty|x| p | q }}</nowiki></code> gives "{{ifnotempty|x| p | q }}"
*<code><nowiki>{{ifnotempty|| p | q }}</nowiki></code> gives "{{ifnotempty|| p | q }}"
Compare:
*<code><nowiki>{{#if:x| p | q }}</nowiki></code> gives "{{#if:x| p | q }}"

==Internal technical details==
For evaluating the condition the template uses the actual parser function; however, not directly with p and q, because this strips spaces and newlines from the result, but with index values 1 and 2. The result can be 1, 2. The template with the applicable name is called ([[Template:P1]] or [[Template:P2]]), with as parameters p and q.

==See also==
*[[Template:If]]
*[[m:Template:Ifnotempty]]
{{refs}}

[[[Category:If-then-else templates]]
</noinclude>

← Older revision		Revision as of 01:21, 31 December 2011
Line 16:		Line 16:
	*[[Template:If]]		*[[Template:If]]
	*[[m:Template:Ifnotempty]]		*[[m:Template:Ifnotempty]]
	~~{{refs}}~~

	[[[Category:If-then-else templates]]		[[Category:If-then-else templates]]
	</noinclude>		</noinclude>