WikiDwarf: Rm non-existing file

2023-07-29T16:45:30Z

Rm non-existing file

← Older revision		Revision as of 22:15, 29 July 2023
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	==General description==		==General description==
	~~[[File:Introduction to templates on Bharatpedia.webm\|thumb\|A basic overview of how templates work (8-minute video)]]~~

	Most templates are pages in the [[BP:Template namespace\|Template namespace]], which means that they have titles in the form "Template:{{var\|XXXX}}". It is possible, however, to transclude and substitute from any namespace,{{efn\|Namespaces from which transclusion is not allowed are specified on a wiki by the variable <code>[[mw:Manual:$wgNonincludableNamespaces\|$wgNonincludableNamespaces]]</code>.}} and so some template pages are placed in other namespaces, such as the [[BP:User namespace\|User namespace]]. Template pages have associated [[BP:talk page\|talk pages]].		Most templates are pages in the [[BP:Template namespace\|Template namespace]], which means that they have titles in the form "Template:{{var\|XXXX}}". It is possible, however, to transclude and substitute from any namespace,{{efn\|Namespaces from which transclusion is not allowed are specified on a wiki by the variable <code>[[mw:Manual:$wgNonincludableNamespaces\|$wgNonincludableNamespaces]]</code>.}} and so some template pages are placed in other namespaces, such as the [[BP:User namespace\|User namespace]]. Template pages have associated [[BP:talk page\|talk pages]].

WikiDwarfBOT: clean up, replaced: Wikipedia → Bharatpedia (7), WP → BP (39)

2021-06-08T10:07:20Z

clean up, replaced: Wikipedia → Bharatpedia (7), WP → BP (39)

Show changes

WikiDwarfBOT: clean up, replaced: Wikipedia: → Bharatpedia: (27)

2021-05-31T19:03:59Z

clean up, replaced: Wikipedia: → Bharatpedia: (27)

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CleanupBot: Remove protection template from unprotected page

2021-04-17T14:46:18Z

Remove protection template from unprotected page

← Older revision		Revision as of 20:16, 17 April 2021
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	{{short description\|Main technical help page on templates}}		{{short description\|Main technical help page on templates}}
	{{for\|lists of commonly used templates\|Wikipedia:Template index}}{{For\|a quick introduction to templates\|Help:A quick guide to templates}}		{{for\|lists of commonly used templates\|Wikipedia:Template index}}{{For\|a quick introduction to templates\|Help:A quick guide to templates}}
	~~{{Pp-semi-indef}}~~
	{{Wikipedia how to\|H:T\|WP:TEMPLATE}}		{{Wikipedia how to\|H:T\|WP:TEMPLATE}}
	{{Wiki markup}}		{{Wiki markup}}

CleanupBot: Fixing name

2021-04-16T19:18:50Z

Fixing name

← Older revision		Revision as of 00:48, 17 April 2021
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	{{Wikipedia how to\|H:T\|WP:TEMPLATE}}		{{Wikipedia how to\|H:T\|WP:TEMPLATE}}
	{{Wiki markup}}		{{Wiki markup}}
	A '''template''' is a ~~Wikipedia~~ page created to be included in other pages. Templates usually contain repetitive material that might need to show up on any number of articles or pages. They are commonly used for [[Wikipedia:Glossary#Boilerplate text\|boilerplate]] messages, standardized warnings or notices, [[Help:Infobox\|infoboxes]], [[WP:Navbox\|navigational boxes]], and similar purposes.		A '''template''' is a Bharatpedia page created to be included in other pages. Templates usually contain repetitive material that might need to show up on any number of articles or pages. They are commonly used for [[Wikipedia:Glossary#Boilerplate text\|boilerplate]] messages, standardized warnings or notices, [[Help:Infobox\|infoboxes]], [[WP:Navbox\|navigational boxes]], and similar purposes.

	The most common method of inclusion is called [[Wikipedia:Transclusion\|transclusion]], where the [[WP:wikitext\|wikitext]] of the target page contains a reference to the template, using the {{tnull\|{{var\|Template name}}}} syntax. Another method is [[Help:Substitution\|substitution]], where the content of the template is copied into the wikitext of the target page, just once, when it is saved.		The most common method of inclusion is called [[Wikipedia:Transclusion\|transclusion]], where the [[WP:wikitext\|wikitext]] of the target page contains a reference to the template, using the {{tnull\|{{var\|Template name}}}} syntax. Another method is [[Help:Substitution\|substitution]], where the content of the template is copied into the wikitext of the target page, just once, when it is saved.
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	== Template link to template==		== Template link to template==
	To include the actual full name of the template as text (including the surrounding braces) in a ~~Wikipedia~~ article, apply the [[template:template link\|'''template link''' template]]. The primary motivation to do this is in instruction and documentation. A short example is the code:		To include the actual full name of the template as text (including the surrounding braces) in a Bharatpedia article, apply the [[template:template link\|'''template link''' template]]. The primary motivation to do this is in instruction and documentation. A short example is the code:

	::<code><nowiki>{{tl\|foo}}</nowiki></code>		::<code><nowiki>{{tl\|foo}}</nowiki></code>
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	The prefix <code>Template:</code> before the template name is the default one and need not be included. However, for templates stored in other namespaces, the prefix, such as <code>User:</code>, must be specified. To transclude a page in [[WP:mainspace#Namespace\|mainspace]], precede its title with a colon, as <code>{<nowiki />{:{{var\|Page name}}}}</code>.		The prefix <code>Template:</code> before the template name is the default one and need not be included. However, for templates stored in other namespaces, the prefix, such as <code>User:</code>, must be specified. To transclude a page in [[WP:mainspace#Namespace\|mainspace]], precede its title with a colon, as <code>{<nowiki />{:{{var\|Page name}}}}</code>.

	{{A note}} Attempting to transclude a template that does not exist produces a [[WP:Redlink\|red link]], just like linking to any other nonexistent page. Following the link allows one to create that particular template. It is not possible to transclude pages between projects (such as different-language ~~Wikipedias~~ or MediaWiki)—to use a template on another language project, a copy of the template must be created in that project.		{{A note}} Attempting to transclude a template that does not exist produces a [[WP:Redlink\|red link]], just like linking to any other nonexistent page. Following the link allows one to create that particular template. It is not possible to transclude pages between projects (such as different-language Bharatpedias or MediaWiki)—to use a template on another language project, a copy of the template must be created in that project.

	==Usage syntax==		==Usage syntax==
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	Using a template is much like calling a [[Function (computer science)\|function]] in a programming language – call it and it returns a value (the [[Input/output\|output]]). Like functions, some templates accept parameters that change the output.		Using a template is much like calling a [[Function (computer science)\|function]] in a programming language – call it and it returns a value (the [[Input/output\|output]]). Like functions, some templates accept parameters that change the output.

	In [[MediaWiki]], the [[wiki software]] that ~~Wikipedia~~ uses, [[Help:Magic words#Variables\|variables]] have a more specific meaning that distinguishes them from templates, but they are both identified by double [[Curly brackets\|braces]] <code><nowiki>{{ }}</nowiki></code> and they both return a value.		In [[MediaWiki]], the [[wiki software]] that Bharatpedia uses, [[Help:Magic words#Variables\|variables]] have a more specific meaning that distinguishes them from templates, but they are both identified by double [[Curly brackets\|braces]] <code><nowiki>{{ }}</nowiki></code> and they both return a value.

	Whereas MediaWiki variable names are all uppercase, template names have the same basic features and [[WP:NCHASHTAG\|limitations]] as all [[Help:Page name\|page names]]: they are case-sensitive (except for the first character); underscores are [[parsed]] as spaces; and they cannot contain any of these characters: <code><nowiki># < > [ ] \| { }</nowiki></code>. This is because those are reserved for [[wiki markup]] and [[HTML]].		Whereas MediaWiki variable names are all uppercase, template names have the same basic features and [[WP:NCHASHTAG\|limitations]] as all [[Help:Page name\|page names]]: they are case-sensitive (except for the first character); underscores are [[parsed]] as spaces; and they cannot contain any of these characters: <code><nowiki># < > [ ] \| { }</nowiki></code>. This is because those are reserved for [[wiki markup]] and [[HTML]].

	The [[number sign]] <code>#</code> is called a [[fragment identifier]] because it denotes a {{em\|fragment}} or section of a document (such as a [[Help:Section\|section]] in a ~~Wikipedia~~ article). Although it [[WP:ANCHOR\|can be used]] to link to a section of a template page (like [[Template:Portal#Example]]), there is no reason to put a fragment identifier or fragment name in a template reference. In {{tnull\|Portal{{var\|#Location}}\|Books}}, for example, the string <code>{{var\|#Location}}</code> has no purpose and is thus ignored.		The [[number sign]] <code>#</code> is called a [[fragment identifier]] because it denotes a {{em\|fragment}} or section of a document (such as a [[Help:Section\|section]] in a Bharatpedia article). Although it [[WP:ANCHOR\|can be used]] to link to a section of a template page (like [[Template:Portal#Example]]), there is no reason to put a fragment identifier or fragment name in a template reference. In {{tnull\|Portal{{var\|#Location}}\|Books}}, for example, the string <code>{{var\|#Location}}</code> has no purpose and is thus ignored.

	===Substitution===		===Substitution===
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	====Caution: overextending URLs====		====Caution: overextending URLs====
	If a parameter's value is (or ends with) a [[URL]], check whether it is displayed in ~~Wikipedia~~ with the link overextending by one or more characters after the URL so that clicking the link causes an error or failure. Ensure that, after processing by the software, a soft space ({{em\|not}} a [[Non-breaking space\|hard or non-breaking space]]) follows the URL, regardless of whether you or a user supplied the URL or whether it was generated by automated processing. Possibly, the source code could contain or generate a space that is discarded in the processing or there might not be any space there. Correct the source code, perhaps by forcing a soft space to appear after the URL. The {{tlx\|spaces}} template may be useful.		If a parameter's value is (or ends with) a [[URL]], check whether it is displayed in Bharatpedia with the link overextending by one or more characters after the URL so that clicking the link causes an error or failure. Ensure that, after processing by the software, a soft space ({{em\|not}} a [[Non-breaking space\|hard or non-breaking space]]) follows the URL, regardless of whether you or a user supplied the URL or whether it was generated by automated processing. Possibly, the source code could contain or generate a space that is discarded in the processing or there might not be any space there. Correct the source code, perhaps by forcing a soft space to appear after the URL. The {{tlx\|spaces}} template may be useful.

	===System variables and conditional logic===		===System variables and conditional logic===
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	\| {{NS: 1 }}		\| {{NS: 1 }}
	\|-		\|-
	\| Getting a ~~Wikipedia~~ URL		\| Getting a Bharatpedia URL
	\| <syntaxhighlight lang="smarty" inline>{{fullurl: pagename }}</syntaxhighlight>		\| <syntaxhighlight lang="smarty" inline>{{fullurl: pagename }}</syntaxhighlight>
	\| {{fullurl: pagename }}		\| {{fullurl: pagename }}

WikiDwarf: 1 revision imported

2021-02-24T17:33:55Z

1 revision imported

← Older revision		Revision as of 23:03, 24 February 2021
(No difference)

>Mzajac: /* See also */ +TemplateData

2021-01-20T20:11:47Z