Template:Doc/doc

This is a documentation subpage for Template:Doc.
Don't forget to purge the contents of the base page upon creating or editing this subpage.

Purge base's cache

The template {{doc}} is designed to add a block of documentation to various pages (mainly template pages). The subpages of a certain language will be loaded into the documentation block depending on the language of the user interface. In the case of English, the documentation will be taken from the /doc subpage. But in all other cases, the documentation will be taken from the subpage /doc/<lang code>

Tools

The main tools are located on the top right, above the documentation block:

• “Create” – opens the creation of the documentation page. Appears only if the documentation page does not exist.
• “View” – opens the documentation page.
• “Edit” – opens the editing of the documentation page.
• “History” – opens the history of changes to the documentation page.

Note:If there are none of the above tools, then the text of the documentation was written using the {{{content}}} parameter.

Also, in the upper right corner there is a button marked with an ellipsis [ … ]. It expands/collapses additional tools:

• “Sandbox” – opens the creation of a subpage /sandbox and copies the code of the original page, or, if this page exists, simply opens it.
• “Testcases” – opens the /testcases subpage. Useful for testing a template in different situations.
• “Subpages” – opens Special:PrefixIndex and inserts the page name to search for all subpages.
• “Purge” – opens a window with a message about purging the page.

Language bar

On the top right, under the tools, there are flags that switch documentation to another language. Switching is implemented by inserting &uselang=<language code> into the page link, so if you click on another language, then along with the documentation, the interface language will change.

The language bar can be removed if you set {{{nolang}}} to 1.

If there is no documentation in a certain language, the message “The <page> documentation page does not exist” will be displayed, and the language flag will be highlighted in red.

Parameters

• {{{1}}}: parameter for switching the template assignment:
  • If you need a standard documentation block, do not enter anything in this parameter.
  • 0 – will display the message “This is a documentation subpage for <page>”.
  • 1 – will display the message “This is the sandbox subpage for <page>”.
  • 2 – will display the message “This page is not a sandbox”.
  • 3 – will display the message “This is the <page> info subpage”. Useful for user subpages.
• {{{docpage}}}: the page that will be used as documentation.
• {{{content</lang code>}}}: content that will be used as documentation, instead of a separate page. When used, the main tools are hidden.
• {{{pagespace}}}: the page space is determined automatically, but you can enter your own. The text in the header depends on this parameter:
  • Template → “Template Documentation”
  • File → “Summary”
  • User → “About”
  • In all other cases it will be “Documentation”
• {{{tools}}}: controls which tool buttons should be displayed:
  • 0 – no buttons.
  • 1 – only buttons “Create”, “View”, “Edit” and “History”.
  • In all other cases there will be all buttons
• {{{nolang}}}: removes the language bar if set to 1.
• {{{examples}}}: examples that can be copied and used on other pages go here. When used, the “Examples” button appears, on the left under the title of the documentation block.
• {{{noscroll}}}: if you are using the {{{examples}}} parameter with few examples, this setting will turn off the right extra padding (scrollbar-gutter) needed for the scrollbar.

Creating documentation

Warning:If you want to add the symbol “|” somewhere in the text (templates and other MediaWiki elements are not affected), use |.

To start creating documentation, click on the “Create” button on the top right. At the very beginning of the documentation, add the template {{doc}} and enter 0 in the parameter {{{1}}}. After that, you will see a message stating that this is a documentation subpage. And so that this message does not appear in the documentation block, it should be written in this way:

<noinclude>{{doc|0}}</noinclude>

Then the text of the documentation itself is written. First there is a brief description, and then – depending on what the documentation is written for.