29 lines
2.2 KiB
Plaintext
29 lines
2.2 KiB
Plaintext
%META:TOPICINFO{author="TWikiContributor" date="1111929255" format="1.2" version="2"}%
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%META:TOPICPARENT{name="TWikiVariables"}%
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#VarMETA
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---+++ META -- displays meta-data
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* Provided mainly for use in templates, this variable generates the parts of the topic view that relate to meta-data (attachments, forms etc.) The =formfield= item is the most likely to be useful to casual users.
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* Syntax: =%<nop>META{ "item" ...}%=
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* Parameters:
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| *Item* | *Options* | *Description* |
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| ="formfield"= | =name="..."=: name of the field. The field value can be shortened as described in %TWIKIWEB%.FormattedSearch for =$formfield= %BR% \
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=newline="..."=: by default, each newline character will be rewritten to =<br />= to allow metadata that contains newlines to be used in tables, etc. =$n= indicates a newline character. %BR% \
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=bar="..."=: by default, each vertical bar is rewritten to an HTML entity so as to not be mistaken for a table separator. \
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| Show a single form field |
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| ="form"= | _none_ | Generates the table showing the form fields. See [[TWikiDocumentation#Form_Templates][Form Templates]] |
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| ="attachments"= | =all="on"= to show hidden attachments. %BR% \
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=title="..."= to show a title - only if attachments are displayed. %BR% \
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=template="..."= to use a custom template for the rendering of attachments; default =attachtables= is used. \
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| Generates the list of attachments |
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| ="moved"= | _none_ | Details of any topic moves |
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| ="parent"= | =dontrecurse="on"=: By default recurses up tree, this has some cost. %BR% \
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=nowebhome="on"=: Suppress <nop>%HOMETOPIC%. %BR% \
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=prefix="..."=: Prefix that goes before parents, but only if there are parents, default =""=. %BR% \
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=format="..."=: Format string used to display each parent topic where =$web= expands to the web name, and =$topic= expands to the topic name; default: ="[<nop>[$web.$topic][$topic]]"= %BR% \
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=suffix="..."=: Suffix, only appears if there are parents; default =""=. %BR% \
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=separator="..."=: Separator between parents; default =" > "=. \
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| Generates the parent link |
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* Related: [[#VarMETASEARCH][METASEARCH]]
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