META -- displays meta-data

• 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.
• Syntax: %META{ "item" ...}%
• Parameters:

  Item	Options	Description
  "formfield"	name="...": name of the field. The field value can be shortened as described in FormattedSearch for $formfield. 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. bar="...": by default, each vertical bar is rewritten to an HTML entity so as to not be mistaken for a table separator. topic="...": Get meta info of "Topic" or "Web.Topic"; default "%BASEWEB%.%BASETOPIC%".	Show a single form field
  "form"	topic="...": Get meta info of "Topic" or "Web.Topic"; default "%BASEWEB%.%BASETOPIC%".	Generates the table showing the form fields. See Form Templates
  "attachments"	all="on" to show hidden attachments. title="..." to show a title - only if attachments are displayed. template="..." to use a custom template for the rendering of attachments; default attachtables is used. topic="...": Get meta info of "Topic" or "Web.Topic"; default "%BASEWEB%.%BASETOPIC%".	Generates the list of attachments
  "moved"	topic="...": Get meta info of "Topic" or "Web.Topic"; default "%BASEWEB%.%BASETOPIC%".	Details of any topic moves
  "parent"	dontrecurse="on": By default recurses up tree, this has some cost. nowebhome="on": Suppress WebHome. prefix="...": Prefix that goes before parents, but only if there are parents, default "". format="...": Format string used to display each parent topic where $web expands to the web name, and $topic expands to the topic name; default: "[[$web.$topic][$topic]]" suffix="...": Suffix, only appears if there are parents; default "". separator="...": Separator between parents; default " > ". topic="...": Get meta info of "Topic" or "Web.Topic"; default "%BASEWEB%.%BASETOPIC%".	Generates the parent link

• Attention: The base topic, not the current topic, is used if %META{}% is placed in an included topic. Add a topic="%WEB%.%TOPIC%" parameter if you need meta info of the current topic.
• Note: Formatting tokens can be used for newline, prefix, format, suffix and separator options, such as separator="$n   * "
• Related: METASEARCH, PARENTTOPIC, SEARCH, FormattedSearch

Revision r5 - 2010-07-01 - 04:13:59 - TWikiContributor

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