VarFORMFIELD < System

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#VarFORMFIELD
---+++ FORMFIELD{"fieldname"} -- renders a field in the form attached to some topic
   * Syntax: =%<nop>FORMFIELD{"fieldname"}%=
   * Supported parameters:
     | *Parameter:* | *Description:* | *Default:* |
     | ="fieldname"= | The name of a [[DataForms][Data form]] field | required |
     | =topic="..."= | Topic where form data is located. May be of the form =Web.<nop>TopicName= | Current topic |
     | =format="..."= | Format string. =$value= expands to the field value, and =$name= expands to the field name, =$title= to the field title, =$form= to the name of the form the field is in. The [[FormatTokens][standard format tokens]] are also expanded. | ="$value"= |
     | =default="..."= | Text shown if the field is defined in the topic, but the field value is empty. For example, a text field for which all the content has been deleted. | =""= |
     | =alttext="..."= | Text shown if the field is not defined in the topic (even if it is specified in the form definition). For example, this is used when a field exists in the form definition, but the referring topic hasn't been edited since it was added. | =""= |
     | =rev="n"= | Specifiy a revision of the topic. If not specified, defaults to the most recent rev (or the viewed rev if viewing an old rev of the same topic) |
   * Example: <verbatim class="tml"> %FORMFIELD{"ProjectName"
   topic="Projects.SushiProject"
   default="(no project name given)"
   alttext="ProjectName field not found in form"
 }%</verbatim>
   * Related: [[%IF{"'%INCLUDINGTOPIC%'='Macros'" then="#"}%VarSEARCH][SEARCH]]
<!--%JQREQUIRE{"chili"}%-->

Topic revision: r1 - 19 Sep 2010, ProjectContributor

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