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<constraint>

constraint rules

the formal rules of a constraint

Module tagdocsTDTAG

Attributes

Global and inherited attributes:
att.global @xml:id@n@xml:lang@xml:base@xml:space
att.global.analytic @ana
att.global.change @change
att.global.facs @facs
att.global.linking @corresp@synch@sameAs@copyOf@next@prev@exclude@select
att.global.rendition @rend@style@rendition
att.global.responsibility @cert@resp
att.global.source @source

Classes and content

May contain

Character data

  • character data
Contained by

tagdocs

Examples

<constraintSpec ident="isoconstraint" scheme="schematron">
  <constraint>
    <sch:rule context="tei:constraint">
      <sch:assert test="tei:fileDesc/tei:titleStmt/tei:title[ @type eq 'main']">A main title must be supplied.</sch:assert>
    </sch:rule>
  </constraint>
</constraintSpec>

<constraintSpec ident="local" scheme="private">
  <constraint>
(output = (ident(title) ident(author) "You must supply a title or an author"))</constraint>
</constraintSpec>

Content model

<content>
    <alternate minOccurs="0" maxOccurs="unbounded">
      <textNode/>
      <anyElement/>
    </alternate>
  </content>