param

toc
<mm:param> Adds a parameter to the parent parameterprovider Tag. Param-tags can be nested; like that it is possible to create map-like parameter values.
see alsourl | include | functioncontainer | referids attribute of url | escaper | referids attribute of functioncontainer
attributes
  • name
    The name of the parameter. If this attribute is missing, the value is interpreted as a , separated list of name=value pairs.
  • value
    The value of the parameter. Is this attribute, and 'referid', is missing, then the body of the param tag is used.
  • referid
    The value of the parameter, as referred from the variable context.
  • vartype (since: MMBase-1.7)
    The `vartype' of the parameter. In principle url-parameters should always be string. When using this attribute, the value is first cast to this type. You could e.g. set it to `integer' if you want to ensure the variable is parseable as an integer.
example 1
See the example for tag `url'.