Get extensional data

Anatomy

<extdata:get var="var" var_fields="var" entity="string" id="int">
    ixml
</extdata:get>

Description: EXTDATA:GET gets the extensional data of an object, specified by an entity and an ID.

Attributes

Name	Type	Description	Defined By
var	var	Result variable name	extdata:get
var_fields	var	Variable name for field list	extdata:get
entity	string	Entity	extdata:get
id	int	ID	extdata:get

Results:

Binding	Type	Predicate
var	array	no-result-propagation

Examples

Get data

<extdata:get var="obj" entity="contacts" id="123"/>
<output>$obj.competitor</output>
<!-- Steve Jobs -->

Get and set data

<extdata:get var="obj" entity="contacts" id="123">
  <extdata:field>company</extdata:field>
</extdata:get>

<if value1="$obj.company" func="=" value2="Microsoft">
  <set var="obj.competitor">Apple</set>
</if>

<extdata:set entity="contacts" id="123" var_data="obj"/>