Class information

Anatomy

<classinfo class="var" var="var"/>

Description: CLASSINFO returns various components of a class.

CLASSINFO returns an array comprised of the following items:

Key Description

class class extends array of extended classes parents array of all derived parent classes constructors array of constructor functions prototype array prototype

Attention:

CLASSINFO will throw an error for an undefined or invalid class.

The class variable 'class' may alternatively be an object in which case it's derived class is used instead.

Attributes

Name	Type	Description	Defined By
class	var	Class variable name	classinfo
var	var	Result variable name	classinfo

Results:

Binding	Type	Predicate
var	array	no-result-propagation

Examples

Class related

<class var="Human"/>

<class var="Person">
  <extends class="Human"/>
  
  <property name="name"/>
  
  <constructor>
    <set var="this.name">$name</set>
  </constructor>
</class>

<classinfo class="Person" var="info"/>

<foreach var="info.parents" var_value="class">
  <equals var1="class" var2="Human" var_result="equals"/>
  
  <is var="equals" type="true">
    <output>A person is human!</output>
    <break/>
  </is>
</foreach>

<!-- A person is human! -->

Object related

<class var="Person">
  <property name="name"/>
  
  <constructor>
    <set var="this.name">$name</set>
  </constructor>
</class>

<new class="Person" var="obj">
  <param name="name">Bill Gates</param>
</new>

<classinfo class="obj" var="info"/>

<equals var1="info.class" var2="Person" var_result="equals"/>

<is var="equals" type="true">
  <output>$obj.name is a person!</output>
</is>

<!-- Bill Gates is a person! -->