Concatenate array

Anatomy

<array:concat var="var" var_result="(destructive on 'var')" var_tail="var"/>

Description: ARRAY:CONCAT concatenates the items of the tail array to an array.

ARRAY:CONCAT will implicitly generate a consecutive numeric key for each item of the tail array.

Attention:

ARRAY:CONCAT is destructive, in the sense that it modifies the array in-place, unless 'var_result' is specified in which case a copy of the resulting array will be stored in 'var_result' instead. It preserves the key and value associations of the array.

Attributes

Name	Type	Description	Defined By
var	var	Variable name	array:concat
var_result	var	Result variable name	array:concat
var_tail	var	Tail variable name	array:concat

Results:

Binding	Type	Predicate
var	var_result	array

Examples

Example

<array var="names">
  <item>Bill Gates</item>
</array>

<array var="addition">
  <item>Steve Jobs</item>
</array>

<array:concat var="names" var_tail="addition"/>
<output>$names[0] and $names[1] are competitors!</output>

<!-- Bill Gates and Steve Jobs are competitors! -->