The extract template operator
Registered in lib/eztemplate/classes/eztemplateautoload.php by the class eZTemplateArrayOperator (lib/eztemplate/classes/eztemplatearrayoperator.php).
The same class also registers: array, hash, array_prepend, prepend, array_append, append, array_merge, merge, contains, compare, extract_left, extract_right, begins_with, ends_with, implode, explode, repeat, reverse, insert, remove, replace, unique, array_sum.
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
extract_start | integer | yes | false |
extract_length | integer | no | false |
The operator works on its input: the value before |.
Example
Built from the parameter list above; the values are placeholders (the operator's template hints decide whether it takes an input).
$value|extract( 1, 1 )In a shipped template
The first use in the templates of this installation, design/admin/templates/content/edit_relations.tpl line 22:
set $empty_array = $empty_array|extract( 1 )Related
Generated by ./console exp:help:examples from lib/eztemplate/classes/eztemplateautoload.php, lib/eztemplate/classes/eztemplatearrayoperator.php. Do not edit this page: change the source and generate again (how). Free documentation: GFDL 1.3 or later.