The null template operator
Registered in lib/eztemplate/classes/eztemplateautoload.php by the class eZTemplateLogicOperator (lib/eztemplate/classes/eztemplatelogicoperator.php).
The same class also registers: lt, gt, le, ge, eq, ne, not, true, false, or, and, choose.
Parameters
None.
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|nullIn a shipped template
The first use in the templates of this installation, design/admin/templates/collaboration/handlers/view/full/ezapprove.tpl line 11:
if $content_version|null()|not()Related
Generated by ./console exp:help:examples from lib/eztemplate/classes/eztemplateautoload.php, lib/eztemplate/classes/eztemplatelogicoperator.php. Do not edit this page: change the source and generate again (how). Free documentation: GFDL 1.3 or later.