The is_string template operator #

Registered in lib/eztemplate/classes/eztemplateautoload.php by the class eZTemplateTypeOperator (lib/eztemplate/classes/eztemplatetypeoperator.php). The same class also registers: is_array, is_boolean, is_integer, is_float, is_numeric, is_object, is_class, is_null, is_set, is_unset, get_type, get_class.

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|is_string}

In a shipped template #

The first use in the templates of this installation, design/admin/override/templates/window_controls_user.tpl line 10:

{if $admin_navigation_content_pref|is_string}{set $admin_navigation_content = $admin_navigation_content_pref}{/if}

Related #

• All template operators
• Templates and design
• A custom template operator

Generated by ./console exp:help:examples from lib/eztemplate/classes/eztemplateautoload.php, lib/eztemplate/classes/eztemplatetypeoperator.php. Do not edit this page: change the source and generate again (how). Free documentation: GFDL 1.3 or later.