Constant ViewHelper `<f:constant>`

Note

This reference is part of the documentation of Fluid Standalone. If you are working with Fluid in TYPO3 CMS, please refer to TYPO3's ViewHelper reference instead.

Wrapper for PHPs constant function. See https://www.php.net/manual/function.constant.php.

Examples

Get built-in PHP constant

{f:constant(name: 'PHP_INT_MAX')}

Output:

9223372036854775807
(Depending on CPU architecture).

Get class constant

{f:constant(name: '\Vendor\Package\Class::CONSTANT')}

Get enum case

{f:constant(name: '\Vendor\Package\Enum::CASE')}

Go to the source code of this ViewHelper: ConstantViewHelper.php (GitHub).

Arguments

The following arguments are available for the constant ViewHelper:

name

Type: string

String representation of a PHP constant or enum

Constant ViewHelper <f:constant>