‪TYPO3CMS  10.4
TYPO3\CMS\Fluid\ViewHelpers\Be\Security\IfHasRoleViewHelper Class Reference
Inheritance diagram for TYPO3\CMS\Fluid\ViewHelpers\Be\Security\IfHasRoleViewHelper:

Public Member Functions

 initializeArguments ()
 

Static Protected Member Functions

static bool evaluateCondition ($arguments=null)
 

Detailed Description

This ViewHelper implements an ifHasRole/else condition for backend users and backend groups.

Role refers to backend user groups. The :html:role attribute can either be the title of a group, or the uid.

Examples

Basic usage::

<f:be.security.ifHasRole role="Administrator"> This is being shown in case the current BE user belongs to a BE usergroup (aka role) titled "Administrator" (case sensitive) </f:be.security.ifHasRole>

Everything inside the :html:<f:ifHasRole> tag is being displayed if the logged in backend user belongs to the specified backend group.

Using the usergroup uid as role identifier::

<f:be.security.ifHasRole role="1"> This is being shown in case the current BE user belongs to a BE usergroup (aka role) with the uid "1" </f:be.security.ifHasRole>

Everything inside the :html:<f:ifHasRole> tag is being displayed if the logged in backend user belongs to the specified backend group.

IfRole / then / else::

<f:be.security.ifHasRole role="Administrator"> <f:then> This is being shown in case you have the role. </f:then> <f:else> This is being displayed in case you do not have the role. </f:else> </f:be.security.ifHasRole>

Everything inside the :html:<f:then></f:then> tag is displayed if the logged in backend user belongs to the specified backend group. Otherwise, everything inside the :html:<f:else></f:else> tag is displayed.

Definition at line 63 of file IfHasRoleViewHelper.php.

Member Function Documentation

◆ evaluateCondition()

static bool TYPO3\CMS\Fluid\ViewHelpers\Be\Security\IfHasRoleViewHelper::evaluateCondition (   $arguments = null)
staticprotected

This method decides if the condition is TRUE or FALSE. It can be overridden in extending viewhelpers to adjust functionality.

Parameters
array$arguments‪ViewHelper arguments to evaluate the condition for this ViewHelper, allows for flexibility in overriding this method.
Returns
‪bool

Definition at line 83 of file IfHasRoleViewHelper.php.

References $GLOBALS.

◆ initializeArguments()

TYPO3\CMS\Fluid\ViewHelpers\Be\Security\IfHasRoleViewHelper::initializeArguments ( )

Initializes the "role" argument. Renders <f:then> child if the current logged in BE user belongs to the specified role (aka usergroup) otherwise renders <f:else> child.

Definition at line 70 of file IfHasRoleViewHelper.php.