TYPO3  7.6
Public Member Functions | Static Public Member Functions | List of all members
ArrayElementViewHelper Class Reference
Inheritance diagram for ArrayElementViewHelper:
AbstractViewHelper CompilableInterface

Public Member Functions

 render (array $array, $key, $subKey= '')
 
- Public Member Functions inherited from AbstractViewHelper
 setArguments (array $arguments)
 
 setRenderingContext (\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
 
 injectReflectionService (\TYPO3\CMS\Extbase\Reflection\ReflectionService $reflectionService)
 
 isEscapingInterceptorEnabled ()
 
 setViewHelperNode (\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ViewHelperNode $node)
 
 setRenderChildrenClosure (\Closure $renderChildrenClosure)
 
 initializeArgumentsAndRender ()
 
 initialize ()
 
 renderChildren ()
 
 prepareArguments ()
 
 validateArguments ()
 
 initializeArguments ()
 
 compile ($argumentsVariableName, $renderChildrenClosureVariableName, &$initializationPhpCode,\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode $syntaxTreeNode,\TYPO3\CMS\Fluid\Core\Compiler\TemplateCompiler $templateCompiler)
 
 resetState ()
 
- Public Member Functions inherited from CompilableInterface
 compile ($argumentsVariableName, $renderChildrenClosureVariableName, &$initializationPhpCode,\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode $syntaxTreeNode,\TYPO3\CMS\Fluid\Core\Compiler\TemplateCompiler $templateCompiler)
 

Static Public Member Functions

static renderStatic (array $arguments,\Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
 
- Static Public Member Functions inherited from AbstractViewHelper
static renderStatic (array $arguments,\Closure $renderChildrenClosure,\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
 
- Static Public Member Functions inherited from CompilableInterface
static renderStatic (array $arguments,\Closure $renderChildrenClosure,\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
 

Additional Inherited Members

- Protected Member Functions inherited from AbstractViewHelper
 registerArgument ($name, $type, $description, $required=false, $defaultValue=null)
 
 overrideArgument ($name, $type, $description, $required=false, $defaultValue=null)
 
 callRenderMethod ()
 
 getLogger ()
 
 buildRenderChildrenClosure ()
 
 hasArgument ($argumentName)
 
- Protected Attributes inherited from AbstractViewHelper
 $arguments
 
 $templateVariableContainer
 
 $controllerContext
 
 $renderingContext
 
 $renderChildrenClosure = null
 
 $viewHelperVariableContainer
 
 $objectManager
 
 $escapingInterceptorEnabled = true
 

Detailed Description

Get a value from an array by given key.

Definition at line 24 of file ArrayElementViewHelper.php.

Member Function Documentation

render ( array  $array,
  $key,
  $subKey = '' 
)

Return array element by key. Accessed values must be scalar (string, int, float or double)

Parameters
array$arrayArray to search in
string$keyKey to return its value
string$subKeyIf result of key access is an array, subkey can be used to fetch an element from this again
Returns
string

Definition at line 34 of file ArrayElementViewHelper.php.

References AbstractViewHelper\buildRenderChildrenClosure().

static renderStatic ( array  $arguments,
\Closure  $renderChildrenClosure,
RenderingContextInterface  $renderingContext 
)
static

Return array element by key.

Parameters
array$arguments
\Closure$renderChildrenClosure
RenderingContextInterface$renderingContext
Exceptions
\TYPO3\CMS\Beuser\Exception
Returns
string

Definition at line 56 of file ArrayElementViewHelper.php.