TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper Class Reference

Inheritance diagram for TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper:

Public Member Functions
	initializeArguments ()
	render ($src=NULL, $width=NULL, $height=NULL, $minWidth=NULL, $minHeight=NULL, $maxWidth=NULL, $maxHeight=NULL, $treatIdAsReference=FALSE, $image=NULL)
Public Member Functions inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper
	__construct ()
	initialize ()
Public Member Functions inherited from TYPO3\CMS\Fluid\Core\ViewHelper\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 ()

Protected Attributes
	$tagName = 'img'
	$imageService
Protected Attributes inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper
	$tag = NULL
	$tagName = 'div'
Protected Attributes inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
	$arguments
	$templateVariableContainer
	$controllerContext
	$renderingContext
	$renderChildrenClosure = NULL
	$viewHelperVariableContainer
	$objectManager
	$escapingInterceptorEnabled = TRUE

Additional Inherited Members
Static Public Member Functions inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
static	renderStatic (array $arguments, \Closure $renderChildrenClosure, \TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
Protected Member Functions inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper
	registerTagAttribute ($name, $type, $description, $required=FALSE, $default=NULL)
	registerUniversalTagAttributes ()
Protected Member Functions inherited from TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
	registerArgument ($name, $type, $description, $required=FALSE, $defaultValue=NULL)
	overrideArgument ($name, $type, $description, $required=FALSE, $defaultValue=NULL)
	callRenderMethod ()
	buildRenderChildrenClosure ()
	hasArgument ($argumentName)

Detailed Description

Resizes a given image (if required) and renders the respective img tag

= Examples =

<f:image src="EXT:myext/Resources/Public/typo3_logo.png" alt="alt text" /> <output>

or (in BE mode):

</output>

<f:image image="{imageObject}" /> <output>

</output>

{f:image(src: 'EXT:viewhelpertest/Resources/Public/typo3_logo.png', alt: 'alt text', minWidth: 30, maxWidth: 40)} <output>

(depending on your TYPO3s encryption key) </output>

<f:image src="NonExistingImage.png" alt="foo" /> <output> Could not get image resource for "NonExistingImage.png". </output>

Definition at line 57 of file ImageViewHelper.php.

Member Function Documentation

initializeArguments()

TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::initializeArguments

(

)

Initialize arguments.

Returns

void

Definition at line 74 of file ImageViewHelper.php.

References TYPO3\CMS\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper\registerTagAttribute(), and TYPO3\CMS\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper\registerUniversalTagAttributes().

render()

TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::render	(		$src = NULL,
			$width = NULL,
			$height = NULL,
			$minWidth = NULL,
			$minHeight = NULL,
			$maxWidth = NULL,
			$maxHeight = NULL,
			$treatIdAsReference = FALSE,
			$image = NULL
	)

Resizes a given image (if required) and renders the respective img tag

See also

https://docs.typo3.org/typo3cms/TyposcriptReference/ContentObjects/Image/

Parameters

string	$src	a path to a file, a combined FAL identifier or an uid (integer). If $treatIdAsReference is set, the integer is considered the uid of the sys_file_reference record. If you already got a FAL object, consider using the $image parameter instead
string	$width	width of the image. This can be a numeric value representing the fixed width of the image in pixels. But you can also perform simple calculations by adding "m" or "c" to the value. See imgResource.width for possible options.
string	$height	height of the image. This can be a numeric value representing the fixed height of the image in pixels. But you can also perform simple calculations by adding "m" or "c" to the value. See imgResource.width for possible options.
integer	$minWidth	minimum width of the image
integer	$minHeight	minimum height of the image
integer	$maxWidth	maximum width of the image
integer	$maxHeight	maximum height of the image
boolean	$treatIdAsReference	given src argument is a sys_file_reference record
FileInterface | AbstractFileFolder	$image	a FAL object

Exceptions

Definition at line 100 of file ImageViewHelper.php.

Member Data Documentation

$imageService

TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::$imageService

protected

Definition at line 67 of file ImageViewHelper.php.

$tagName

TYPO3\CMS\Fluid\ViewHelpers\ImageViewHelper::$tagName = 'img'

protected

Definition at line 61 of file ImageViewHelper.php.