PHP Class Neos\Media\Domain\Model\ImageVariant

Inheritance: extends Asset, implements Neos\Media\Domain\Model\AssetVariantInterface, implements Neos\Media\Domain\Model\ImageInterface, use trait DimensionsTrait

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Protected Properties

Property	Type	Description
$adjustments	ArrayCollection<\Neos\Media\Domain\Model\Adjustment\AbstractImageAdjustment>
$imageService	Neos\Media\Domain\Service\ImageService
$name	string
$originalAsset	Image

Public Methods

Method	Description
__construct ( Image $originalAsset )	Constructs a new Image Variant based on the given original
addAdjustment ( Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface $adjustment ) : void	Adds the given adjustment to the list of adjustments applied to this image variant.
addAdjustments ( array $adjustments ) : void	Adds the given adjustments to the list of adjustments applied to this image variant.
addTag ( Tag $tag ) : void	Add a single tag to this asset
addVariant ( ImageVariant $variant ) : void	Adding variants to variants is not supported.
getAdjustments ( ) : Doctrine\Common\Collections\Collection
getCaption ( ) : string	Returns the caption of the original image
getFileExtension ( ) : string	File extension of the image without leading dot.
getName ( ) : string	Returns the name
getOriginalAsset ( ) : Image	Returns the original image this variant is based on
getResource ( ) : PersistentResource	Returns the resource of this image variant
getTitle ( ) : string	Returns the title of the original image
getVariants ( ) : array	Retrieving variants from variants is not supported (no-operation)
initializeObject ( integer $initializationCause ) : void	Initialize this image variant
refresh ( ) : void	Refreshes this image variant: according to the added adjustments, a new image is rendered and stored as this image variant's resource.
setName ( string $name ) : void	Sets a name which can be used for identifying this variant
setResource ( PersistentResource $resource ) : void	Setting the image resource on an ImageVariant is not allowed, this method will throw a RuntimeException.
setTags ( Doctrine\Common\Collections\Collection $tags ) : void	Set the tags assigned to this asset
setTitle ( string $title ) : void	Setting the title on an ImageVariant is not allowed, this method will throw a RuntimeException.

Protected Methods

Method	Description
applyAdjustment ( Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface $adjustment ) : void	Apply the given adjustment to the image variant.
renderResource ( ) : void	Tells the ImageService to render the resource of this ImageVariant according to the existing adjustments.

Method Details

__construct() public method

Constructs a new Image Variant based on the given original

public __construct ( Image $originalAsset )
$originalAsset	Image	The original Image asset this variant is derived from

addAdjustment() public method

If an adjustment of the given type already exists, the existing one will be overridden by the new one.

public addAdjustment ( Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface $adjustment ) : void
$adjustment	Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface	The adjustment to apply
return	void

addAdjustments() public method

If an adjustment of one of the given types already exists, the existing one will be overridden by the new one.

public addAdjustments ( array $adjustments ) : void
$adjustments	array
return	void

addTag() public method

Add a single tag to this asset

public addTag ( Tag $tag ) : void
$tag	Tag
return	void

addVariant() public method

Adding variants to variants is not supported.

public addVariant ( ImageVariant $variant ) : void
$variant	ImageVariant
return	void

applyAdjustment() protected method

If an adjustment of the given type already exists, the existing one will be overridden by the new one.

protected applyAdjustment ( Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface $adjustment ) : void
$adjustment	Neos\Media\Domain\Model\Adjustment\ImageAdjustmentInterface
return	void

getAdjustments() public method

public getAdjustments ( ) : Doctrine\Common\Collections\Collection
return	Doctrine\Common\Collections\Collection

getCaption() public method

Returns the caption of the original image

public getCaption ( ) : string
return	string

getFileExtension() public method

This will return the file extension of the original image as this should not be different in image variants

public getFileExtension ( ) : string
return	string

getName() public method

Returns the name

public getName ( ) : string
return	string

getOriginalAsset() public method

Returns the original image this variant is based on

public getOriginalAsset ( ) : Image
return	Image

getResource() public method

Returns the resource of this image variant

public getResource ( ) : PersistentResource
return	Neos\Flow\ResourceManagement\PersistentResource

getTitle() public method

Returns the title of the original image

public getTitle ( ) : string
return	string

getVariants() public method

Retrieving variants from variants is not supported (no-operation)

public getVariants ( ) : array
return	array

initializeObject() public method

This method will generate the resource of this asset when this object has just been newly created. We can't run renderResource() in the constructor since not all dependencies have been injected then. Generating resources lazily in the getResource() method is not feasible either, because getters will be triggered by the validation mechanism on flushing the persistence which will result in undefined behavior. We don't call refresh() here because we only want the resource to be rendered, not all other refresh actions from parent classes being executed.

public initializeObject ( integer $initializationCause ) : void
$initializationCause	integer
return	void

refresh() public method

Refreshes this image variant: according to the added adjustments, a new image is rendered and stored as this image variant's resource.

renderResource() protected method

Tells the ImageService to render the resource of this ImageVariant according to the existing adjustments.

protected renderResource ( ) : void
return	void

setName() public method

Sets a name which can be used for identifying this variant

public setName ( string $name ) : void
$name	string
return	void

setResource() public method

Setting the image resource on an ImageVariant is not allowed, this method will throw a RuntimeException.

public setResource ( PersistentResource $resource ) : void
$resource	Neos\Flow\ResourceManagement\PersistentResource
return	void

setTags() public method

Set the tags assigned to this asset

public setTags ( Doctrine\Common\Collections\Collection $tags ) : void
$tags	Doctrine\Common\Collections\Collection
return	void

setTitle() public method

Setting the title on an ImageVariant is not allowed, this method will throw a RuntimeException.

public setTitle ( string $title ) : void
$title	string
return	void

Property Details

$adjustments protected_oe property

protected ArrayCollection<\Neos\Media\Domain\Model\Adjustment\AbstractImageAdjustment> $adjustments
return	ArrayCollection<\Neos\Media\Domain\Model\Adjustment\AbstractImageAdjustment>

$imageService protected_oe property

protected ImageService,Neos\Media\Domain\Service $imageService
return	Neos\Media\Domain\Service\ImageService

$name protected_oe property

protected string $name
return	string

$originalAsset protected_oe property

protected Image,Neos\Media\Domain\Model $originalAsset
return	Image