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Comment: correct type hint on API and not internal implementation

Description

ez_image_alias() is a Twig helper that lets you display a selected variant (alias) of an image.

Prototype and Arguments

ez_image_alias( eZ\Publish\API\Repository\Values\Content\Field field, eZ\Publish\CoreAPI\Repository\Values\Content\VersionInfo versionInfo, string variantName )

Argument nameTypeDescription
fieldeZ\Publish\API\Repository\Values\Content\FieldThe image Field
versionInfoeZ\Publish\CoreAPI\Repository\Values\Content\VersionInfoThe VersionInfo that the field belongs to
variantNamestringName of the image alias to be used