$pdfFilePreview->key()
Returns a (unique) key that can be used for Vue's :key
attribute
$pdfFilePreview->key()
has been marked as unstable. It might be changed in a future Kirby major or minor release without being considered a breaking change. Use with caution.
$pdfFilePreview->key(): string
Return type
string
This method modifies the existing $pdffilepreview
object it is applied to and returns it again.
Parent class
Kirby\Panel\Ui\FilePreviews\PdfFilePreview
inherited from Kirby\Panel\Ui\Component