Current File : //home/forge/api-takeaseat.eco-n-tech.co.uk/vendor/laravel/nova/src/Fields/HasPreview.php
<?php
namespace Laravel\Nova\Fields;
trait HasPreview
{
/**
* The callback used to retrieve the preview URL.
*
* @var callable
*/
public $previewUrlCallback;
/**
* The callback used to retrieve the thumbnail URL.
*
* @var callable
*/
public $thumbnailUrlCallback;
/**
* Specify the callback that should be used to retrieve the preview URL.
*
* @param callable $previewUrlCallback
* @return $this
*/
public function preview(callable $previewUrlCallback)
{
$this->previewUrlCallback = $previewUrlCallback;
return $this;
}
/**
* Resolve the preview URL for the field.
*
* @return string|null
*/
public function resolvePreviewUrl()
{
return call_user_func($this->previewUrlCallback, $this->value, $this->getStorageDisk(), $this->resource);
}
}
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