apply_filters( 'cloudinary_delivery_searchable_url', $url, $item, $content_url ) → {string}
    The URL to be searched for and prepared to be delivered by Cloudinary.
    Parameters:
| Name | Type | Description | 
|---|---|---|
$url | 
            
            string | The URL to be searched for and prepared to be delivered by Cloudinary. | 
$item | 
            
            array | The found asset array. | 
$content_url | 
            
            string | The content URL. | 
- Since:
 - 3.1.6
 
- Source:
 
Returns:
- Type
 - string