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I am trying to add image upload functionality to my custom module.

Images are successfully being uploaded via the following: `

$form['slide']['dbs_img'] = array(
          '#type' => 'managed_file',
          '#title' => 'Member Slide',
          '#description' => 'Add slides associated to your listing',
          '#upload_location' => 'public://upload/business_listing/slides',
          '#required' => ($this->listing) ? FALSE : TRUE,
          '#multiple' => FALSE,
          '#attributes' => array('class' => array())
        );`

The problem arises when a image with that name already exists. The image being uploaded automatically has "_#" appended to its name (this is great), but when I try retrieve the images new name to store in my database using the following:

            // handle the dbs_img
        /* Fetch the array of the image file */
        $slide = $form_state->getValue('dbs_img');
        /* Load the object of the image file by it's fid */
        $file = File::load($slide[0]);
        /* Set the status flag permanent of the slide file object */
        $file->setPermanent();
        $file->save();
        // get file name
        $dbs_img = $file->getFileName();

The origional image name is returned instead of the name it has been renamed to. How do I get the name image name to store in my database? Any help and advice would be greatly appreciated.

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