function exif_orientation_field_widget_form_alter

Implements hook_field_widget_form_alter().

Add a custom validator before file_validate_image_resolution(). file_validate_image_resolution resizes the image if it's too large losing the exif data in the process.

File

./exif_orientation.module, line 27

Code

function exif_orientation_field_widget_form_alter(&$element, FormStateInterface $form_state, $context) {
    if (isset($element['#upload_validators']['file_validate_image_resolution'])) {
        $element['#upload_validators'] = [
            'exif_orientation_validate_image_rotation' => [],
        ] + $element['#upload_validators'];
    }
}