'image-id',
'type' => 'hidden',
'name' => $multiple ? $field['name'] . '[]' : $field['name'], // Return single value if not multiple.
'value' => $id
), $field['attributes'] );
// Set placeholder.
if ( $id == 'placeholder' ) {
$class = 'bs-image-template';
$attributes = array_merge( $attributes, array( 'disabled' => 'disabled', 'value' => false ) );
}
?>
 ); ?>)