availability:

WPML Version: 3.6.0

description:
  • Add directories containing language switcher templates.
  • This hook is useful when developers want to add their own directories instead of the default directory {your-theme-folder}/wpml/templates/language-switchers/.
  • See more at the Designing Custom Language Switchers Using Template Files document.
type:
filter
category:
Miscellaneous
parameters:
add_filter( 'wpml_ls_directories_to_scan', 'the_callback_function' );

There is only one parameter passed to this filter: dirs.

$dirs
(array) The array including directories.
hook example usage:

Example

function wpmlhook_ls_dirs_to_scan( $dirs ) {

    $dirs[] = __DIR__ . '/templates/';

    return $dirs;
}
add_filter( 'wpml_ls_directories_to_scan', 'wpmlhook_ls_dirs_to_scan' );