/var/www/leolaart.com/www/wp-content/plugins/polylang/include
Edit: /var/www/leolaart.com/www/wp-content/plugins/polylang/include/walker.php (2336B)
'parent', 'id' => 'id' );
/**
* Overrides Walker::display_element as it expects an object with a parent property.
*
* @since 1.2
* @since 3.4 Refactored and moved in `PLL_Walker`.
*
* @param PLL_Language|stdClass $element Data object. `PLL_language` in our case.
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args An array of arguments.
* @param string $output Passed by reference. Used to append additional content.
* @return void
*/
public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( $element instanceof PLL_Language ) {
$element = $element->to_std_class();
}
$element->parent = $element->id = 0; // Don't care about this.
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
/**
* Sets `PLL_Walker::walk()` arguments as it should
* and triggers an error in case of misuse of them.
*
* @since 3.4
*
* @param array|int $max_depth The maximum hierarchical depth. Passed by reference.
* @param array $args Additional arguments. Passed by reference.
* @return void
*/
protected function maybe_fix_walk_args( &$max_depth, &$args ) {
if ( ! is_array( $max_depth ) ) {
$args = isset( $args[0] ) ? $args[0] : array();
return;
}
// Backward compatibility with Polylang < 2.6.7
_doing_it_wrong(
__CLASS__ . '::walk()',
'The method expects an integer as second parameter.',
'2.6.7'
);
$args = $max_depth;
$max_depth = -1;
}
}