| @@ -8,15 +8,8 @@ | ||
| 8 | 8 | * |
| 9 | 9 | * @since 1.2 |
| 10 | 10 | */ |
| 11 | 11 | class PLL_Walker_Dropdown extends Walker { |
| 12 | - /** | |
| 13 | - * Database fields to use. | |
| 14 | - * | |
| 15 | - * @see https://developer.wordpress.org/reference/classes/walker/#properties Walker::$db_fields. | |
| 16 | - * | |
| 17 | - * @var array | |
| 18 | - */ | |
| 19 | 12 | public $db_fields = array( 'parent' => 'parent', 'id' => 'id' ); |
| 20 | 13 | |
| 21 | 14 | /** |
| 22 | 15 | * Outputs one element |
| @@ -22,16 +15,15 @@ | ||
| 22 | 15 | * Outputs one element |
| 23 | 16 | * |
| 24 | 17 | * @since 1.2 |
| 25 | 18 | * |
| 26 | - * @param string $output Passed by reference. Used to append additional content. | |
| 27 | - * @param stdClass $element The data object. | |
| 28 | - * @param int $depth Depth of the item. | |
| 29 | - * @param array $args An array of additional arguments. | |
| 30 | - * @param int $current_object_id ID of the current item. | |
| 31 | - * @return void | |
| 19 | + * @param string $output Passed by reference. Used to append additional content. | |
| 20 | + * @param object $element The data object. | |
| 21 | + * @param int $depth Depth of the item. | |
| 22 | + * @param array $args An array of additional arguments. | |
| 23 | + * @param int $current_object_id ID of the current item. | |
| 32 | 24 | */ |
| 33 | - public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable | |
| 25 | + public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) { | |
| 34 | 26 | $value = $args['value']; |
| 35 | 27 | $output .= sprintf( |
| 36 | 28 | "\t" . '<option value="%1$s"%2$s%3$s>%4$s</option>' . "\n", |
| 37 | 29 | esc_attr( $element->$value ), |
| @@ -45,17 +37,16 @@ | ||
| 45 | 37 | * Overrides Walker::display_element as expects an object with a parent property |
| 46 | 38 | * |
| 47 | 39 | * @since 1.2 |
| 48 | 40 | * |
| 49 | - * @param stdClass $element Data object. | |
| 50 | - * @param array $children_elements List of elements to continue traversing. | |
| 51 | - * @param int $max_depth Max depth to traverse. | |
| 52 | - * @param int $depth Depth of current element. | |
| 53 | - * @param array $args An array of arguments. | |
| 54 | - * @param string $output Passed by reference. Used to append additional content. | |
| 55 | - * @return void | |
| 41 | + * @param object $element Data object. | |
| 42 | + * @param array $children_elements List of elements to continue traversing. | |
| 43 | + * @param int $max_depth Max depth to traverse. | |
| 44 | + * @param int $depth Depth of current element. | |
| 45 | + * @param array $args An array of arguments. | |
| 46 | + * @param string $output Passed by reference. Used to append additional content. | |
| 56 | 47 | */ |
| 57 | - public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { | |
| 48 | + public function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) { | |
| 58 | 49 | $element = (object) $element; // Make sure we have an object |
| 59 | 50 | $element->parent = $element->id = 0; // Don't care about this |
| 60 | 51 | parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); |
| 61 | 52 | } |
| @@ -83,9 +74,9 @@ | ||
| 83 | 74 | */ |
| 84 | 75 | public function walk( $elements, $max_depth, ...$args ) { // // phpcs:ignore WordPressVIPMinimum.Classes.DeclarationCompatibility.DeclarationCompatibility |
| 85 | 76 | $output = ''; |
| 86 | 77 | |
| 87 | - if ( is_array( $max_depth ) ) { // @phpstan-ignore-line | |
| 78 | + if ( is_array( $max_depth ) ) { | |
| 88 | 79 | // Backward compatibility with Polylang < 2.6.7 |
| 89 | 80 | if ( WP_DEBUG ) { |
| 90 | 81 | trigger_error( // phpcs:ignore WordPress.PHP.DevelopmentFunctions |
| 91 | 82 | sprintf( |
