← All changes | include/walker-dropdown.php +14 -26 3.0 → 2.7.3 View file →

		@@ -1,8 +1,5 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6	3	/**
7	4	* Displays languages in a dropdown list
8	5	*
		@@ -8,15 +5,8 @@
8	5	*
9	6	* @since 1.2
10	7	*/
11	8	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	9	public $db_fields = array( 'parent' => 'parent', 'id' => 'id' );
20	10
21	11	/**
22	12	* Outputs one element
		@@ -22,16 +12,15 @@
22	12	* Outputs one element
23	13	*
24	14	* @since 1.2
25	15	*
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
	16	+ * @param string $output Passed by reference. Used to append additional content.
	17	+ * @param object $element The data object.
	18	+ * @param int $depth Depth of the item.
	19	+ * @param array $args An array of additional arguments.
	20	+ * @param int $current_object_id ID of the current item.
32	21	*/
33		- public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
	22	+ public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) {
34	23	$value = $args['value'];
35	24	$output .= sprintf(
36	25	"\t" . '<option value="%1$s"%2$s%3$s>%4$s</option>' . "\n",
37	26	esc_attr( $element->$value ),
		@@ -45,17 +34,16 @@
45	34	* Overrides Walker::display_element as expects an object with a parent property
46	35	*
47	36	* @since 1.2
48	37	*
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
	38	+ * @param object $element Data object.
	39	+ * @param array $children_elements List of elements to continue traversing.
	40	+ * @param int $max_depth Max depth to traverse.
	41	+ * @param int $depth Depth of current element.
	42	+ * @param array $args An array of arguments.
	43	+ * @param string $output Passed by reference. Used to append additional content.
56	44	*/
57		- public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
	45	+ public function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
58	46	$element = (object) $element; // Make sure we have an object
59	47	$element->parent = $element->id = 0; // Don't care about this
60	48	parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
61	49	}
		@@ -83,9 +71,9 @@
83	71	*/
84	72	public function walk( $elements, $max_depth, ...$args ) { // // phpcs:ignore WordPressVIPMinimum.Classes.DeclarationCompatibility.DeclarationCompatibility
85	73	$output = '';
86	74
87		- if ( is_array( $max_depth ) ) { // @phpstan-ignore-line
	75	+ if ( is_array( $max_depth ) ) {
88	76	// Backward compatibility with Polylang < 2.6.7
89	77	if ( WP_DEBUG ) {
90	78	trigger_error( // phpcs:ignore WordPress.PHP.DevelopmentFunctions
91	79	sprintf(