class-wp-job-manager-category-walker.php — WP Job Manager 2.4.7

wp-job-manager / includes / class-wp-job-manager-category-walker.php

wp-job-manager / includes Last commit date

class-wp-job-manager-category-walker.php

85 lines

1	<?php
2	/**
3	* File containing the class WP_Job_Manager_Category_Walker.
4	*
5	* @package wp-job-manager
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Walks through categories.
14	*
15	* @extends Walker
16	* @package wp-job-manager
17	* @since 1.0.0
18	*/
19	class WP_Job_Manager_Category_Walker extends Walker {
20
21	/**
22	* Tree type that the class handles.
23	*
24	* @var string
25	*/
26	public $tree_type = 'category';
27
28	/**
29	* Database fields to use.
30	*
31	* @var array
32	*/
33	public $db_fields = [
34	'parent' => 'parent',
35	'id' => 'term_id',
36	'slug' => 'slug',
37	];
38
39	/**
40	* Start the list walker.
41	*
42	* @see Walker::start_el()
43	* @since 2.1.0
44	*
45	* @param string $output Passed by reference. Used to append additional content.
46	* @param object $object Category data object.
47	* @param int $depth Depth of category in reference to parents.
48	* @param array $args
49	* @param int $current_object_id
50	*/
51	public function start_el( &$output, $object, $depth = 0, $args = [], $current_object_id = 0 ) {
52
53	if ( ! empty( $args['hierarchical'] ) ) {
54	$pad = str_repeat( ' ', $depth * 3 );
55	} else {
56	$pad = '';
57	}
58
59	$cat_name = apply_filters( 'list_product_cats', $object->name, $object );
60
61	$value = isset( $args['value'] ) && 'id' === $args['value'] ? $object->term_id : $object->slug;
62
63	$output .= "\t<option class=\"level-" . intval( $depth ) . '" value="' . esc_attr( $value ) . '"';
64
65	if (
66	isset( $args['selected'] ) && (
67	$value == $args['selected'] // phpcs:ignore WordPress.PHP.StrictComparisons
68	\|\| ( is_array( $args['selected'] ) && in_array( $value, $args['selected'] ) ) // phpcs:ignore WordPress.PHP.StrictInArray
69	)
70	) {
71	$output .= ' selected="selected"';
72	}
73
74	$output .= '>';
75
76	$output .= $pad . esc_html( $cat_name );
77
78	if ( ! empty( $args['show_count'] ) ) {
79	$output .= ' (' . intval( $object->count ) . ')';
80	}
81
82	$output .= "</option>\n";
83	}
84	}
85