class-acf-walker-taxonomy-field.php — Secure Custom Fields 6.9.5

secure-custom-fields / includes / walkers / class-acf-walker-taxonomy-field.php

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class-acf-walker-taxonomy-field.php 1 year ago index.php 1 year ago

class-acf-walker-taxonomy-field.php

134 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit; // Exit if accessed directly
5	}
6
7	if ( ! class_exists( 'ACF_Taxonomy_Field_Walker' ) ) :
8
9	class ACF_Taxonomy_Field_Walker extends Walker {
10
11	/**
12	* What the class handles.
13	*
14	* @since ACF 2.1.0
15	* @var string
16	*/
17	public $tree_type = 'category';
18
19	/**
20	* DB fields to use.
21	*
22	* @since ACF 2.1.0
23	* @var array
24	*/
25	public $db_fields = array(
26	'parent' => 'parent',
27	'id' => 'term_id',
28	);
29
30	/**
31	* The field being rendered.
32	*
33	* @since ACF 1.0.0
34	* @var array
35	*/
36	public $field;
37
38	/**
39	* Constructor
40	*
41	* @date 20/4/21
42	* @since ACF 1.0.0
43	*
44	* @param array $field The field being rendered.
45	* @return void
46	*/
47	function __construct( $field ) {
48	$this->field = $field;
49	}
50
51	/**
52	* Starts the list before the elements are added.
53	*
54	* @see Walker:start_lvl()
55	*
56	* @since ACF 1.0.0
57	*
58	* @param string $output Used to append additional content (passed by reference).
59	* @param integer $depth Depth of category. Used for tab indentation.
60	* @param array $args An array of arguments. @see wp_terms_checklist()
61	*/
62	public function start_lvl( &$output, $depth = 0, $args = array() ) {
63	$indent = str_repeat( "\t", $depth );
64	$output .= "$indent<ul class='children acf-bl'>\n";
65	}
66
67	/**
68	* Ends the list of after the elements are added.
69	*
70	* @see Walker::end_lvl()
71	*
72	* @since ACF 1.0.0
73	*
74	* @param string $output Used to append additional content (passed by reference).
75	* @param integer $depth Depth of category. Used for tab indentation.
76	* @param array $args An array of arguments. @see wp_terms_checklist()
77	*/
78	public function end_lvl( &$output, $depth = 0, $args = array() ) {
79	$indent = str_repeat( "\t", $depth );
80	$output .= "$indent</ul>\n";
81	}
82
83	/**
84	* Start the element output.
85	*
86	* @see Walker::start_el()
87	*
88	* @since ACF 1.0.0
89	*
90	* @param string $output Used to append additional content (passed by reference).
91	* @param WP_Term $term The current term object.
92	* @param integer $depth Depth of the term in reference to parents. Default 0.
93	* @param array $args An array of arguments. @see wp_terms_checklist()
94	* @param integer $id ID of the current term.
95	*/
96	public function start_el( &$output, $term, $depth = 0, $args = array(), $id = 0 ) {
97	$is_selected = in_array( $term->term_id, $this->field['value'] );
98
99	// Generate array of checkbox input attributes.
100	$input_attrs = array(
101	'type' => $this->field['field_type'],
102	'name' => $this->field['name'],
103	'value' => $term->term_id,
104	);
105	if ( $is_selected ) {
106	$input_attrs['checked'] = true;
107	}
108
109	$output .= "\n" . '<li data-id="' . esc_attr( $term->term_id ) . '">' .
110	'<label' . ( $is_selected ? ' class="selected"' : '' ) . '>' .
111	'<input ' . acf_esc_attrs( $input_attrs ) . '/> ' .
112	'<span>' . acf_esc_html( $term->name ) . '</span>' .
113	'</label>';
114	}
115
116	/**
117	* Ends the element output, if needed.
118	*
119	* @see Walker::end_el()
120	*
121	* @since ACF 1.0.0
122	*
123	* @param string $output Used to append additional content (passed by reference).
124	* @param WP_Term $category The current term object.
125	* @param integer $depth Depth of the term in reference to parents. Default 0.
126	* @param array $args An array of arguments. @see wp_terms_checklist()
127	*/
128	public function end_el( &$output, $category, $depth = 0, $args = array() ) {
129	$output .= "</li>\n";
130	}
131	}
132
133	endif;
134