1 | <?php |
||
2 | /** |
||
3 | * Override field methods |
||
4 | * |
||
5 | * @package Kirki |
||
6 | * @subpackage Controls |
||
7 | * @copyright Copyright (c) 2017, Aristeides Stathopoulos |
||
8 | * @license https://opensource.org/licenses/MIT |
||
9 | * @since 2.2.7 |
||
10 | */ |
||
11 | |||
12 | /** |
||
13 | * Field overrides. |
||
14 | */ |
||
15 | class Kirki_Field_Image extends Kirki_Field { |
||
16 | |||
17 | /** |
||
18 | * Custom labels. |
||
19 | * This only exists here for backwards-compatibility purposes. |
||
20 | * |
||
21 | * @access public |
||
22 | * @since 3.0.23 |
||
23 | * @var string |
||
24 | */ |
||
25 | public $button_labels = array(); |
||
26 | |||
27 | /** |
||
28 | * Sets the control type. |
||
29 | * |
||
30 | * @access protected |
||
31 | */ |
||
32 | protected function set_type() { |
||
33 | $this->type = 'kirki-image'; |
||
34 | } |
||
35 | |||
36 | /** |
||
37 | * Sets the button labels. |
||
38 | * |
||
39 | * @access protected |
||
40 | * @since 3.0.23 |
||
41 | * @return void |
||
42 | */ |
||
43 | protected function set_button_labels() { |
||
44 | $this->button_labels = wp_parse_args( |
||
45 | $this->button_labels, |
||
46 | array( |
||
47 | 'select' => esc_html__( 'Select image', 'kirki' ), |
||
48 | 'change' => esc_html__( 'Change image', 'kirki' ), |
||
49 | 'default' => esc_html__( 'Default', 'kirki' ), |
||
50 | 'remove' => esc_html__( 'Remove', 'kirki' ), |
||
51 | 'placeholder' => esc_html__( 'No image selected', 'kirki' ), |
||
52 | 'frame_title' => esc_html__( 'Select image', 'kirki' ), |
||
53 | 'frame_button' => esc_html__( 'Choose image', 'kirki' ), |
||
54 | ) |
||
55 | ); |
||
56 | } |
||
57 | |||
58 | /** |
||
59 | * Set the choices. |
||
60 | * Adds a pseudo-element "controls" that helps with the JS API. |
||
61 | * |
||
62 | * @access protected |
||
63 | */ |
||
64 | protected function set_choices() { |
||
65 | if ( ! is_array( $this->choices ) ) { |
||
0 ignored issues
–
show
introduced
by
Loading history...
|
|||
66 | $this->choices = (array) $this->choices; |
||
67 | } |
||
68 | if ( ! isset( $this->choices['save_as'] ) ) { |
||
69 | $this->choices['save_as'] = 'url'; |
||
70 | } |
||
71 | if ( ! isset( $this->choices['labels'] ) ) { |
||
72 | $this->choices['labels'] = array(); |
||
73 | } |
||
74 | $this->set_button_labels(); |
||
75 | $this->choices['labels'] = wp_parse_args( $this->choices['labels'], $this->button_labels ); |
||
76 | } |
||
77 | |||
78 | /** |
||
79 | * Sets the $sanitize_callback |
||
80 | * |
||
81 | * @access protected |
||
82 | */ |
||
83 | protected function set_sanitize_callback() { |
||
84 | |||
85 | // If a custom sanitize_callback has been defined, |
||
86 | // then we don't need to proceed any further. |
||
87 | if ( ! empty( $this->sanitize_callback ) ) { |
||
88 | return; |
||
89 | } |
||
90 | $this->sanitize_callback = array( $this, 'sanitize' ); |
||
91 | } |
||
92 | |||
93 | /** |
||
94 | * The sanitize method that will be used as a falback |
||
95 | * |
||
96 | * @param string|array $value The control's value. |
||
97 | */ |
||
98 | public function sanitize( $value ) { |
||
99 | if ( isset( $this->choices['save_as'] ) && 'array' === $this->choices['save_as'] ) { |
||
100 | return array( |
||
101 | 'id' => ( isset( $value['id'] ) && '' !== $value['id'] ) ? (int) $value['id'] : '', |
||
102 | 'url' => ( isset( $value['url'] ) && '' !== $value['url'] ) ? esc_url_raw( $value['url'] ) : '', |
||
103 | 'width' => ( isset( $value['width'] ) && '' !== $value['width'] ) ? (int) $value['width'] : '', |
||
104 | 'height' => ( isset( $value['height'] ) && '' !== $value['height'] ) ? (int) $value['height'] : '', |
||
105 | ); |
||
106 | } |
||
107 | if ( isset( $this->choices['save_as'] ) && 'id' === $this->choices['save_as'] ) { |
||
108 | return absint( $value ); |
||
109 | } |
||
110 | if ( is_string( $value ) ) { |
||
111 | return esc_url_raw( $value ); |
||
112 | } |
||
113 | return $value; |
||
114 | } |
||
115 | } |
||
116 |