1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
<?php
namespace StellarWP\Assets;
/**
* Handles adding script data to the page in cases where localizing a
* specific script is not suitable.
*/
class Data {
/**
* Container for any JS data objects that should be added to the page.
*
* @var array
*/
protected array $data = [];
/**
* Adds the provided data to the list of objects that should be available
* to other scripts.
*
* @param string $key Object name.
* @param array $data Object data.
*/
public function add( string $key, $data ) {
$hook_prefix = Config::get_hook_prefix();
/**
* Allow plugins to filter data for a specific object.
*
* @since 1.0.0
*
* @param array $data Object data.
* @param string $key Object name.
*/
$data = apply_filters( "stellarwp/assets/{$hook_prefix}/data_add_{$key}", $data, $key );
$this->data[ $key ] = $data;
}
/**
* Returns the data for the provided object name.
*
* @param string $key Object name.
* @param mixed $default Default value to return if the object is not found.
*
* @return mixed
*/
public function get( string $key, $default = null ) {
return $this->data[ $key ] ?? $default;
}
/**
* Removes the provided data from the list of objects that should be available
* to other scripts.
*
* @param string $key Object name.
*/
public function remove( $key ) {
unset( $this->data[ $key ] );
}
/**
* Returns all data.
*
* @return array
*/
public function get_data() : array {
return $this->data;
}
/**
* Checks if there is any stored data.
*
* @return bool
*/
public function has_data() : bool {
return ! empty( $this->data );
}
/**
* Prints an individual key value pair.
*
* @param string $name Object name.
* @param mixed $data Object data.
*/
public function print_data( $name, $data ) {
$data = rawurlencode( wp_json_encode( $data ) );
?>
<script id="<?php echo esc_attr( $name ); ?>">
window['<?php echo esc_attr( $name ); ?>'] = JSON.parse( decodeURIComponent( '<?php echo esc_js( $data ); ?>' ) );
</script>
<?php
}
/**
* Outputs the data.
*
* @internal
*/
public function render_json() {
if ( empty( $this->data ) ) {
return;
}
echo '<script> /* <![CDATA[ */';
foreach ( $this->data as $key => $data ) {
echo 'let ' . esc_attr( $key ) . ' = ' . wp_json_encode( $data ) . ';';
}
echo '/* ]]> */ </script>';
}
}
|