|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
use Automattic\Jetpack\Assets; |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
6
|
|
|
* Renders extra controls in the Gallery Settings section of the new media UI. |
|
7
|
|
|
*/ |
|
8
|
|
|
class Jetpack_Gallery_Settings { |
|
9
|
|
|
function __construct() { |
|
10
|
|
|
add_action( 'admin_init', array( $this, 'admin_init' ) ); |
|
11
|
|
|
} |
|
12
|
|
|
|
|
13
|
|
|
function admin_init() { |
|
14
|
|
|
/** |
|
15
|
|
|
* Filter the available gallery types. |
|
16
|
|
|
* |
|
17
|
|
|
* @module shortcodes, tiled-gallery |
|
18
|
|
|
* |
|
19
|
|
|
* @since 2.5.1 |
|
20
|
|
|
* |
|
21
|
|
|
* @param array $value Array of the default thumbnail grid gallery type. Default array contains one key, ‘default’. |
|
22
|
|
|
* |
|
23
|
|
|
*/ |
|
24
|
|
|
$this->gallery_types = apply_filters( 'jetpack_gallery_types', array( 'default' => __( 'Thumbnail Grid', 'jetpack' ) ) ); |
|
|
|
|
|
|
25
|
|
|
|
|
26
|
|
|
// Enqueue the media UI only if needed. |
|
27
|
|
|
if ( count( $this->gallery_types ) > 1 ) { |
|
28
|
|
|
add_action( 'wp_enqueue_media', array( $this, 'wp_enqueue_media' ) ); |
|
29
|
|
|
add_action( 'print_media_templates', array( $this, 'print_media_templates' ) ); |
|
30
|
|
|
} |
|
31
|
|
|
// Add Slideshow and Galleries functionality to core's media gallery widget. |
|
32
|
|
|
add_filter( 'widget_media_gallery_instance_schema', array( $this, 'core_media_widget_compat' ) ); |
|
33
|
|
|
} |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* Updates the schema of the core gallery widget so we can save the |
|
37
|
|
|
* fields that we add to Gallery Widgets, like `type` and `conditions` |
|
38
|
|
|
* |
|
39
|
|
|
* @param $schema The current schema for the core gallery widget |
|
40
|
|
|
* |
|
41
|
|
|
* @return array the updated schema |
|
42
|
|
|
*/ |
|
43
|
|
|
public function core_media_widget_compat( $schema ) { |
|
44
|
|
|
$schema['type'] = array( |
|
45
|
|
|
'type' => 'string', |
|
46
|
|
|
'enum' => array_keys( $this->gallery_types ), |
|
47
|
|
|
'description' => __( 'Type of gallery.', 'jetpack' ), |
|
48
|
|
|
'default' => 'default', |
|
49
|
|
|
); |
|
50
|
|
|
return $schema; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* Registers/enqueues the gallery settings admin js. |
|
55
|
|
|
*/ |
|
56
|
|
|
function wp_enqueue_media() { |
|
57
|
|
|
if ( ! wp_script_is( 'jetpack-gallery-settings', 'registered' ) ) { |
|
58
|
|
|
/** |
|
59
|
|
|
* This only happens if we're not in Jetpack, but on WPCOM instead. |
|
60
|
|
|
* This is the correct path for WPCOM. |
|
61
|
|
|
*/ |
|
62
|
|
|
wp_register_script( |
|
63
|
|
|
'jetpack-gallery-settings', |
|
64
|
|
|
Assets::get_file_url_for_environment( '_inc/build/gallery-settings.min.js', '_inc/gallery-settings.js' ), |
|
65
|
|
|
array( 'media-views' ), |
|
66
|
|
|
'20121225' |
|
67
|
|
|
); |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
wp_enqueue_script( 'jetpack-gallery-settings' ); |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* Outputs a view template which can be used with wp.media.template |
|
75
|
|
|
*/ |
|
76
|
|
|
function print_media_templates() { |
|
77
|
|
|
/** |
|
78
|
|
|
* Filter the default gallery type. |
|
79
|
|
|
* |
|
80
|
|
|
* @module tiled-gallery |
|
81
|
|
|
* |
|
82
|
|
|
* @since 2.5.1 |
|
83
|
|
|
* |
|
84
|
|
|
* @param string $value A string of the gallery type. Default is ‘default’. |
|
85
|
|
|
* |
|
86
|
|
|
*/ |
|
87
|
|
|
$default_gallery_type = apply_filters( 'jetpack_default_gallery_type', 'default' ); |
|
88
|
|
|
|
|
89
|
|
|
?> |
|
90
|
|
|
<script type="text/html" id="tmpl-jetpack-gallery-settings"> |
|
91
|
|
|
<label class="setting"> |
|
92
|
|
|
<span><?php _e( 'Type', 'jetpack' ); ?></span> |
|
93
|
|
|
<select class="type" name="type" data-setting="type"> |
|
94
|
|
|
<?php foreach ( $this->gallery_types as $value => $caption ) : ?> |
|
95
|
|
|
<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, $default_gallery_type ); ?>><?php echo esc_html( $caption ); ?></option> |
|
96
|
|
|
<?php endforeach; ?> |
|
97
|
|
|
</select> |
|
98
|
|
|
</label> |
|
99
|
|
|
</script> |
|
100
|
|
|
<?php |
|
101
|
|
|
} |
|
102
|
|
|
} |
|
103
|
|
|
new Jetpack_Gallery_Settings; |
|
104
|
|
|
|
Automattic /
jetpack
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: