functions.gallery.php — Jetpack – WP Security, Backup, Speed, & Growth 9.3.3

jetpack / functions.gallery.php

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functions.gallery.php

104 lines

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