functions.gallery.php — Jetpack – WP Security, Backup, Speed, & Growth 5.8.4

jetpack / functions.gallery.php

jetpack Last commit date

functions.gallery.php

102 lines

1	<?php
2
3	/**
4	* Renders extra controls in the Gallery Settings section of the new media UI.
5	*/
6	class Jetpack_Gallery_Settings {
7	function __construct() {
8	add_action( 'admin_init', array( $this, 'admin_init' ) );
9	}
10
11	function admin_init() {
12	/**
13	* Filter the available gallery types.
14	*
15	* @module shortcodes, tiled-gallery
16	*
17	* @since 2.5.1
18	*
19	* @param array $value Array of the default thumbnail grid gallery type. Default array contains one key, ‘default’.
20	*
21	*/
22	$this->gallery_types = apply_filters( 'jetpack_gallery_types', array( 'default' => __( 'Thumbnail Grid', 'jetpack' ) ) );
23
24	// Enqueue the media UI only if needed.
25	if ( count( $this->gallery_types ) > 1 ) {
26	add_action( 'wp_enqueue_media', array( $this, 'wp_enqueue_media' ) );
27	add_action( 'print_media_templates', array( $this, 'print_media_templates' ) );
28	}
29	// Add Slideshow and Galleries functionality to core's media gallery widget.
30	add_filter( 'widget_media_gallery_instance_schema', array( $this, 'core_media_widget_compat' ) );
31	}
32
33	/**
34	* Updates the schema of the core gallery widget so we can save the
35	* fields that we add to Gallery Widgets, like `type` and `conditions`
36	*
37	* @param $schema The current schema for the core gallery widget
38	*
39	* @return array the updated schema
40	*/
41	public function core_media_widget_compat( $schema ) {
42	$schema['type'] = array(
43	'type' => 'string',
44	'enum' => array_keys( $this->gallery_types ),
45	'description' => __( 'Type of gallery.', 'jetpack' ),
46	'default' => 'default',
47	);
48	return $schema;
49	}
50
51	/**
52	* Registers/enqueues the gallery settings admin js.
53	*/
54	function wp_enqueue_media() {
55	if ( ! wp_script_is( 'jetpack-gallery-settings', 'registered' ) ) {
56	/**
57	* This only happens if we're not in Jetpack, but on WPCOM instead.
58	* This is the correct path for WPCOM.
59	*/
60	wp_register_script(
61	'jetpack-gallery-settings',
62	Jetpack::get_file_url_for_environment( '_inc/build/gallery-settings.min.js', '_inc/gallery-settings.js' ),
63	array( 'media-views' ),
64	'20121225'
65	);
66	}
67
68	wp_enqueue_script( 'jetpack-gallery-settings' );
69	}
70
71	/**
72	* Outputs a view template which can be used with wp.media.template
73	*/
74	function print_media_templates() {
75	/**
76	* Filter the default gallery type.
77	*
78	* @module tiled-gallery
79	*
80	* @since 2.5.1
81	*
82	* @param string $value A string of the gallery type. Default is ‘default’.
83	*
84	*/
85	$default_gallery_type = apply_filters( 'jetpack_default_gallery_type', 'default' );
86
87	?>
88	<script type="text/html" id="tmpl-jetpack-gallery-settings">
89	<label class="setting">
90	<span><?php _e( 'Type', 'jetpack' ); ?></span>
91	<select class="type" name="type" data-setting="type">
92	<?php foreach ( $this->gallery_types as $value => $caption ) : ?>
93	<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, $default_gallery_type ); ?>><?php echo esc_html( $caption ); ?></option>
94	<?php endforeach; ?>
95	</select>
96	</label>
97	</script>
98	<?php
99	}
100	}
101	new Jetpack_Gallery_Settings;
102