gutenberg / lib / widgets-page.php

widgets-page.php in Gutenberg 9.0.0, at lib/widgets-page.php

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1	<?php
2	/**
3	* Bootstraping the Gutenberg widgets page.
4	*
5	* @package gutenberg
6	*/
7
8	/**
9	* The main entry point for the Gutenberg widgets page.
10	*
11	* @since 5.2.0
12	*
13	* @param string $page The page name the function is being called for, `'gutenberg_customizer'` for the Customizer.
14	*/
15	function the_gutenberg_widgets( $page = 'appearance_page_gutenberg-widgets' ) {
16	?>
17	<div
18	id="widgets-editor"
19	class="blocks-widgets-container
20	<?php
21	echo 'gutenberg_customizer' === $page
22	? ' is-in-customizer'
23	: '';
24	?>
25	"
26	>
27	</div>
28	<?php
29	}
30
31	/**
32	* Initialize the Gutenberg widgets page.
33	*
34	* @since 5.2.0
35	*
36	* @param string $hook Page.
37	*/
38	function gutenberg_widgets_init( $hook ) {
39	if ( 'widgets.php' === $hook ) {
40	wp_enqueue_style( 'wp-block-library' );
41	wp_enqueue_style( 'wp-block-library-theme' );
42	wp_add_inline_style(
43	'wp-block-library-theme',
44	'.block-widget-form .widget-control-save { display: none; }'
45	);
46	return;
47	}
48	if ( ! in_array( $hook, array( 'appearance_page_gutenberg-widgets', 'gutenberg_customizer' ), true ) ) {
49	return;
50	}
51
52	$initializer_name = 'appearance_page_gutenberg-widgets' === $hook
53	? 'initialize'
54	: 'customizerInitialize';
55
56	// Media settings.
57	$max_upload_size = wp_max_upload_size();
58	if ( ! $max_upload_size ) {
59	$max_upload_size = 0;
60	}
61
62	/** This filter is documented in wp-admin/includes/media.php */
63	$image_size_names = apply_filters(
64	'image_size_names_choose',
65	array(
66	'thumbnail' => __( 'Thumbnail', 'gutenberg' ),
67	'medium' => __( 'Medium', 'gutenberg' ),
68	'large' => __( 'Large', 'gutenberg' ),
69	'full' => __( 'Full Size', 'gutenberg' ),
70	)
71	);
72
73	$available_image_sizes = array();
74	foreach ( $image_size_names as $image_size_slug => $image_size_name ) {
75	$available_image_sizes[] = array(
76	'slug' => $image_size_slug,
77	'name' => $image_size_name,
78	);
79	}
80
81	$settings = array_merge(
82	array(
83	'imageSizes' => $available_image_sizes,
84	'isRTL' => is_rtl(),
85	'maxUploadFileSize' => $max_upload_size,
86	),
87	gutenberg_get_legacy_widget_settings()
88	);
89
90	list( $color_palette, ) = (array) get_theme_support( 'editor-color-palette' );
91	list( $font_sizes, ) = (array) get_theme_support( 'editor-font-sizes' );
92
93	if ( false !== $color_palette ) {
94	$settings['colors'] = $color_palette;
95	}
96
97	if ( false !== $font_sizes ) {
98	$settings['fontSizes'] = $font_sizes;
99	}
100	$settings = gutenberg_experimental_global_styles_settings( $settings );
101
102	wp_add_inline_script(
103	'wp-edit-widgets',
104	sprintf(
105	'wp.domReady( function() {
106	wp.editWidgets.%s( "widgets-editor", %s );
107	} );',
108	$initializer_name,
109	wp_json_encode( gutenberg_experiments_editor_settings( $settings ) )
110	)
111	);
112
113	// Preload server-registered block schemas.
114	wp_add_inline_script(
115	'wp-blocks',
116	'wp.blocks.unstable__bootstrapServerSideBlockDefinitions(' . wp_json_encode( get_block_editor_server_block_settings() ) . ');'
117	);
118
119	wp_enqueue_script( 'wp-edit-widgets' );
120	wp_enqueue_script( 'admin-widgets' );
121	wp_enqueue_script( 'wp-format-library' );
122	wp_enqueue_style( 'wp-edit-widgets' );
123	wp_enqueue_style( 'wp-format-library' );
124	}
125	add_action( 'admin_enqueue_scripts', 'gutenberg_widgets_init' );
126