gutenberg / lib / experiments-page.php

experiments-page.php in Gutenberg 7.0.0, at lib/experiments-page.php

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1	<?php
2	/**
3	* Bootstraping the Gutenberg experiments page.
4	*
5	* @package gutenberg
6	*/
7
8	/**
9	* The main entry point for the Gutenberg experiments page.
10	*
11	* @since 6.3.0
12	*/
13	function the_gutenberg_experiments() {
14	?>
15	<div
16	id="experiments-editor"
17	class="wrap"
18	>
19	<h1><?php echo __( 'Experiment settings', 'gutenberg' ); ?></h1>
20	<?php settings_errors(); ?>
21	<form method="post" action="options.php">
22	<?php settings_fields( 'gutenberg-experiments' ); ?>
23	<?php do_settings_sections( 'gutenberg-experiments' ); ?>
24	<?php submit_button(); ?>
25	</form>
26	</div>
27	<?php
28	}
29
30	/**
31	* Set up the experiments settings.
32	*
33	* @since 6.3.0
34	*/
35	function gutenberg_initialize_experiments_settings() {
36	add_settings_section(
37	'gutenberg_experiments_section',
38	// The empty string ensures the render function won't output a h2.
39	'',
40	'gutenberg_display_experiment_section',
41	'gutenberg-experiments'
42	);
43	add_settings_field(
44	'gutenberg-widget-experiments',
45	__( 'Widgets', 'gutenberg' ),
46	'gutenberg_display_experiment_field',
47	'gutenberg-experiments',
48	'gutenberg_experiments_section',
49	array(
50	'label' => __( 'Enable Widgets Screen and Legacy Widget Block', 'gutenberg' ),
51	'id' => 'gutenberg-widget-experiments',
52	)
53	);
54	add_settings_field(
55	'gutenberg-block-directory',
56	__( 'Block Directory', 'gutenberg' ),
57	'gutenberg_display_experiment_field',
58	'gutenberg-experiments',
59	'gutenberg_experiments_section',
60	array(
61	'label' => __( 'Enable Block Directory search', 'gutenberg' ),
62	'id' => 'gutenberg-block-directory',
63	)
64	);
65	add_settings_field(
66	'gutenberg-full-site-editing',
67	__( 'Full Site Editing', 'gutenberg' ),
68	'gutenberg_display_experiment_field',
69	'gutenberg-experiments',
70	'gutenberg_experiments_section',
71	array(
72	'label' => __( 'Enable Full Site Editing', 'gutenberg' ),
73	'id' => 'gutenberg-full-site-editing',
74	)
75	);
76	register_setting(
77	'gutenberg-experiments',
78	'gutenberg-experiments'
79	);
80	}
81
82	add_action( 'admin_init', 'gutenberg_initialize_experiments_settings' );
83
84	/**
85	* Display a checkbox field for a Gutenberg experiment.
86	*
87	* @since 6.3.0
88	*
89	* @param array $args ( $label, $id ).
90	*/
91	function gutenberg_display_experiment_field( $args ) {
92	$options = get_option( 'gutenberg-experiments' );
93	$value = isset( $options[ $args['id'] ] ) ? 1 : 0;
94	?>
95	<label for="<?php echo $args['id']; ?>">
96	<input type="checkbox" name="<?php echo 'gutenberg-experiments[' . $args['id'] . ']'; ?>" id="<?php echo $args['id']; ?>" value="1" <?php checked( 1, $value ); ?> />
97	<?php echo $args['label']; ?>
98	</label>
99	<?php
100	}
101
102	/**
103	* Display the experiments section.
104	*
105	* @since 6.3.0
106	*/
107	function gutenberg_display_experiment_section() {
108	?>
109	<p><?php echo __( 'Gutenberg has some experimental features you can turn on. Simply select each you would like to use. These features are likely to change so it is inadvisable to use them in production.', 'gutenberg' ); ?></p>
110
111	<?php
112	}
113
114	/**
115	* Extends default editor settings with experiments settings.
116	*
117	* @param array $settings Default editor settings.
118	*
119	* @return array Filtered editor settings.
120	*/
121	function gutenberg_experiments_editor_settings( $settings ) {
122	$experiments_settings = array(
123	'__experimentalEnableLegacyWidgetBlock' => gutenberg_is_experiment_enabled( 'gutenberg-widget-experiments' ),
124	'__experimentalBlockDirectory' => gutenberg_is_experiment_enabled( 'gutenberg-block-directory' ),
125	'__experimentalEnableFullSiteEditing' => gutenberg_is_experiment_enabled( 'gutenberg-full-site-editing' ),
126	);
127
128	$gradient_presets = current( (array) get_theme_support( '__experimental-editor-gradient-presets' ) );
129	if ( false !== $gradient_presets ) {
130	$experiments_settings['gradients'] = $gradient_presets;
131	}
132
133	return array_merge( $settings, $experiments_settings );
134	}
135	add_filter( 'block_editor_settings', 'gutenberg_experiments_editor_settings' );
136