block-editor-settings.php in Gutenberg 23.2.0, at lib/block-editor-settings.php

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1	<?php
2	/**
3	* Adds settings to the block editor.
4	*
5	* @package gutenberg
6	*/
7
8	/**
9	* Replaces core 'styles' and '__experimentalFeatures' block editor settings from
10	* wordpress-develop/block-editor.php with the Gutenberg versions. Much of the
11	* code is copied from get_block_editor_settings() in that file.
12	*
13	* This hook should run first as it completely replaces the core settings that
14	* other hooks may need to update.
15	*
16	* Note: The settings that are WP version specific should be handled inside the `compat` directory.
17	*
18	* @param array $settings Existing block editor settings.
19	*
20	* @return array New block editor settings.
21	*/
22	function gutenberg_get_block_editor_settings( $settings ) {
23	$global_styles = array();
24	$presets = array(
25	array(
26	'css' => 'variables',
27	'__unstableType' => 'presets',
28	'isGlobalStyles' => true,
29	),
30	array(
31	'css' => 'presets',
32	'__unstableType' => 'presets',
33	'isGlobalStyles' => true,
34	),
35	);
36	foreach ( $presets as $preset_style ) {
37	$actual_css = gutenberg_get_global_stylesheet( array( $preset_style['css'] ) );
38	if ( '' !== $actual_css ) {
39	$preset_style['css'] = $actual_css;
40	$global_styles[] = $preset_style;
41	}
42	}
43
44	$block_classes = array(
45	'css' => 'styles',
46	'__unstableType' => 'theme',
47	'isGlobalStyles' => true,
48	);
49	$actual_css = gutenberg_get_global_stylesheet( array( $block_classes['css'] ) );
50	if ( '' !== $actual_css ) {
51	$block_classes['css'] = $actual_css;
52	$global_styles[] = $block_classes;
53	}
54
55	// Get any additional css from the customizer and add it before global styles custom CSS.
56	$global_styles[] = array(
57	'css' => wp_get_custom_css(),
58	'__unstableType' => 'user',
59	'isGlobalStyles' => false,
60	);
61
62	/*
63	* Add the custom CSS as a separate stylesheet so any invalid CSS
64	* entered by users does not break other global styles.
65	*/
66	$global_styles[] = array(
67	'css' => gutenberg_get_global_stylesheet( array( 'custom-css' ) ),
68	'__unstableType' => 'user',
69	'isGlobalStyles' => true,
70	);
71
72	$settings['styles'] = array_merge( $global_styles, get_block_editor_theme_styles() );
73
74	$settings['__experimentalFeatures'] = gutenberg_get_global_settings();
75	// These settings may need to be updated based on data coming from theme.json sources.
76	if ( isset( $settings['__experimentalFeatures']['color']['palette'] ) ) {
77	$colors_by_origin = $settings['__experimentalFeatures']['color']['palette'];
78	$settings['colors'] = $colors_by_origin['custom'] ?? $colors_by_origin['theme'] ?? $colors_by_origin['default'];
79	}
80	if ( isset( $settings['__experimentalFeatures']['color']['gradients'] ) ) {
81	$gradients_by_origin = $settings['__experimentalFeatures']['color']['gradients'];
82	$settings['gradients'] = $gradients_by_origin['custom'] ?? $gradients_by_origin['theme'] ?? $gradients_by_origin['default'];
83	}
84	if ( isset( $settings['__experimentalFeatures']['typography']['fontSizes'] ) ) {
85	$font_sizes_by_origin = $settings['__experimentalFeatures']['typography']['fontSizes'];
86	$settings['fontSizes'] = $font_sizes_by_origin['custom'] ?? $font_sizes_by_origin['theme'] ?? $font_sizes_by_origin['default'];
87	}
88	if ( isset( $settings['__experimentalFeatures']['color']['custom'] ) ) {
89	$settings['disableCustomColors'] = ! $settings['__experimentalFeatures']['color']['custom'];
90	unset( $settings['__experimentalFeatures']['color']['custom'] );
91	}
92	if ( isset( $settings['__experimentalFeatures']['color']['customGradient'] ) ) {
93	$settings['disableCustomGradients'] = ! $settings['__experimentalFeatures']['color']['customGradient'];
94	unset( $settings['__experimentalFeatures']['color']['customGradient'] );
95	}
96	if ( isset( $settings['__experimentalFeatures']['typography']['customFontSize'] ) ) {
97	$settings['disableCustomFontSizes'] = ! $settings['__experimentalFeatures']['typography']['customFontSize'];
98	unset( $settings['__experimentalFeatures']['typography']['customFontSize'] );
99	}
100	if ( isset( $settings['__experimentalFeatures']['typography']['lineHeight'] ) ) {
101	$settings['enableCustomLineHeight'] = $settings['__experimentalFeatures']['typography']['lineHeight'];
102	unset( $settings['__experimentalFeatures']['typography']['lineHeight'] );
103	}
104	if ( isset( $settings['__experimentalFeatures']['spacing']['units'] ) ) {
105	$settings['enableCustomUnits'] = $settings['__experimentalFeatures']['spacing']['units'];
106	unset( $settings['__experimentalFeatures']['spacing']['units'] );
107	}
108	if ( isset( $settings['__experimentalFeatures']['spacing']['padding'] ) ) {
109	$settings['enableCustomSpacing'] = $settings['__experimentalFeatures']['spacing']['padding'];
110	unset( $settings['__experimentalFeatures']['spacing']['padding'] );
111	}
112	if ( isset( $settings['__experimentalFeatures']['spacing']['customSpacingSize'] ) ) {
113	$settings['disableCustomSpacingSizes'] = ! $settings['__experimentalFeatures']['spacing']['customSpacingSize'];
114	unset( $settings['__experimentalFeatures']['spacing']['customSpacingSize'] );
115	}
116
117	if ( isset( $settings['__experimentalFeatures']['spacing']['spacingSizes'] ) ) {
118	$spacing_sizes_by_origin = $settings['__experimentalFeatures']['spacing']['spacingSizes'];
119	$settings['spacingSizes'] = $spacing_sizes_by_origin['custom'] ?? $spacing_sizes_by_origin['theme'] ?? $spacing_sizes_by_origin['default'];
120	}
121
122	$settings['canEditCSS'] = current_user_can( 'edit_css' );
123
124	return $settings;
125	}
126	add_filter( 'block_editor_settings_all', 'gutenberg_get_block_editor_settings', 0 );
127