elementor / core / files / css / global-css.php

global-css.php in Elementor Website Builder – more than just a page builder 3.6.2, at core/files/css/global-css.php

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1	<?php
2	namespace Elementor\Core\Files\CSS;
3
4	use Elementor\Core\Kits\Manager;
5	use Elementor\Plugin;
6	use Elementor\Settings;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit; // Exit if accessed directly.
10	}
11
12	/**
13	* Elementor global CSS file.
14	*
15	* Elementor CSS file handler class is responsible for generating the global CSS
16	* file.
17	*
18	* @since 1.2.0
19	*/
20	class Global_CSS extends Base {
21
22	/**
23	* Elementor global CSS file handler ID.
24	*/
25	const FILE_HANDLER_ID = 'elementor-global';
26
27	const META_KEY = '_elementor_global_css';
28
29	/**
30	* Get CSS file name.
31	*
32	* Retrieve the CSS file name.
33	*
34	* @since 1.6.0
35	* @access public
36	*
37	* @return string CSS file name.
38	*/
39	public function get_name() {
40	return 'global';
41	}
42
43	/**
44	* Get file handle ID.
45	*
46	* Retrieve the handle ID for the global post CSS file.
47	*
48	* @since 1.2.0
49	* @access protected
50	*
51	* @return string CSS file handle ID.
52	*/
53	protected function get_file_handle_id() {
54	return self::FILE_HANDLER_ID;
55	}
56
57	/**
58	* Render CSS.
59	*
60	* Parse the CSS for all the widgets and all the scheme controls.
61	*
62	* @since 1.2.0
63	* @access protected
64	*/
65	protected function render_css() {
66	$this->render_schemes_and_globals_css();
67	}
68
69	/**
70	* Get inline dependency.
71	*
72	* Retrieve the name of the stylesheet used by `wp_add_inline_style()`.
73	*
74	* @since 1.2.0
75	* @access protected
76	*
77	* @return string Name of the stylesheet.
78	*/
79	protected function get_inline_dependency() {
80	return 'elementor-frontend';
81	}
82
83	/**
84	* Is update required.
85	*
86	* Whether the CSS requires an update. When there are new schemes or settings
87	* updates.
88	*
89	* @since 1.2.0
90	* @access protected
91	*
92	* @return bool True if the CSS requires an update, False otherwise.
93	*/
94	protected function is_update_required() {
95	return $this->get_meta( 'time' ) < get_option( Settings::UPDATE_TIME_FIELD );
96	}
97
98	/**
99	* Render schemes CSS.
100	*
101	* Parse the CSS for all the widgets and all the scheme controls.
102	*
103	* @since 1.2.0
104	* @access private
105	*/
106	private function render_schemes_and_globals_css() {
107	$elementor = Plugin::$instance;
108
109	/** @var Manager $module */
110	$kits_manager = Plugin::$instance->kits_manager;
111	$custom_colors_enabled = $kits_manager->is_custom_colors_enabled();
112	$custom_typography_enabled = $kits_manager->is_custom_typography_enabled();
113
114	// If both default colors and typography are disabled, there is no need to render schemes and default global css.
115	if ( ! $custom_colors_enabled && ! $custom_typography_enabled ) {
116	return;
117	}
118
119	foreach ( $elementor->widgets_manager->get_widget_types() as $widget ) {
120	$controls = $widget->get_controls();
121
122	$global_controls = [];
123
124	$global_values['__globals__'] = [];
125
126	foreach ( $controls as $control ) {
127	$is_color_control = 'color' === $control['type'];
128	$is_typography_control = isset( $control['groupType'] ) && 'typography' === $control['groupType'];
129
130	// If it is a color/typography control and default colors/typography are disabled,
131	// don't add the default CSS.
132	if ( ( $is_color_control && ! $custom_colors_enabled ) \|\| ( $is_typography_control && ! $custom_typography_enabled ) ) {
133	continue;
134	}
135
136	$global_control = $control;
137
138	// Handle group controls that don't have a default global property.
139	if ( ! empty( $control['groupType'] ) ) {
140	$global_control = $controls[ $control['groupPrefix'] . $control['groupType'] ];
141	}
142
143	// If the control has a default global defined, add it to the globals array
144	// that is used in add_control_rules.
145	if ( ! empty( $control['global']['default'] ) ) {
146	$global_values['__globals__'][ $control['name'] ] = $global_control['global']['default'];
147	}
148
149	if ( ! empty( $global_control['global']['default'] ) ) {
150	$global_controls[] = $control;
151	}
152	}
153
154	foreach ( $global_controls as $control ) {
155	$this->add_control_rules( $control, $controls, function( $control ) {}, [ '{{WRAPPER}}' ], [ '.elementor-widget-' . $widget->get_name() ], $global_values );
156	}
157	}
158	}
159	}
160