← All changes | core/experiments/manager.php +135 -171 4.2.0-dev2 → 3.26.2 View file →

		@@ -1,9 +1,8 @@
1	1	<?php
2	2	namespace Elementor\Core\Experiments;
3	3
4	4	use Elementor\Core\Base\Base_Object;
5		-use Elementor\Core\Experiments\Exceptions\Dependency_Exception;
6	5	use Elementor\Core\Upgrade\Manager as Upgrade_Manager;
7	6	use Elementor\Core\Utils\Collection;
8	7	use Elementor\Modules\System_Info\Module as System_Info;
9	8	use Elementor\Plugin;
		@@ -11,9 +10,9 @@
11	10	use Elementor\Tracker;
12	11	use Elementor\Utils;
13	12
14	13	if ( ! defined( 'ABSPATH' ) ) {
15		- exit; // Exit if accessed directly.
	14	+ exit; // Exit if accessed directly
16	15	}
17	16
18	17	class Manager extends Base_Object {
19	18
		@@ -22,8 +21,10 @@
22	21	const RELEASE_STATUS_ALPHA = 'alpha';
23	22
24	23	const RELEASE_STATUS_BETA = 'beta';
25	24
	25	+ const RELEASE_STATUS_RC = 'rc';
	26	+
26	27	const RELEASE_STATUS_STABLE = 'stable';
27	28
28	29	const STATE_DEFAULT = 'default';
29	30
		@@ -43,26 +44,24 @@
43	44
44	45	/**
45	46	* Add Feature
46	47	*
47		- * Each feature has to provide the following information:
48		- * [
49		- * 'name' => string,
50		- * 'title' => string,
51		- * 'description' => string,
52		- * 'tag' => string,
53		- * 'release_status' => string,
54		- * 'default' => string,
55		- * 'new_site' => array,
56		- * ]
57		- *
58	48	* @since 3.1.0
59	49	* @access public
60	50	*
61		- * @param array $options Feature options.
	51	+ * @param array $options {
	52	+ * @type string $name
	53	+ * @type string $title
	54	+ * @type string $tag
	55	+ * @type array $tags
	56	+ * @type string $description
	57	+ * @type string $release_status
	58	+ * @type string $default
	59	+ * @type callable $on_state_change
	60	+ * }
	61	+ *
62	62	* @return array|null
63		- *
64		- * @throws Dependency_Exception If can't change feature state.
	63	+ * @throws \Exception
65	64	*/
66	65	public function add_feature( array $options ) {
67	66	if ( isset( $this->features[ $options['name'] ] ) ) {
68	67	return null;
		@@ -67,14 +66,48 @@
67	66	if ( isset( $this->features[ $options['name'] ] ) ) {
68	67	return null;
69	68	}
70	69
71		- $experimental_data = $this->set_feature_initial_options( $options );
	70	+ $default_experimental_data = [
	71	+ 'tag' => '', // Deprecated, use 'tags' instead.
	72	+ 'tags' => [],
	73	+ 'description' => '',
	74	+ 'release_status' => self::RELEASE_STATUS_ALPHA,
	75	+ 'default' => self::STATE_INACTIVE,
	76	+ 'mutable' => true,
	77	+ static::TYPE_HIDDEN => false,
	78	+ 'new_site' => [
	79	+ 'always_active' => false,
	80	+ 'default_active' => false,
	81	+ 'default_inactive' => false,
	82	+ 'minimum_installation_version' => null,
	83	+ ],
	84	+ 'on_state_change' => null,
	85	+ 'generator_tag' => false,
	86	+ ];
72	87
	88	+ $allowed_options = [ 'name', 'title', 'tag', 'tags', 'description', 'release_status', 'default', 'mutable', static::TYPE_HIDDEN, 'new_site', 'on_state_change', 'dependencies', 'generator_tag', 'messages' ];
	89	+
	90	+ $experimental_data = $this->merge_properties( $default_experimental_data, $options, $allowed_options );
	91	+
	92	+ $experimental_data = $this->unify_feature_tags( $experimental_data );
	93	+
73	94	$new_site = $experimental_data['new_site'];
74	95
75	96	if ( $new_site['default_active'] || $new_site['always_active'] || $new_site['default_inactive'] ) {
76		- $experimental_data = $this->set_new_site_default_state( $new_site, $experimental_data );
	97	+ $is_new_installation = $this->install_compare( $new_site['minimum_installation_version'] );
	98	+
	99	+ if ( $is_new_installation ) {
	100	+ if ( $new_site['always_active'] ) {
	101	+ $experimental_data['state'] = self::STATE_ACTIVE;
	102	+
	103	+ $experimental_data['mutable'] = false;
	104	+ } elseif ( $new_site['default_active'] ) {
	105	+ $experimental_data['default'] = self::STATE_ACTIVE;
	106	+ } elseif ( $new_site['default_inactive'] ) {
	107	+ $experimental_data['default'] = self::STATE_INACTIVE;
	108	+ }
	109	+ }
77	110	}
78	111
79	112	if ( $experimental_data['mutable'] ) {
80	113	$experimental_data['state'] = $this->get_saved_feature_state( $options['name'] );
		@@ -84,9 +117,17 @@
84	117	$experimental_data['state'] = self::STATE_DEFAULT;
85	118	}
86	119
87	120	if ( ! empty( $experimental_data['dependencies'] ) ) {
88		- $experimental_data = $this->initialize_feature_dependencies( $experimental_data );
	121	+ foreach ( $experimental_data['dependencies'] as $key => $dependency ) {
	122	+ $feature = $this->get_features( $dependency );
	123	+
	124	+ if ( ! empty( $feature[ static::TYPE_HIDDEN ] ) ) {
	125	+ throw new Exceptions\Dependency_Exception( 'Depending on a hidden experiment is not allowed.' );
	126	+ }
	127	+
	128	+ $experimental_data['dependencies'][ $key ] = $this->create_dependency_class( $dependency, $feature );
	129	+ }
89	130	}
90	131
91	132	$this->features[ $options['name'] ] = $experimental_data;
92	133
		@@ -120,11 +161,9 @@
120	161	private function install_compare( $version ) {
121	162	$installs_history = Upgrade_Manager::get_installs_history();
122	163
123	164	if ( empty( $installs_history ) ) {
124		- // Fresh installation: upgrade manager hasn't written history yet on this first request.
125		- // Use the current plugin version as the effective first-install version.
126		- return version_compare( ELEMENTOR_VERSION, $version, '>=' );
	165	+ return false;
127	166	}
128	167
129	168	$cleaned_version = preg_replace( '/-(beta|cloud|dev)\d*$/', '', key( $installs_history ) );
130	169
		@@ -141,9 +180,9 @@
141	180	* @param array $experimental_data
142	181	*
143	182	* @return array
144	183	*/
145		- private function unify_feature_tags( array $experimental_data ): array {
	184	+ private function unify_feature_tags( array $experimental_data ) : array {
146	185	foreach ( [ 'tag', 'tags' ] as $key ) {
147	186	if ( empty( $experimental_data[ $key ] ) ) {
148	187	continue;
149	188	}
		@@ -160,21 +199,18 @@
160	199
161	200	/**
162	201	* Format feature tags into the right format.
163	202	*
164		- * If an array of tags provided, each tag has to provide the following information:
165		- * [
166		- * [
167		- * 'type' => string,
168		- * 'label' => string,
169		- * ]
170		- * ]
	203	+ * @param string|array[
	204	+ * [
	205	+ * 'type' => string,
	206	+ * 'label' => string
	207	+ * ]
	208	+ * ] $tag
171	209	*
172		- * @param string|array $tags A string of comma separated tags, or an array of tags.
173		- *
174	210	* @return array
175	211	*/
176		- private function format_feature_tags( $tags ): array {
	212	+ private function format_feature_tags( $tags ) : array {
177	213	if ( ! is_string( $tags ) && ! is_array( $tags ) ) {
178	214	return [];
179	215	}
180	216
		@@ -223,9 +259,9 @@
223	259	*
224	260	* @since 3.1.0
225	261	* @access public
226	262	*
227		- * @param string $feature_name Optional. Default is null.
	263	+ * @param string $feature_name Optional. Default is null
228	264	*
229	265	* @return array|null
230	266	*/
231	267	public function get_features( $feature_name = null ) {
		@@ -342,9 +378,8 @@
342	378	$this->add_feature( [
343	379	'name' => 'container',
344	380	'title' => esc_html__( 'Container', 'elementor' ),
345	381	'description' => sprintf(
346		- /* translators: 1: Link opening tag, 2: Link closing tag, 3: Link opening tag, 4: Link closing tag, 5: Link opening tag, 6: Link closing tag */
347	382	esc_html__( 'Create advanced layouts and responsive designs with %1$sFlexbox%2$s and %3$sGrid%4$s container elements. Give it a try using the %5$sContainer playground%6$s.', 'elementor' ),
348	383	'<a target="_blank" href="https://go.elementor.com/wp-dash-flex-container/">',
349	384	'</a>',
350	385	'<a target="_blank" href="https://go.elementor.com/wp-dash-grid-container/">',
		@@ -366,29 +401,67 @@
366	401	),
367	402	],
368	403	] );
369	404
	405	+ // TODO: Remove this experiment in v3.28 [ED-15983].
370	406	$this->add_feature( [
	407	+ 'name' => 'e_swiper_latest',
	408	+ 'title' => esc_html__( 'Upgrade Swiper Library', 'elementor' ),
	409	+ 'description' => esc_html__( 'Prepare your website for future improvements to carousel features by upgrading the Swiper library integrated into your site from v5.36 to v8.45. This experiment includes markup changes so it might require updating custom code and cause compatibility issues with third party plugins.', 'elementor' ),
	410	+ 'default' => self::STATE_ACTIVE,
	411	+ static::TYPE_HIDDEN => true,
	412	+ 'mutable' => false,
	413	+ ] );
	414	+
	415	+ $this->add_feature( [
	416	+ 'name' => 'e_nested_atomic_repeaters',
	417	+ 'title' => esc_html__( 'Nested Elements Performance', 'elementor' ),
	418	+ 'tag' => esc_html__( 'Performance', 'elementor' ),
	419	+ 'description' => esc_html__( 'Improve the performance of the Nested widgets.', 'elementor' ),
	420	+ static::TYPE_HIDDEN => true,
	421	+ 'release_status' => self::RELEASE_STATUS_DEV,
	422	+ 'default' => self::STATE_ACTIVE,
	423	+ ] );
	424	+
	425	+ $this->add_feature( [
371	426	'name' => 'e_optimized_markup',
372	427	'title' => esc_html__( 'Optimized Markup', 'elementor' ),
373	428	'tag' => esc_html__( 'Performance', 'elementor' ),
374	429	'description' => esc_html__( 'Reduce the DOM size by eliminating HTML tags in various elements and widgets. This experiment includes markup changes so it might require updating custom CSS/JS code and cause compatibility issues with third party plugins.', 'elementor' ),
375		- 'release_status' => self::RELEASE_STATUS_STABLE,
	430	+ 'release_status' => self::RELEASE_STATUS_ALPHA,
376	431	'default' => self::STATE_INACTIVE,
377		- 'new_site' => [
378		- 'default_active' => true,
379		- 'minimum_installation_version' => '3.30.0',
380		- ],
381	432	] );
382	433
383	434	$this->add_feature( [
384		- 'name' => 'e_panel_promotions',
385		- 'title' => esc_html__( 'Panel Promotions', 'elementor' ),
386		- 'description' => esc_html__( 'Enable experimental rendering for targeted promotions within the elements panels.', 'elementor' ),
	435	+ 'name' => 'e_onboarding',
	436	+ 'title' => esc_html__( 'Plugin Onboarding', 'elementor' ),
	437	+ 'description' => esc_html__( 'New plugin onboarding.', 'elementor' ),
	438	+ static::TYPE_HIDDEN => true,
	439	+ 'release_status' => self::RELEASE_STATUS_ALPHA,
	440	+ 'default' => self::STATE_ACTIVE,
	441	+ ] );
	442	+
	443	+ // TODO: Possibly remove experiment in v3.27.0 [ED-15717].
	444	+ // Check this reference in Pro: 'sticky_anchor_link_offset'.
	445	+ $this->add_feature( [
	446	+ 'name' => 'e_css_smooth_scroll',
	447	+ 'title' => esc_html__( 'CSS Smooth Scroll', 'elementor' ),
	448	+ 'tag' => esc_html__( 'Performance', 'elementor' ),
	449	+ 'description' => esc_html__( 'Use CSS Smooth Scroll to improve the user experience on your site. This experiment replaces the default JavaScript-based smooth scroll with a CSS-based solution.', 'elementor' ),
387	450	'release_status' => self::RELEASE_STATUS_DEV,
	451	+ static::TYPE_HIDDEN => true,
388	452	'default' => self::STATE_ACTIVE,
389		- 'type' => self::TYPE_HIDDEN,
	453	+ 'mutable' => false,
390	454	] );
	455	+
	456	+ $this->add_feature( [
	457	+ 'name' => 'e_head_loading_styles',
	458	+ 'title' => esc_html__( 'Head Loading Styles', 'elementor' ),
	459	+ 'description' => esc_html__( 'Head Loading Styles', 'elementor' ),
	460	+ 'hidden' => true,
	461	+ 'default' => self::STATE_INACTIVE,
	462	+ 'release_status' => self::RELEASE_STATUS_ALPHA,
	463	+ ] );
391	464	}
392	465
393	466	/**
394	467	* Init States
		@@ -414,8 +487,9 @@
414	487	$this->release_statuses = [
415	488	self::RELEASE_STATUS_DEV => esc_html__( 'Development', 'elementor' ),
416	489	self::RELEASE_STATUS_ALPHA => esc_html__( 'Alpha', 'elementor' ),
417	490	self::RELEASE_STATUS_BETA => esc_html__( 'Beta', 'elementor' ),
	491	+ self::RELEASE_STATUS_RC => esc_html__( 'Release Candidate', 'elementor' ),
418	492	self::RELEASE_STATUS_STABLE => esc_html__( 'Stable', 'elementor' ),
419	493	];
420	494	}
421	495
		@@ -439,8 +513,9 @@
439	513	* @param Settings $settings
440	514	*
441	515	* @since 3.1.0
442	516	* @access private
	517	+ *
443	518	*/
444	519	private function register_settings_fields( Settings $settings ) {
445	520	$features = $this->get_features();
446	521
		@@ -528,9 +603,9 @@
528	603	<?php echo esc_html__( 'Experiments and Features', 'elementor' ); ?>
529	604	</h2>
530	605	<p class="e-experiment__description">
531	606	<?php
532		- printf(
	607	+ echo sprintf(
533	608	/* translators: %1$s Link open tag, %2$s: Link close tag. */
534	609	esc_html__( 'Personalize your Elementor experience by controlling which features and experiments are active on your site. Help make Elementor better by %1$ssharing your experience and feedback with us%2$s.', 'elementor' ),
535	610	'<a href="https://go.elementor.com/wp-dash-experiments-report-an-issue/" target="_blank">',
536	611	'</a>'
		@@ -538,9 +613,9 @@
538	613	?>
539	614	</p>
540	615	<p class="e-experiment__description">
541	616	<?php
542		- printf(
	617	+ echo sprintf(
543	618	'%1$s <a href="https://go.elementor.com/wp-dash-experiments/" target="_blank">%2$s</a>',
544	619	esc_html__( 'To use an experiment or feature on your site, simply click on the dropdown next to it and switch to Active. You can always deactivate them at any time.', 'elementor' ),
545	620	esc_html__( 'Learn more', 'elementor' ),
546	621	);
		@@ -632,13 +707,13 @@
632	707	->find( function ( $dependency ) {
633	708	return $dependency instanceof Non_Existing_Dependency;
634	709	} );
635	710
636		- return (bool) $non_existing_dep;
	711	+ return ! ! $non_existing_dep;
637	712	}
638	713
639	714	/**
640		- * Get Feature Settings Label HTML.
	715	+ * Get Feature Settings Label HTML
641	716	*
642	717	* @since 3.1.0
643	718	* @access private
644	719	*
		@@ -663,16 +738,10 @@
663	738	<div class="e-experiment__title">
664	739	<div class="<?php echo $indicator_classes; ?>" data-tooltip="<?php echo $indicator_tooltip; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>"></div>
665	740	<label class="e-experiment__title__label" for="e-experiment-<?php echo $feature['name']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>"><?php echo $feature['title']; ?></label>
666	741	<?php foreach ( $feature['tags'] as $tag ) { ?>
667		- <?php
668		- $tag_classes = 'e-experiment__title__tag e-experiment__title__tag__' . $tag['type'] . ' e-editor-one';
669		- ?>
670		- <span class="<?php echo esc_attr( $tag_classes ); ?>"><?php echo $tag['label']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></span>
	742	+ <span class="e-experiment__title__tag e-experiment__title__tag__<?php echo $tag['type']; ?>"><?php echo $tag['label']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></span>
671	743	<?php } ?>
672		- <?php if ( $feature['deprecated'] ) { ?>
673		- <span class="e-experiment__title__tag e-experiment__title__tag__deprecated"><?php echo esc_html__( 'Deprecated', 'elementor' ); ?></span>
674		- <?php } ?>
675	744	</div>
676	745	<?php
677	746
678	747	return ob_get_clean();
		@@ -736,11 +805,12 @@
736	805	*
737	806	* @since 3.1.0
738	807	* @access private
739	808	*
740		- * @param array $old_feature_data
	809	+ * @param array $old_feature_data
741	810	* @param string $new_state
742		- * @param string $old_state
	811	+ *
	812	+ * @throws \Elementor\Core\Experiments\Exceptions\Dependency_Exception
743	813	*/
744	814	private function on_feature_state_change( array $old_feature_data, $new_state, $old_state ) {
745	815	$new_feature_data = $this->get_features( $old_feature_data['name'] );
746	816	$this->validate_dependency( $new_feature_data, $new_state );
		@@ -757,9 +827,9 @@
757	827	do_action( 'elementor/experiments/feature-state-change/' . $old_feature_data['name'], $old_state, $new_state );
758	828	}
759	829
760	830	/**
761		- * @throws Exceptions\Dependency_Exception If the feature dependency is not available or not active.
	831	+ * @throws \Elementor\Core\Experiments\Exceptions\Dependency_Exception
762	832	*/
763	833	private function validate_dependency( array $feature, $new_state ) {
764	834	$rollback = function ( $feature_option_key, $state ) {
765	835	remove_all_actions( 'add_option_' . $feature_option_key );
		@@ -788,10 +858,10 @@
788	858
789	859	throw new Exceptions\Dependency_Exception(
790	860	sprintf(
791	861	'The feature `%s` has a dependency `%s` that is not available.',
792		- esc_html( $feature['name'] ),
793		- esc_html( $dependency->get_name() )
	862	+ $feature['name'],
	863	+ $dependency->get_name()
794	864	)
795	865	);
796	866	}
797	867
		@@ -803,10 +873,10 @@
803	873
804	874	throw new Exceptions\Dependency_Exception(
805	875	sprintf(
806	876	'To turn on `%1$s`, Experiment: `%2$s` activity is required!',
807		- esc_html( $feature['name'] ),
808		- esc_html( $dependency_feature['name'] )
	877	+ $feature['name'],
	878	+ $dependency_feature['name']
809	879	)
810	880	);
811	881	}
812	882	}
		@@ -851,9 +921,11 @@
851	921	* This behavior interferes with the experiments dependency mechanism because the data that's being sent can be in any order,
852	922	* while the dependencies mechanism expects it to be in a specific order (dependencies should be activated before their dependents can).
853	923	* In order to solve this issue, we sort the experiments in the POST data based on their dependencies tree.
854	924	*
855		- * @param array $allowed_options
	925	+ * @param $allowed_options
	926	+ *
	927	+ * @return mixed
856	928	*/
857	929	private function sort_allowed_options_by_dependencies( $allowed_options ) {
858	930	if ( ! isset( $allowed_options['elementor'] ) ) {
859	931	return $allowed_options;
		@@ -941,114 +1013,6 @@
941	1013	// Register CLI commands.
942	1014	if ( Utils::is_wp_cli() ) {
943	1015	\WP_CLI::add_command( 'elementor experiments', WP_CLI::class );
944	1016	}
945		- }
946		-
947		- /**
948		- * @param array $experimental_data
949		- * @return array
950		- *
951		- * @throws Exceptions\Dependency_Exception If the feature dependency is not initialized or depends on a hidden experiment.
952		- */
953		- private function initialize_feature_dependencies( array $experimental_data ): array {
954		- foreach ( $experimental_data['dependencies'] as $key => $dependency ) {
955		- $feature = $this->get_features( $dependency );
956		-
957		- if ( ! isset( $feature ) ) {
958		- // since we must validate the state of each dependency, we have to make sure that dependencies are initialized in the correct order, otherwise, error.
959		- throw new Exceptions\Dependency_Exception(
960		- sprintf(
961		- 'Feature %s cannot be initialized before dependency feature: %s.',
962		- esc_html( $experimental_data['name'] ),
963		- esc_html( $dependency )
964		- )
965		- );
966		- }
967		-
968		- if ( ! empty( $feature[ static::TYPE_HIDDEN ] ) ) {
969		- throw new Exceptions\Dependency_Exception( 'Depending on a hidden experiment is not allowed.' );
970		- }
971		-
972		- $experimental_data['dependencies'][ $key ] = $this->create_dependency_class( $dependency, $feature );
973		- $experimental_data = $this->set_feature_default_state_to_match_dependencies( $feature, $experimental_data );
974		- }
975		-
976		- return $experimental_data;
977		- }
978		-
979		- /**
980		- * @param array $feature
981		- * @param array $experimental_data
982		- * @return array
983		- *
984		- * we must validate the state:
985		- * * A user can set a dependant feature to inactive and in upgrade we don't change users settings.
986		- * * A developer can set the default state to be invalid (e.g. dependant feature is inactive).
987		- * if one of the dependencies is inactive, the main feature should be inactive as well.
988		- */
989		- private function set_feature_default_state_to_match_dependencies( array $feature, array $experimental_data ): array {
990		- if ( self::STATE_INACTIVE !== $this->get_feature_actual_state( $feature ) ) {
991		- return $experimental_data;
992		- }
993		-
994		- if ( self::STATE_ACTIVE === $experimental_data['state'] ) {
995		- $experimental_data['state'] = self::STATE_INACTIVE;
996		- } elseif ( self::STATE_DEFAULT === $experimental_data['state'] ) {
997		- $experimental_data['default'] = self::STATE_INACTIVE;
998		- }
999		-
1000		- return $experimental_data;
1001		- }
1002		-
1003		- /**
1004		- * @param array $new_site
1005		- * @param array $experimental_data
1006		- * @return array
1007		- */
1008		- private function set_new_site_default_state( $new_site, array $experimental_data ): array {
1009		- if ( ! $this->install_compare( $new_site['minimum_installation_version'] ) ) {
1010		- return $experimental_data;
1011		- }
1012		-
1013		- if ( $new_site['always_active'] ) {
1014		- $experimental_data['state'] = self::STATE_ACTIVE;
1015		- $experimental_data['mutable'] = false;
1016		- } elseif ( $new_site['default_active'] ) {
1017		- $experimental_data['default'] = self::STATE_ACTIVE;
1018		- } elseif ( $new_site['default_inactive'] ) {
1019		- $experimental_data['default'] = self::STATE_INACTIVE;
1020		- }
1021		-
1022		- return $experimental_data;
1023		- }
1024		-
1025		- /**
1026		- * @param array $options
1027		- * @return array
1028		- */
1029		- private function set_feature_initial_options( array $options ): array {
1030		- $default_experimental_data = [
1031		- 'tag' => '', // Deprecated, use 'tags' instead.
1032		- 'tags' => [],
1033		- 'description' => '',
1034		- 'release_status' => self::RELEASE_STATUS_ALPHA,
1035		- 'default' => self::STATE_INACTIVE,
1036		- 'mutable' => true,
1037		- static::TYPE_HIDDEN => false,
1038		- 'new_site' => [
1039		- 'always_active' => false,
1040		- 'default_active' => false,
1041		- 'default_inactive' => false,
1042		- 'minimum_installation_version' => null,
1043		- ],
1044		- 'on_state_change' => null,
1045		- 'generator_tag' => false,
1046		- 'deprecated' => false,
1047		- ];
1048		-
1049		- $allowed_options = [ 'name', 'title', 'tag', 'tags', 'description', 'release_status', 'default', 'mutable', static::TYPE_HIDDEN, 'new_site', 'on_state_change', 'dependencies', 'generator_tag', 'messages', 'deprecated' ];
1050		- $experimental_data = $this->merge_properties( $default_experimental_data, $options, $allowed_options );
1051		-
1052		- return $this->unify_feature_tags( $experimental_data );
1053	1017	}
1054	1018	}