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<title>[58749] trunk: Block Themes: Avoid specificity bump for top-level element-only selectors</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/58749">58749</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/58749","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>noisysocks</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-07-18 06:41:29 +0000 (Thu, 18 Jul 2024)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Block Themes: Avoid specificity bump for top-level element-only selectors
Prevent issues (e.g. links being underlined) caused by a bump in CSS
specificity for top-level element-only global element styles.
Backports the PHP changes from https://github.com/WordPress/gutenberg/pull/63403.
Fixes <a href="https://core.trac.wordpress.org/ticket/61630">#61630</a>.
Fixes <a href="https://core.trac.wordpress.org/ticket/61660">#61660</a>.
Props aaronrobertshaw, andrewserong, noisysocks.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpthemejsonphp">trunk/src/wp-includes/class-wp-theme-json.php</a></li>
<li><a href="#trunktestsphpunitteststhemewpThemeJsonphp">trunk/tests/phpunit/tests/theme/wpThemeJson.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpthemejsonphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-theme-json.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-theme-json.php 2024-07-18 00:50:16 UTC (rev 58748)
+++ trunk/src/wp-includes/class-wp-theme-json.php 2024-07-18 06:41:29 UTC (rev 58749)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2888,8 +2888,23 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $declarations = static::update_separator_declarations( $declarations );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /*
+ * Top-level element styles using element-only specificity selectors should
+ * not get wrapped in `:root :where()` to maintain backwards compatibility.
+ *
+ * Pseudo classes, e.g. :hover, :focus etc., are a class-level selector so
+ * still need to be wrapped in `:root :where` to cap specificity for nested
+ * variations etc. Pseudo selectors won't match the ELEMENTS selector exactly.
+ */
+ $element_only_selector = $current_element &&
+ isset( static::ELEMENTS[ $current_element ] ) &&
+ // buttons, captions etc. still need `:root :where()` as they are class based selectors.
+ ! isset( static::__EXPERIMENTAL_ELEMENT_CLASS_NAMES[ $current_element ] ) &&
+ static::ELEMENTS[ $current_element ] === $selector;
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // 2. Generate and append the rules that use the general selector.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $block_rules .= static::to_ruleset( ":root :where($selector)", $declarations );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $general_selector = $element_only_selector ? $selector : ":root :where($selector)";
+ $block_rules .= static::to_ruleset( $general_selector, $declarations );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // 3. Generate and append the rules that use the duotone selector.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $block_metadata['duotone'] ) && ! empty( $declarations_duotone ) ) {
</span></span></pre></div>
<a id="trunktestsphpunitteststhemewpThemeJsonphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/theme/wpThemeJson.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/theme/wpThemeJson.php 2024-07-18 00:50:16 UTC (rev 58748)
+++ trunk/tests/phpunit/tests/theme/wpThemeJson.php 2024-07-18 06:41:29 UTC (rev 58749)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -395,6 +395,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60365
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_stylesheet() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -565,7 +566,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $variables = ':root{--wp--preset--color--grey: grey;--wp--preset--gradient--custom-gradient: linear-gradient(135deg,rgba(0,0,0) 0%,rgb(0,0,0) 100%);--wp--preset--font-size--small: 14px;--wp--preset--font-size--big: 41px;--wp--preset--font-family--arial: Arial, serif;}.wp-block-group{--wp--custom--base-font: 16;--wp--custom--line-height--small: 1.2;--wp--custom--line-height--medium: 1.4;--wp--custom--line-height--large: 1.8;}';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $styles = ':where(body) { margin: 0; }.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}.is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-constrained > .aligncenter{margin-left: auto !important;mar
gin-right: auto !important;}.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:root :where(body){color: var(--wp--preset--color--grey);}:root :where(a:where(:not(.wp-element-button))){background-color: #333;color: #111;}:root :where(.wp-element-button, .wp-block-button__link){box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.66);}:root :where(.wp-block-cover){min-height: unset;aspect-ratio: 16/9;}:root :where(.wp-block-group){background: var(--wp--preset--gradient--custom-gradient);border-radius: 10px;min-height: 50vh;padding: 24px;}:root :where(.wp-block-group a:where(:not(.wp-element-button))){color: #111;}:root :where(.wp-block-heading){color: #123456;}:root :where(.wp-block-heading
a:where(:not(.wp-element-button))){background-color: #333;color: #111;font-size: 60px;}:root :where(.wp-block-media-text){text-align: center;}:root :where(.wp-block-post-date){color: #123456;}:root :where(.wp-block-post-date a:where(:not(.wp-element-button))){background-color: #777;color: #555;}:root :where(.wp-block-post-excerpt){column-count: 2;}:root :where(.wp-block-image){margin-bottom: 30px;}:root :where(.wp-block-image img, .wp-block-image .wp-block-image__crop-area, .wp-block-image .components-placeholder){border-top-left-radius: 10px;border-bottom-right-radius: 1em;}:root :where(.wp-block-image img, .wp-block-image .components-placeholder){filter: var(--wp--preset--duotone--custom-duotone);}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $styles = ':where(body) { margin: 0; }.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}.is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-constrained > .aligncenter{margin-left: auto !important;marg
in-right: auto !important;}.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:root :where(body){color: var(--wp--preset--color--grey);}a:where(:not(.wp-element-button)){background-color: #333;color: #111;}:root :where(.wp-element-button, .wp-block-button__link){box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.66);}:root :where(.wp-block-cover){min-height: unset;aspect-ratio: 16/9;}:root :where(.wp-block-group){background: var(--wp--preset--gradient--custom-gradient);border-radius: 10px;min-height: 50vh;padding: 24px;}:root :where(.wp-block-group a:where(:not(.wp-element-button))){color: #111;}:root :where(.wp-block-heading){color: #123456;}:root :where(.wp-block-heading a:where(:not(.w
p-element-button))){background-color: #333;color: #111;font-size: 60px;}:root :where(.wp-block-media-text){text-align: center;}:root :where(.wp-block-post-date){color: #123456;}:root :where(.wp-block-post-date a:where(:not(.wp-element-button))){background-color: #777;color: #555;}:root :where(.wp-block-post-excerpt){column-count: 2;}:root :where(.wp-block-image){margin-bottom: 30px;}:root :where(.wp-block-image img, .wp-block-image .wp-block-image__crop-area, .wp-block-image .components-placeholder){border-top-left-radius: 10px;border-bottom-right-radius: 1em;}:root :where(.wp-block-image img, .wp-block-image .components-placeholder){filter: var(--wp--preset--duotone--custom-duotone);}';
</ins><span class="cx" style="display: block; padding: 0 10px"> $presets = '.has-grey-color{color: var(--wp--preset--color--grey) !important;}.has-grey-background-color{background-color: var(--wp--preset--color--grey) !important;}.has-grey-border-color{border-color: var(--wp--preset--color--grey) !important;}.has-custom-gradient-gradient-background{background: var(--wp--preset--gradient--custom-gradient) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-big-font-size{font-size: var(--wp--preset--font-size--big) !important;}.has-arial-font-family{font-family: var(--wp--preset--font-family--arial) !important;}';
</span><span class="cx" style="display: block; padding: 0 10px"> $all = $variables . $styles . $presets;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -835,6 +836,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 58550
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_styles_for_block_handles_whitelisted_element_pseudo_selectors() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -882,7 +884,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'selector' => 'a:where(:not(.wp-element-button)):focus',
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $link_style = ':root :where(a:where(:not(.wp-element-button))){background-color: red;color: green;}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $link_style = 'a:where(:not(.wp-element-button)){background-color: red;color: green;}';
</ins><span class="cx" style="display: block; padding: 0 10px"> $hover_style = ':root :where(a:where(:not(.wp-element-button)):hover){background-color: green;color: red;font-size: 10em;text-transform: uppercase;}';
</span><span class="cx" style="display: block; padding: 0 10px"> $focus_style = ':root :where(a:where(:not(.wp-element-button)):focus){background-color: black;color: yellow;}';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -938,6 +940,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 58550
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_stylesheet_ignores_pseudo_selectors_on_non_whitelisted_elements() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -968,7 +971,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> )
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $expected = ':root :where(h4){background-color: red;color: green;}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $expected = 'h4{background-color: red;color: green;}';
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame( $expected, $theme_json->get_stylesheet( array( 'styles' ), null, array( 'skip_root_layout_styles' => true ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -978,6 +981,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 58550
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_stylesheet_ignores_non_whitelisted_pseudo_selectors() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1008,7 +1012,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> )
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $expected = ':root :where(a:where(:not(.wp-element-button))){background-color: red;color: green;}:root :where(a:where(:not(.wp-element-button)):hover){background-color: green;color: red;}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $expected = 'a:where(:not(.wp-element-button)){background-color: red;color: green;}:root :where(a:where(:not(.wp-element-button)):hover){background-color: green;color: red;}';
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame( $expected, $theme_json->get_stylesheet( array( 'styles' ), null, array( 'skip_root_layout_styles' => true ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertStringNotContainsString( 'a:levitate{', $theme_json->get_stylesheet( array( 'styles' ) ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1022,6 +1026,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 58550
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_stylesheet_handles_priority_of_elements_vs_block_elements_pseudo_selectors() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1060,7 +1065,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> )
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $expected = ':root :where(a:where(:not(.wp-element-button))){background-color: red;color: green;}:root :where(a:where(:not(.wp-element-button)):hover){background-color: green;color: red;}:root :where(.wp-block-group a:where(:not(.wp-element-button)):hover){background-color: black;color: yellow;}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $expected = 'a:where(:not(.wp-element-button)){background-color: red;color: green;}:root :where(a:where(:not(.wp-element-button)):hover){background-color: green;color: red;}:root :where(.wp-block-group a:where(:not(.wp-element-button)):hover){background-color: black;color: yellow;}';
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame( $expected, $theme_json->get_stylesheet( array( 'styles' ), null, array( 'skip_root_layout_styles' => true ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1359,6 +1364,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61118
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_stylesheet_generates_fluid_typography_values() {
</span><span class="cx" style="display: block; padding: 0 10px"> register_block_type(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1413,7 +1419,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> unregister_block_type( 'test/clamp-me' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- ':root{--wp--preset--font-size--pickles: clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.156), 16px);--wp--preset--font-size--toast: clamp(14.642px, 0.915rem + ((1vw - 3.2px) * 0.575), 22px);}:root :where(body){font-size: clamp(0.875em, 0.875rem + ((1vw - 0.2em) * 0.156), 1em);}:root :where(h1){font-size: clamp(50.171px, 3.136rem + ((1vw - 3.2px) * 3.893), 100px);}:root :where(.wp-block-test-clamp-me){font-size: clamp(27.894px, 1.743rem + ((1vw - 3.2px) * 1.571), 48px);}.has-pickles-font-size{font-size: var(--wp--preset--font-size--pickles) !important;}.has-toast-font-size{font-size: var(--wp--preset--font-size--toast) !important;}',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ ':root{--wp--preset--font-size--pickles: clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.156), 16px);--wp--preset--font-size--toast: clamp(14.642px, 0.915rem + ((1vw - 3.2px) * 0.575), 22px);}:root :where(body){font-size: clamp(0.875em, 0.875rem + ((1vw - 0.2em) * 0.156), 1em);}h1{font-size: clamp(50.171px, 3.136rem + ((1vw - 3.2px) * 3.893), 100px);}:root :where(.wp-block-test-clamp-me){font-size: clamp(27.894px, 1.743rem + ((1vw - 3.2px) * 1.571), 48px);}.has-pickles-font-size{font-size: var(--wp--preset--font-size--pickles) !important;}.has-toast-font-size{font-size: var(--wp--preset--font-size--toast) !important;}',
</ins><span class="cx" style="display: block; padding: 0 10px"> $theme_json->get_stylesheet( array( 'styles', 'variables', 'presets' ), null, array( 'skip_root_layout_styles' => true ) )
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4946,6 +4952,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 58550
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 60936
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 61165
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 61630
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_get_shadow_styles_for_blocks() {
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_json = new WP_Theme_JSON(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4980,7 +4987,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $variable_styles = ':root{--wp--preset--shadow--natural: 5px 5px 0 0 black;}';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $element_styles = ':root :where(a:where(:not(.wp-element-button))){box-shadow: var(--wp--preset--shadow--natural);}:root :where(.wp-element-button, .wp-block-button__link){box-shadow: var(--wp--preset--shadow--natural);}:root :where(p){box-shadow: var(--wp--preset--shadow--natural);}';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $element_styles = 'a:where(:not(.wp-element-button)){box-shadow: var(--wp--preset--shadow--natural);}:root :where(.wp-element-button, .wp-block-button__link){box-shadow: var(--wp--preset--shadow--natural);}:root :where(p){box-shadow: var(--wp--preset--shadow--natural);}';
</ins><span class="cx" style="display: block; padding: 0 10px"> $expected_styles = $variable_styles . $element_styles;
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame( $expected_styles, $theme_json->get_stylesheet( array( 'styles', 'presets', 'variables' ), null, array( 'skip_root_layout_styles' => true ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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