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<title>[55176] trunk: Themes: Add shadow presets support for theme.json.</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/55176">55176</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/55176","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>hellofromTonya</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-02-01 18:05:44 +0000 (Wed, 01 Feb 2023)</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'>Themes: Add shadow presets support for theme.json.
Adds shadow presets support for `theme.json` within the `WP_Theme_JSON` by
* Adding it to presets metadata and valid settings.
* Defining the default shadow presets in Core's `theme.json`.
Includes PHPUnit tests.
References:
* [https://github.com/WordPress/gutenberg/pull/46813 Gutenberg PR 46813]
* [https://github.com/WordPress/gutenberg/pull/47272 Gutenberg PR 47272]
Follow-up to <a href="https://core.trac.wordpress.org/changeset/54162">[54162]</a>, <a href="https://core.trac.wordpress.org/changeset/52049">[52049]</a>, <a href="https://core.trac.wordpress.org/changeset/50973">[50973]</a>.
Props madhudollu, mamaduka, oandregal, scruffian, hellofromTonya.
Fixes <a href="https://core.trac.wordpress.org/ticket/57559">#57559</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpthemejsonphp">trunk/src/wp-includes/class-wp-theme-json.php</a></li>
<li><a href="#trunksrcwpincludesthemejson">trunk/src/wp-includes/theme.json</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 2023-02-01 16:13:49 UTC (rev 55175)
+++ trunk/src/wp-includes/class-wp-theme-json.php 2023-02-01 18:05:44 UTC (rev 55176)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -115,6 +115,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * `use_default_names` preset key, and simplified the metadata structure.
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 6.0.0 Replaced `override` with `prevent_override` and updated the
</span><span class="cx" style="display: block; padding: 0 10px"> * `prevent_override` value for `color.duotone` to use `color.defaultDuotone`.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 6.2.0 Added 'shadow' presets.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @var array
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> const PRESETS_METADATA = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -176,6 +177,15 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'classes' => array(),
</span><span class="cx" style="display: block; padding: 0 10px"> 'properties' => array( 'padding', 'margin' ),
</span><span class="cx" style="display: block; padding: 0 10px"> ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ array(
+ 'path' => array( 'shadow', 'presets' ),
+ 'prevent_override' => array( 'shadow', 'defaultPresets' ),
+ 'use_default_names' => false,
+ 'value_key' => 'shadow',
+ 'css_vars' => '--wp--preset--shadow--$slug',
+ 'classes' => array(),
+ 'properties' => array( 'box-shadow' ),
+ ),
</ins><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><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -294,7 +304,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * and `typography`, and renamed others according to the new schema.
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 6.0.0 Added `color.defaultDuotone`.
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 6.1.0 Added `layout.definitions` and `useRootPaddingAwareAlignments`.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @since 6.2.0 Added `dimensions.minHeight`.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 6.2.0 Added `dimensions.minHeight`, 'shadow.presets', and 'shadow.defaultPresets'.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @var array
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> const VALID_SETTINGS = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -338,6 +348,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'padding' => null,
</span><span class="cx" style="display: block; padding: 0 10px"> 'units' => null,
</span><span class="cx" style="display: block; padding: 0 10px"> ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'shadow' => array(
+ 'presets' => null,
+ 'defaultPresets' => null,
+ ),
</ins><span class="cx" style="display: block; padding: 0 10px"> 'typography' => array(
</span><span class="cx" style="display: block; padding: 0 10px"> 'fluid' => null,
</span><span class="cx" style="display: block; padding: 0 10px"> 'customFontSize' => null,
</span></span></pre></div>
<a id="trunksrcwpincludesthemejson"></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/theme.json</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/theme.json 2023-02-01 16:13:49 UTC (rev 55175)
+++ trunk/src/wp-includes/theme.json 2023-02-01 18:05:44 UTC (rev 55176)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -325,6 +325,20 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ "shadow": {
+ "presets": [
+ {
+ "name": "Natural",
+ "slug": "natural",
+ "shadow": "0 .2rem .3rem 0 rgba(0,0,0, 0.3), 0 .5rem .6rem 0 rgba(0,0,0, 0.4)"
+ },
+ {
+ "name": "Sharp",
+ "slug": "sharp",
+ "shadow": ".5rem .5rem 0 0 rgba(0,0,0, 0.4)"
+ }
+ ]
+ },
</ins><span class="cx" style="display: block; padding: 0 10px"> "spacing": {
</span><span class="cx" style="display: block; padding: 0 10px"> "blockGap": null,
</span><span class="cx" style="display: block; padding: 0 10px"> "margin": false,
</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 2023-02-01 16:13:49 UTC (rev 55175)
+++ trunk/tests/phpunit/tests/theme/wpThemeJson.php 2023-02-01 18:05:44 UTC (rev 55176)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4434,4 +4434,75 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $expected = $base_styles . $element_styles;
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertSame( $expected, $theme_json->get_stylesheet() );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * @ticket 57559
+ */
+ public function test_shadow_preset_styles() {
+ $theme_json = new WP_Theme_JSON(
+ array(
+ 'version' => WP_Theme_JSON::LATEST_SCHEMA,
+ 'settings' => array(
+ 'shadow' => array(
+ 'presets' => array(
+ array(
+ 'slug' => 'natural',
+ 'shadow' => '5px 5px 5px 0 black',
+ ),
+ array(
+ 'slug' => 'sharp',
+ 'shadow' => '5px 5px black',
+ ),
+ ),
+ ),
+ ),
+ )
+ );
+
+ $expected_styles = 'body{--wp--preset--shadow--natural: 5px 5px 5px 0 black;--wp--preset--shadow--sharp: 5px 5px black;}';
+ $this->assertSame( $expected_styles, $theme_json->get_stylesheet(), 'Styles returned from "::get_stylesheet()" does not match expectations' );
+ $this->assertSame( $expected_styles, $theme_json->get_stylesheet( array( 'variables' ) ), 'Styles returned from "::get_stylesheet()" when requiring "variables" type does not match expectations' );
+ }
+
+ /**
+ * @ticket 57559
+ */
+ public function test_get_shadow_styles_for_blocks() {
+ $theme_json = new WP_Theme_JSON(
+ array(
+ 'version' => WP_Theme_JSON::LATEST_SCHEMA,
+ 'settings' => array(
+ 'shadow' => array(
+ 'presets' => array(
+ array(
+ 'slug' => 'natural',
+ 'shadow' => '5px 5px 0 0 black',
+ ),
+ ),
+ ),
+ ),
+ 'styles' => array(
+ 'blocks' => array(
+ 'core/paragraph' => array(
+ 'shadow' => 'var(--wp--preset--shadow--natural)',
+ ),
+ ),
+ 'elements' => array(
+ 'button' => array(
+ 'shadow' => 'var:preset|shadow|natural',
+ ),
+ 'link' => array(
+ 'shadow' => array( 'ref' => 'styles.elements.button.shadow' ),
+ ),
+ ),
+ ),
+ )
+ );
+
+ $global_styles = 'body{--wp--preset--shadow--natural: 5px 5px 0 0 black;}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; }';
+ $element_styles = 'a:where(:not(.wp-element-button)){box-shadow: var(--wp--preset--shadow--natural);}.wp-element-button, .wp-block-button__link{box-shadow: var(--wp--preset--shadow--natural);}p{box-shadow: var(--wp--preset--shadow--natural);}';
+ $expected_styles = $global_styles . $element_styles;
+
+ $this->assertSame( $expected_styles, $theme_json->get_stylesheet() );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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