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<title>[11678] sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-patterns/includes/inline-styles.php: Pattern Directory: Sync with git WordPress/pattern-directory@2f1460e4c0b840e390da60ef6b789dcb6bf26360</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/11678">11678</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/11678","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ryelle</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-03-21 18:54:45 +0000 (Mon, 21 Mar 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Pattern Directory: Sync with git WordPress/pattern-directory@2f1460e4c0b840e390da60ef6b789dcb6bf26360</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgpatternsincludesinlinestylesphp">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-patterns/includes/inline-styles.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgpatternsincludesinlinestylesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-patterns/includes/inline-styles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-patterns/includes/inline-styles.php 2022-03-16 16:54:49 UTC (rev 11677)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-patterns/includes/inline-styles.php 2022-03-21 18:54:45 UTC (rev 11678)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -134,3 +134,69 @@
</span><span class="cx" style="display: block; padding: 0 10px"> remove_filter( 'render_block', 'wp_render_elements_support', 10, 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> remove_filter( 'render_block', 'gutenberg_render_elements_support', 10, 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'render_block', __NAMESPACE__ . '\render_elements_support_styles', 10, 2 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Render out the duotone stylesheet and SVG.
+ *
+ * See `wp_render_duotone_support`, `gutenberg_render_duotone_support`.
+ * Copied from https://github.com/WordPress/gutenberg/blob/a9b29acd0a058644ef28523c00fbe633272d6c0c/lib/block-supports/duotone.php#L419.
+ *
+ * @param string $block_content Rendered block content.
+ * @param array $block Block object.
+ * @return string Filtered block content.
+ */
+function render_duotone_support_styles( $block_content, $block ) {
+ $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] );
+
+ $duotone_support = false;
+ if ( $block_type && property_exists( $block_type, 'supports' ) ) {
+ $duotone_support = _wp_array_get( $block_type->supports, array( 'color', '__experimentalDuotone' ), false );
+ }
+
+ $has_duotone_attribute = isset( $block['attrs']['style']['color']['duotone'] );
+
+ if (
+ ! $duotone_support ||
+ ! $has_duotone_attribute
+ ) {
+ return $block_content;
+ }
+
+ $filter_preset = array(
+ 'slug' => wp_unique_id( sanitize_key( implode( '-', $block['attrs']['style']['color']['duotone'] ) . '-' ) ),
+ 'colors' => $block['attrs']['style']['color']['duotone'],
+ );
+ $filter_property = gutenberg_get_duotone_filter_property( $filter_preset );
+ $filter_id = gutenberg_get_duotone_filter_id( $filter_preset );
+ $filter_svg = gutenberg_get_duotone_filter_svg( $filter_preset );
+
+ $scope = '.' . $filter_id;
+ $selectors = explode( ',', $duotone_support );
+ $scoped = array();
+ foreach ( $selectors as $sel ) {
+ $scoped[] = $scope . ' ' . trim( $sel );
+ }
+ $selector = implode( ', ', $scoped );
+
+ // !important is needed because these styles render before global styles,
+ // and they should be overriding the duotone filters set by global styles.
+ $filter_style = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG
+ ? $selector . " {\n\tfilter: " . $filter_property . " !important;\n}\n"
+ : $selector . '{filter:' . $filter_property . ' !important;}';
+
+ // Like the layout hook, this assumes the hook only applies to blocks with a single wrapper.
+ $content = preg_replace(
+ '/' . preg_quote( 'class="', '/' ) . '/',
+ 'class="' . $filter_id . ' ',
+ $block_content,
+ 1
+ );
+
+ // Output the style first, to fix the Safari bug.
+ // See https://github.com/WordPress/gutenberg/blob/a9b29acd0a058644ef28523c00fbe633272d6c0c/lib/block-supports/duotone.php#L467.
+ return '<style>' . $filter_style . '</style>' . $filter_svg . $content;
+}
+// Remove WordPress core filter to avoid rendering duplicate support elements.
+remove_filter( 'render_block', 'wp_render_duotone_support', 10, 2 );
+remove_filter( 'render_block', 'gutenberg_render_duotone_support', 10, 2 );
+add_filter( 'render_block', __NAMESPACE__ . '\render_duotone_support_styles', 10, 2 );
</ins></span></pre>
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