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<title>[57028] trunk: Editor: Correctly load RTL stylesheets in `register_core_block_style_handles()`.</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/57028">57028</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/57028","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-10-30 12:52:44 +0000 (Mon, 30 Oct 2023)</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'>Editor: Correctly load RTL stylesheets in `register_core_block_style_handles()`.
When setting an RTL language under Settings {U+2192} General, some RTL stylesheets were not loaded, with LTR stylesheets being loaded instead, meaning that some blocks were not displayed correctly.
This commit ensures that all appropriate RTL stylesheets are loaded when selecting an RTL language.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/56524">[56524]</a>.
Props mukesh27, maahrokh, hellofromTonya, joemcgill, huzaifaalmesbah, rajinsharwar, devmuhib, swissspidy.
Fixes <a href="https://core.trac.wordpress.org/ticket/59715">#59715</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesblocksindexphp">trunk/src/wp-includes/blocks/index.php</a></li>
<li><a href="#trunktestsphpunittestsblocksregisterCoreBlockStyleHandlesphp">trunk/tests/phpunit/tests/blocks/registerCoreBlockStyleHandles.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesblocksindexphp"></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/blocks/index.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/blocks/index.php 2023-10-29 00:14:46 UTC (rev 57027)
+++ trunk/src/wp-includes/blocks/index.php 2023-10-30 12:52:44 UTC (rev 57028)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -106,11 +106,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_styles->add( $style_handle, $blocks_url . $style_path );
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_styles->add_data( $style_handle, 'path', $path );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $rtl_file = str_replace( "{$suffix}.css", "-rtl{$suffix}.css", $path );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $rtl_file = "{$name}/{$filename}-rtl{$suffix}.css";
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( is_rtl() && in_array( $rtl_file, $files, true ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_styles->add_data( $style_handle, 'rtl', 'replace' );
</span><span class="cx" style="display: block; padding: 0 10px"> $wp_styles->add_data( $style_handle, 'suffix', $suffix );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $wp_styles->add_data( $style_handle, 'path', $rtl_file );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $wp_styles->add_data( $style_handle, 'path', str_replace( "{$suffix}.css", "-rtl{$suffix}.css", $path ) );
</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></pre></div>
<a id="trunktestsphpunittestsblocksregisterCoreBlockStyleHandlesphp"></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/blocks/registerCoreBlockStyleHandles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/blocks/registerCoreBlockStyleHandles.php 2023-10-29 00:14:46 UTC (rev 57027)
+++ trunk/tests/phpunit/tests/blocks/registerCoreBlockStyleHandles.php 2023-10-30 12:52:44 UTC (rev 57028)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -95,7 +95,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayHasKey( $style_handle, $wp_styles->registered, 'The key should exist, as this style should be registered' );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( false === $wp_styles->registered[ $style_handle ]->src ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEmpty( $wp_styles->registered[ $style_handle ]->extra, 'If source is false, not style path should be set' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertEmpty( $wp_styles->registered[ $style_handle ]->extra, 'If source is false, style path should not be set' );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertStringContainsString( $this->includes_url, $wp_styles->registered[ $style_handle ]->src, 'Source of style should contain the includes url' );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertNotEmpty( $wp_styles->registered[ $style_handle ]->extra, 'The path of the style should exist' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -123,7 +123,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayHasKey( $style_handle, $wp_styles->registered, 'The key should exist, as this style should be registered' );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( false === $wp_styles->registered[ $style_handle ]->src ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEmpty( $wp_styles->registered[ $style_handle ]->extra, 'If source is false, not style path should be set' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertEmpty( $wp_styles->registered[ $style_handle ]->extra, 'If source is false, style path should not be set' );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertStringContainsString( $this->includes_url, $wp_styles->registered[ $style_handle ]->src, 'Source of style should contain the includes url' );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertNotEmpty( $wp_styles->registered[ $style_handle ]->extra, 'The path of the style should exist' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -132,6 +132,40 @@
</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">+ /**
+ * @ticket 59715
+ *
+ * @dataProvider data_block_data
+ *
+ * @param string $name The block name.
+ */
+ public function test_register_core_block_style_handles_should_load_rtl_stylesheets_for_rtl_text_direction( $name ) {
+ global $wp_locale;
+
+ $orig_text_dir = $wp_locale->text_direction;
+ $wp_locale->text_direction = 'rtl';
+
+ add_filter( 'should_load_separate_core_block_assets', '__return_true' );
+ register_core_block_style_handles();
+
+ $wp_styles = $GLOBALS['wp_styles'];
+
+ $style_handle = "wp-block-{$name}-theme";
+
+ $wp_locale->text_direction = $orig_text_dir;
+
+ $this->assertArrayHasKey( $style_handle, $wp_styles->registered, 'The key should exist, as this style should be registered' );
+ if ( false === $wp_styles->registered[ $style_handle ]->src ) {
+ $this->assertEmpty( $wp_styles->registered[ $style_handle ]->extra, 'If source is false, style path should not be set' );
+ } else {
+ $this->assertStringContainsString( $this->includes_url, $wp_styles->registered[ $style_handle ]->src, 'Source of style should contain the includes url' );
+ $this->assertNotEmpty( $wp_styles->registered[ $style_handle ]->extra, 'The path of the style should exist' );
+ $this->assertArrayHasKey( 'path', $wp_styles->registered[ $style_handle ]->extra, 'The path key of the style should exist in extra array' );
+ $this->assertNotEmpty( $wp_styles->registered[ $style_handle ]->extra['path'], 'The path key of the style should not be empty' );
+ $this->assertArrayHasKey( 'rtl', $wp_styles->registered[ $style_handle ]->extra, 'The rtl key of the style should exist in extra array' );
+ }
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> public function data_block_data() {
</span><span class="cx" style="display: block; padding: 0 10px"> $core_blocks_meta = require ABSPATH . WPINC . '/blocks/blocks-json.php';
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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