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<title>[40346] trunk: Multisite: Respect `$_wp_suspend_cache_invalidation` when clearing network and site caches.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/40346">40346</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/40346","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jeremyfelt</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-03-28 19:35:49 +0000 (Tue, 28 Mar 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Multisite: Respect `$_wp_suspend_cache_invalidation` when clearing network and site caches.
Props johnjamesjacoby.
Fixes <a href="https://core.trac.wordpress.org/ticket/40028">#40028</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmsblogsphp">trunk/src/wp-includes/ms-blogs.php</a></li>
<li><a href="#trunktestsphpunittestsmultisitesitephp">trunk/tests/phpunit/tests/multisite/site.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesmsblogsphp"></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/ms-blogs.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/ms-blogs.php 2017-03-28 07:21:20 UTC (rev 40345)
+++ trunk/src/wp-includes/ms-blogs.php 2017-03-28 19:35:49 UTC (rev 40346)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -443,20 +443,28 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @global bool $_wp_suspend_cache_invalidation
+ *
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param WP_Site $blog The site object to be cleared from cache.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function clean_blog_cache( $blog ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ global $_wp_suspend_cache_invalidation;
+
+ if ( ! empty( $_wp_suspend_cache_invalidation ) ) {
+ return;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $blog_id = $blog->blog_id;
</span><span class="cx" style="display: block; padding: 0 10px"> $domain_path_key = md5( $blog->domain . $blog->path );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( $blog_id, 'sites' );
</span><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( $blog_id, 'site-details' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_cache_delete( $blog_id , 'blog-details' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_cache_delete( $blog_id, 'blog-details' );
</ins><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( $blog_id . 'short' , 'blog-details' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_cache_delete( $domain_path_key, 'blog-lookup' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_cache_delete( $domain_path_key, 'blog-lookup' );
+ wp_cache_delete( $domain_path_key, 'blog-id-cache' );
</ins><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( 'current_blog_' . $blog->domain, 'site-options' );
</span><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( 'current_blog_' . $blog->domain . $blog->path, 'site-options' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_cache_delete( $domain_path_key, 'blog-id-cache' );
</del><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"> * Fires immediately after a site has been removed from the object cache.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1149,9 +1157,17 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.6.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @global bool $_wp_suspend_cache_invalidation
+ *
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param int|array $ids Network ID or an array of network IDs to remove from cache.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function clean_network_cache( $ids ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ global $_wp_suspend_cache_invalidation;
+
+ if ( ! empty( $_wp_suspend_cache_invalidation ) ) {
+ return;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> foreach ( (array) $ids as $id ) {
</span><span class="cx" style="display: block; padding: 0 10px"> wp_cache_delete( $id, 'networks' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunktestsphpunittestsmultisitesitephp"></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/multisite/site.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/multisite/site.php 2017-03-28 07:21:20 UTC (rev 40345)
+++ trunk/tests/phpunit/tests/multisite/site.php 2017-03-28 19:35:49 UTC (rev 40346)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -122,6 +122,32 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( 2, (int) get_blog_count() );
</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">+ public function test_site_caches_should_invalidate_when_invalidation_is_not_suspended() {
+ $site_id = self::factory()->blog->create();
+
+ $details = get_site( $site_id );
+
+ $suspend = wp_suspend_cache_invalidation( false );
+ update_blog_details( $site_id, array( 'path' => '/a-non-random-test-path/' ) );
+ $new_details = get_site( $site_id );
+ wp_suspend_cache_invalidation( $suspend );
+
+ $this->assertNotEquals( $details->path, $new_details->path );
+ }
+
+ public function test_site_caches_should_not_invalidate_when_invalidation_is_suspended() {
+ $site_id = self::factory()->blog->create();
+
+ $details = get_site( $site_id );
+
+ $suspend = wp_suspend_cache_invalidation();
+ update_blog_details( $site_id, array( 'path' => '/a-non-random-test-path/' ) );
+ $new_details = get_site( $site_id );
+ wp_suspend_cache_invalidation( $suspend );
+
+ $this->assertEquals( $details->path, $new_details->path );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * When a site is flagged as 'deleted', its data should be cleared from cache.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span></span></pre>
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