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<title>[40340] trunk: Multisite: Add `lang_id` support to `WP_Site_Query`.</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/40340">40340</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/40340","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>2017-03-27 19:47:53 +0000 (Mon, 27 Mar 2017)</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'>Multisite: Add `lang_id` support to `WP_Site_Query`.
Sites can now be queried by `lang_id`, `lang__in`, and `lang__not_in`.
Props ocean90.
Fixes <a href="https://core.trac.wordpress.org/ticket/40196">#40196</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpsitequeryphp">trunk/src/wp-includes/class-wp-site-query.php</a></li>
<li><a href="#trunksrcwpincludesmsblogsphp">trunk/src/wp-includes/ms-blogs.php</a></li>
<li><a href="#trunktestsphpunittestsmultisitesiteQueryphp">trunk/tests/phpunit/tests/multisite/siteQuery.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpsitequeryphp"></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-site-query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-site-query.php 2017-03-27 19:33:55 UTC (rev 40339)
+++ trunk/src/wp-includes/class-wp-site-query.php 2017-03-27 19:47:53 UTC (rev 40340)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -99,6 +99,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Sets up the site query, based on the query vars passed.
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 4.8.0 Introduced the 'lang_id', 'lang__in', and 'lang__not_in' parameters.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @access public
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string|array $query {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -138,6 +139,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $mature Limit results to mature sites. Accepts '1' or '0'. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $spam Limit results to spam sites. Accepts '1' or '0'. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $deleted Limit results to deleted sites. Accepts '1' or '0'. Default empty.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @type int $lang_id Limit results to a language ID. Default empty.
+ * @type array $lang__in Array of language IDs to include affiliated sites for. Default empty.
+ * @type array $lang__not_in Array of language IDs to exclude affiliated sites for. Default empty.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @type string $search Search term(s) to retrieve matching sites for. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type array $search_columns Array of column names to be searched. Accepts 'domain' and 'path'.
</span><span class="cx" style="display: block; padding: 0 10px"> * Default empty array.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -169,6 +173,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'mature' => null,
</span><span class="cx" style="display: block; padding: 0 10px"> 'spam' => null,
</span><span class="cx" style="display: block; padding: 0 10px"> 'deleted' => null,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'lang_id' => null,
+ 'lang__in' => '',
+ 'lang__not_in' => '',
</ins><span class="cx" style="display: block; padding: 0 10px"> 'search' => '',
</span><span class="cx" style="display: block; padding: 0 10px"> 'search_columns' => array(),
</span><span class="cx" style="display: block; padding: 0 10px"> 'count' => false,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -471,6 +478,21 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->sql_clauses['where']['public'] = $wpdb->prepare( "public = %d ", $public );
</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">+ if ( is_numeric( $this->query_vars['lang_id'] ) ) {
+ $lang_id = absint( $this->query_vars['lang_id'] );
+ $this->sql_clauses['where']['lang_id'] = $wpdb->prepare( "lang_id = %d ", $lang_id );
+ }
+
+ // Parse site language IDs for an IN clause.
+ if ( ! empty( $this->query_vars['lang__in'] ) ) {
+ $this->sql_clauses['where']['lang__in'] = 'lang_id IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['lang__in'] ) ) . ' )';
+ }
+
+ // Parse site language IDs for a NOT IN clause.
+ if ( ! empty( $this->query_vars['lang__not_in'] ) ) {
+ $this->sql_clauses['where']['lang__not_in'] = 'lang_id NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['lang__not_in'] ) ) . ' )';
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Falsey search strings are ignored.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( strlen( $this->query_vars['search'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $search_columns = array();
</span></span></pre></div>
<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 2017-03-27 19:33:55 UTC (rev 40339)
+++ trunk/src/wp-includes/ms-blogs.php 2017-03-27 19:47:53 UTC (rev 40340)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -573,6 +573,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Retrieves a list of sites matching requested arguments.
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 4.8.0 Introduced the 'lang_id', 'lang__in', and 'lang__not_in' parameters.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @see WP_Site_Query::parse_query()
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -613,6 +614,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $mature Limit results to mature sites. Accepts '1' or '0'. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $spam Limit results to spam sites. Accepts '1' or '0'. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type int $deleted Limit results to deleted sites. Accepts '1' or '0'. Default empty.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @type int $lang_id Limit results to a language ID. Default empty.
+ * @type array $lang__in Array of language IDs to include affiliated sites for. Default empty.
+ * @type array $lang__not_in Array of language IDs to exclude affiliated sites for. Default empty.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @type string $search Search term(s) to retrieve matching sites for. Default empty.
</span><span class="cx" style="display: block; padding: 0 10px"> * @type array $search_columns Array of column names to be searched. Accepts 'domain' and 'path'.
</span><span class="cx" style="display: block; padding: 0 10px"> * Default empty array.
</span></span></pre></div>
<a id="trunktestsphpunittestsmultisitesiteQueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/multisite/siteQuery.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/multisite/siteQuery.php 2017-03-27 19:33:55 UTC (rev 40339)
+++ trunk/tests/phpunit/tests/multisite/siteQuery.php 2017-03-27 19:47:53 UTC (rev 40340)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -47,7 +47,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'www.w.org/' => array( 'domain' => 'www.w.org', 'path' => '/' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 'www.w.org/foo/' => array( 'domain' => 'www.w.org', 'path' => '/foo/' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 'www.w.org/foo/bar/' => array( 'domain' => 'www.w.org', 'path' => '/foo/bar/' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- 'www.w.org/make/' => array( 'domain' => 'www.w.org', 'path' => '/make/' ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'www.w.org/make/' => array( 'domain' => 'www.w.org', 'path' => '/make/', 'meta' => array( 'public' => 1, 'lang_id' => 1 ) ),
</ins><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( self::$site_ids as &$id ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -431,6 +431,92 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEqualSets( array_values( self::$site_ids ), $found );
</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_wp_site_query_by_lang_id_with_zero() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ // Exclude main site since we don't have control over it here.
+ 'site__not_in' => array( 1 ),
+ 'lang_id' => 0,
+ ) );
+
+ $this->assertEqualSets( array_diff( array_values( self::$site_ids ), array( self::$site_ids['www.w.org/make/'] ) ), $found );
+ }
+
+ public function test_wp_site_query_by_lang_id() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ 'lang_id' => 1,
+ ) );
+
+ $expected = array(
+ self::$site_ids['www.w.org/make/'],
+ );
+
+ $this->assertEqualSets( $expected, $found );
+ }
+
+ public function test_wp_site_query_by_lang_id_with_no_results() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ 'lang_id' => 2,
+ ) );
+
+ $this->assertEmpty( $found );
+ }
+
+ public function test_wp_site_query_by_lang__in() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ 'lang__in' => array( 1 ),
+ ) );
+
+ $expected = array(
+ self::$site_ids['www.w.org/make/'],
+ );
+
+ $this->assertEqualSets( $expected, $found );
+ }
+
+ public function test_wp_site_query_by_lang__in_with_multiple_ids() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ // Exclude main site since we don't have control over it here.
+ 'site__not_in' => array( 1 ),
+ 'lang__in' => array( 0, 1 ),
+ ) );
+
+ $this->assertEqualSets( array_values( self::$site_ids ), $found );
+ }
+
+ public function test_wp_site_query_by_lang__not_in() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ 'lang__not_in' => array( 0 ),
+ ) );
+
+ $expected = array(
+ self::$site_ids['www.w.org/make/'],
+ );
+
+ $this->assertEqualSets( $expected, $found );
+ }
+
+ public function test_wp_site_query_by_lang__not_in_with_multiple_ids() {
+ $q = new WP_Site_Query();
+ $found = $q->query( array(
+ 'fields' => 'ids',
+ 'lang__not_in' => array( 0, 1 ),
+ ) );
+
+ $this->assertEmpty( $found );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> public function test_wp_site_query_by_search_with_text_in_domain() {
</span><span class="cx" style="display: block; padding: 0 10px"> $q = new WP_Site_Query();
</span><span class="cx" style="display: block; padding: 0 10px"> $found = $q->query( array(
</span></span></pre>
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