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<title>[13640] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory: Plugin Directory: Search: Reformat the search logic.</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/13640">13640</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/13640","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-05-01 02:37:31 +0000 (Wed, 01 May 2024)</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'>Plugin Directory: Search: Reformat the search logic.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclassplugindirectoryphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclasspluginsearchphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-search.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclassplugindirectoryphp"></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/plugins/plugin-directory/class-plugin-directory.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/plugins/plugin-directory/class-plugin-directory.php      2024-05-01 02:02:18 UTC (rev 13639)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php        2024-05-01 02:37:31 UTC (rev 13640)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -991,6 +991,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $s = trim( $s );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        $wp_query->set( 's', $s );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+                       // If the search is in the block directory, require that.
+                       if ( $wp_query->get( 'block_search' ) ) {
+                               $wp_query->query_vars['tax_query']['plugin_section'][] = array(
+                                       'taxonomy' => 'plugin_section',
+                                       'field'    => 'slug',
+                                       'terms'    => 'block',
+                               );
+                       }
</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">                // By default, all archives are sorted by active installs
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclasspluginsearchphp"></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/plugins/plugin-directory/class-plugin-search.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/plugins/plugin-directory/class-plugin-search.php 2024-05-01 02:02:18 UTC (rev 13639)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-search.php   2024-05-01 02:37:31 UTC (rev 13640)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -136,6 +136,51 @@
</span><span class="cx" style="display: block; padding: 0 10px">                return $module;
</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">+
+       /**
+        * Localise the ES fields searched for localised queries.
+        */
+       public function localise_es_fields( $fields ) {
+               $localised_prefixes = [
+                       'all_content',
+                       'title',
+                       'excerpt',
+                       'description',
+               ];
+
+               $localised_fields = array();
+
+               foreach ( (array) $fields as $field ) {
+                       // title.ngram
+                       list( $field, $type ) = explode( '.', $field . '.' );
+                       if ( $type ) {
+                               $type = ".{$type}";
+                       }
+
+                       if ( ! in_array( $field, $localised_prefixes ) ) {
+                               $localised_fields[] = $field . $type;
+                               continue;
+                       }
+
+                       if ( $this->is_english ) {
+                               $localised_fields[] = $field . '_en' . $type;
+                               continue;
+                       }
+
+                       $boost    = '';
+                       $en_boost = '^' . $this->en_boost;
+                       if ( 'description' === $field ) {
+                               $boost = '^' . $this->desc_boost;
+                               $en_boost = '^' . $this->desc_en_boost;
+                       }
+
+                       $localised_fields[] = $field . '_' . $this->locale . $type . $boost;
+                       $localised_fields[] = $field . '_en' . $type . $en_boost;
+               }
+
+               return $localised_fields;
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public function jetpack_search_es_wp_query_args( $args, $query ) {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Block Search.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -163,19 +208,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->locale     = get_locale();
</span><span class="cx" style="display: block; padding: 0 10px">                $this->is_english = ( ! $this->locale || str_starts_with( $this->locale, 'en_' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $this->is_english ) {
-                       $matching_fields = array(
-                               'all_content_en',
-                       );
-               } else {
-                       $matching_fields = array(
-                               'all_content_' . $this->locale,
-                               'all_content_en^' . $this->en_boost,
-                       );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $args['query_fields'] = $this->localise_es_fields( 'all_content' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $args['query_fields'] = $matching_fields;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 return $args;
</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">@@ -204,192 +238,161 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Set boost on the match query
-
-               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0][ 'multi_match' ] ) ) {
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0][ 'multi_match' ][ 'boost' ] = 0.1;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // The should match is where we add the fields to be searched in, and the weighting of them (boost).
+               $should_match = [];
+               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ] ) ) {
+                       $should_match = & $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ];
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Old version had one less level here. Probably unimportant but this makes the unit tests pass.
-               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0] ) ) {
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ] = $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $search_phrase = $should_match[0][ 'multi_match' ][ 'query' ] ?? '';
+
+               // The function score is where calculations on fields occur.
+               $function_score = [];
+               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'functions' ] ) ) {
+                       $function_score = & $es_query_args[ 'query' ][ 'function_score' ][ 'functions' ];
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Not sure if this matters, but again it's in the tests
-               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ][ 'operator' ] ) ) {
-                       unset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ][ 'operator' ] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Set boost on the match query, from jetpack_search_es_wp_query_args.
+               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0][ 'multi_match' ] ) ) {
+                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'must' ][0][ 'multi_match' ][ 'boost' ] = 0.1;
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Some extra fields here
-               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ] ) ) {
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ][ 'boost' ] = 2;
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ][ 'fields' ] = ( $this->is_english ? [
-                               0 => 'title_en',
-                               1 => 'excerpt_en',
-                               2 => 'description_en^1',
-                               3 => 'taxonomy.plugin_tags.name',
-                       ] : [
-                               'title_' . $this->locale,
-                               'excerpt_' . $this->locale,
-                               'description_' . $this->locale . '^' . $this->desc_boost,
-                               'title_en^' . $this->en_boost,
-                               'excerpt_en^' . $this->en_boost,
-                               'description_en^' . $this->desc_en_boost,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // This extends the search to additionally search in the title, excerpt, description and plugin_tags.
+               if ( isset( $should_match[0][ 'multi_match' ] ) ) {
+                       $should_match[0][ 'multi_match' ][ 'boost' ]  = 2;
+                       $should_match[0][ 'multi_match' ][ 'fields' ] = $this->localise_es_fields( [
+                               'title',
+                               'excerpt',
+                               'description',
</ins><span class="cx" style="display: block; padding: 0 10px">                                 'taxonomy.plugin_tags.name',
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // And some more fancy bits here
-               if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ] ) && 1 === count( $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ] ) ) {
-                       $search_phrase = $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][0][ 'multi_match' ][ 'query' ];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Setup the boosting for various fields.
+               $should_match[] = [
+                       'multi_match' => [
+                               'query'  => $search_phrase,
+                               'fields' => $this->localise_es_fields( [ 'title.ngram' ] ),
+                               'type'   => 'phrase',
+                               'boost'  => 2,
+                       ],
+               ];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][] = [
-                               'multi_match' => [
-                               'query' => $search_phrase,
-                               'fields' => ( $this->is_english ? [
-                                       0 => 'title_en.ngram',
-                               ] : [
-                                       'title_' . $this->locale . '.ngram',
-                                       'title_en.ngram^' . $this->en_boost,
-                               ] ),
-                               'type' => 'phrase',
-                               'boost' => 2,
-                               ],
-                       ];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // A direct slug match
+               $should_match[] = [
+                       'multi_match' => [
+                               'query'  => $search_phrase,
+                               'fields' => $this->localise_es_fields( 'title', 'slug_text' ),
+                               'type'   => 'most_fields',
+                               'boost'  => 5,
+                       ],
+               ];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][] = [
-                               'multi_match' => [
-                                 'query' => $search_phrase,
-                                 'fields' => ( $this->is_english ? [
-                                       0 => 'title_en',
-                                       1 => 'slug_text',
-                                 ] : [
-                                       'title_' . $this->locale,
-                                       'title_en^' . $this->en_boost,
-                                       'slug_text',
-                                 ] ),
-                                 'type' => 'most_fields',
-                                 'boost' => 5,
-                               ],
-                       ];
-
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][] = [
-                               'multi_match' => [
-                                 'query' => $search_phrase,
-                                 'fields' => ( $this->is_english ? [
-                                       0 => 'excerpt_en',
-                                       1 => 'description_en^1',
-                                       2 => 'taxonomy.plugin_tags.name',
-                                 ] : [
-                                       'excerpt_' . $this->locale,
-                                       'description_' . $this->locale . '^' . $this->desc_boost,
-                                       'excerpt_en^' . $this->en_boost,
-                                       'description_en^' . $this->desc_en_boost,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $should_match[] = [
+                       'multi_match' => [
+                               'query'  => $search_phrase,
+                               'fields' => $this->localise_es_fields( [
+                                       'excerpt',
+                                       'description',
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'taxonomy.plugin_tags.name',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                  ] ),
-                                 'type' => 'best_fields',
-                                 'boost' => 2,
-                               ],
-                       ];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         ] ),
+                               'type'   => 'best_fields',
+                               'boost'  => 2,
+                       ],
+               ];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $es_query_args[ 'query' ][ 'function_score' ][ 'query' ][ 'bool' ][ 'should' ][] = [
-                               'multi_match' => [
-                                 'query' => $search_phrase,
-                                 'fields' => [
-                                       0 => 'author',
-                                       1 => 'contributors',
-                                 ],
-                                 'type' => 'best_fields',
-                                 'boost' => 2,
-                               ],
-                       ];
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $should_match[] = [
+                       'multi_match' => [
+                               'query'  => $search_phrase,
+                               'fields' => $this->localise_es_fields( [
+                                       'author',
+                                       'contributor'
+                               ] ),
+                               'type'   => 'best_fields',
+                               'boost'  => 3,
+                       ],
+               ];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( isset( $es_query_args[ 'query' ][ 'function_score' ][ 'functions' ] ) ) {
-                       $es_query_args[ 'query' ][ 'function_score' ][ 'functions' ] = [
-                               0 => [
-                                 'exp' => [
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // We'll overwrite the default Jetpack Search function scoring with our own.
+               $function_score = [
+                       [
+                               // The more recent a plugin was updated, the more relevant it is.
+                               'exp' => [
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'plugin_modified' => [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                          'origin' => date('Y-m-d'),
-                                         'offset' => '180d',
-                                         'scale' => '360d',
-                                         'decay' => 0.5,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         'origin' => date('Y-m-d'),
+                                               'offset' => '180d',
+                                               'scale'  => '360d',
+                                               'decay'  => 0.5,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                  ],
-                               ],
-                               1 => [
-                                 'exp' => [
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         ]
+                       ],
+                       [
+                               // The older a plugins tested-up-to is, the less likely it's relevant.
+                               'exp' => [
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'tested' => [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                          'origin' => '5.0',
-                                         'offset' => 0.1,
-                                         'scale' => 0.4,
-                                         'decay' => 0.6,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         'origin' => '5.0',
+                                               'offset' => 0.1,
+                                               'scale'  => 0.4,
+                                               'decay'  => 0.6,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                  ],
</del><span class="cx" style="display: block; padding: 0 10px">                                 ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                2 => [
-                                 'field_value_factor' => [
-                                       'field' => 'active_installs',
-                                       'factor' => 0.375,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ],
+                       [
+                               // A higher install base is a sign that the plugin will be relevant to the searcher.
+                               'field_value_factor' => [
+                                       'field'    => 'active_installs',
+                                       'factor'   => 0.375,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'modifier' => 'log2p',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        'missing' => 1,
-                                 ],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 'missing'  => 1,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                3 => [
-                                 'filter' => [
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ],
+                       [
+                               // For plugins with less than 1 million installs, we need to adjust their scores a bit more.
+                               'filter' => [
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'range' => [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                          'active_installs' => [
-                                               'lte' => 1000000,
-                                         ],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                                 'active_installs' => [
+                                                               'lte' => 1000000,
+                                                       ],
+                                               ],
</ins><span class="cx" style="display: block; padding: 0 10px">                                         ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                  ],
-                                 'exp' => [
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         'exp' => [
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'active_installs' => [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                          'origin' => 1000000,
-                                         'offset' => 0,
-                                         'scale' => 900000,
-                                         'decay' => 0.75,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         'origin' => 1000000,
+                                               'offset' => 0,
+                                               'scale'  => 900000,
+                                               'decay'  => 0.75,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                  ],
</del><span class="cx" style="display: block; padding: 0 10px">                                 ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                4 => [
-                                 'field_value_factor' => [
-                                       'field' => 'support_threads_resolved',
-                                       'factor' => 0.25,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ],
+                       [
+                               // The more resolved support threads (as a percentage) a plugin has, the more responsive the developer is, and the better experience the end-user will have.
+                               'field_value_factor' => [
+                                       'field'    => 'support_threads_resolved',
+                                       'factor'   => 0.25,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'modifier' => 'log2p',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        'missing' => 0.5,
-                                 ],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 'missing'  => 0.5,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                5 => [
-                                 'field_value_factor' => [
-                                       'field' => 'rating',
-                                       'factor' => 0.25,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ],
+                       [
+                               // A higher rated plugin is more likely to be preferred.
+                               'field_value_factor' => [
+                                       'field'    => 'rating',
+                                       'factor'   => 0.25,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'modifier' => 'sqrt',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        'missing' => 2.5,
-                                 ],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 'missing'  => 2.5,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        ];
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ],
+               ];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Old version didn't have these
</del><span class="cx" style="display: block; padding: 0 10px">                 unset( $es_query_args[ 'query' ][ 'function_score' ][ 'score_mode' ] );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                unset( $es_query_args[ 'query' ][ 'function_score' ][ 'max_boost' ] );
-               unset( $es_query_args[ 'aggregations' ] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         unset( $es_query_args[ 'query' ][ 'function_score' ][ 'boost_mode' ] );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Couple of extra fields wanted in the response, mainly for debugging
</span><span class="cx" style="display: block; padding: 0 10px">                $es_query_args[ 'fields' ] = [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        0 => 'slug',
-                       1 => 'post_id',
-                       2 => 'blog_id',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'slug',
+                       'post_id',
</ins><span class="cx" style="display: block; padding: 0 10px">                 ];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Old version had things wrapped in an extra query => filtered layer.
-               $es_query_args[ 'query' ] = [
-                       'filtered' => [
-                               'query' => $es_query_args[ 'query' ]
-                       ]
-               ];
-
</del><span class="cx" style="display: block; padding: 0 10px">                 return $es_query_args;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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