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<title>[4559] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory: Plugin Directory: Allow us to return the FAQ section with `<h4>` instead of `<dl>` for existing WordPress versions.</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/4559">4559</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/4559","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>2016-12-19 07:00:06 +0000 (Mon, 19 Dec 2016)</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: Allow us to return the FAQ section with `<h4>` instead of `<dl>` for existing WordPress versions.
Also fixes the `hot_tags` endpoint to work correctly.

See <a href="http://meta.trac.wordpress.org/ticket/2112">#2112</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspopulartagsphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-popular-tags.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorystandaloneclasspluginsinfoapirequestphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/standalone/class-plugins-info-api-request.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorystandaloneclasspluginsinfoapiphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/standalone/class-plugins-info-api.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginphp"></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/api/routes/class-plugin.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/api/routes/class-plugin.php     2016-12-16 21:51:05 UTC (rev 4558)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin.php       2016-12-19 07:00:06 UTC (rev 4559)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -111,6 +111,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $result['sections'][ $_pages[ $i ] ] = apply_filters( 'the_content', $_pages[ $i + 1 ], $_pages[ $i ] );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">                $result['sections']['reviews'] = $this->get_plugin_reviews_markup( $post->post_name );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                if ( !empty( $result['sections']['faq'] ) ) {
+                       $result['sections']['enhanced_faq'] = $result['sections']['faq'];
+                       $result['sections']['faq'] = $this->get_simplified_faq_markup( $result['sections']['enhanced_faq'] );
+               } 
+               
</ins><span class="cx" style="display: block; padding: 0 10px">                 $result['description'] = $result['sections']['description'];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $result['short_description'] = $post->post_excerpt;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -270,5 +275,23 @@
</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">+        /**
+        * Return a 'simplified' markup for the FAQ screen.
+        * WordPress only supports a whitelisted selection of tags, `<dl>` is not one of them.
+        *
+        * @see https://core.trac.wordpress.org/browser/tags/4.7/src/wp-admin/includes/plugin-install.php#L478
+        * @param string $markup The existing Markup.
+        * @return string Them markup with `<dt>` replaced with `<h4>` and `<dd>` with `<p>`.
+        */
+       protected function get_simplified_faq_markup( $markup ) {
+               $markup = str_replace(
+                       array( '<dl>', '</dl>', '<dt>', '</dt>', '<dd>', '</dd>' ),
+                       array( '',      '',     '<h4>', '</h4>', '<p>',  '</p>'  ),
+                       $markup
+               );
+
+               return $markup;
+       }
+
</ins><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="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspopulartagsphp"></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/api/routes/class-popular-tags.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/api/routes/class-popular-tags.php       2016-12-16 21:51:05 UTC (rev 4558)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-popular-tags.php 2016-12-19 07:00:06 UTC (rev 4559)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -24,7 +24,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @return array A formatted array of all plugin categories on the site.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function popular_tags( $request ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $terms = get_terms( 'plugin_tags', array( 'hide_empty' => false, 'orderby' => 'count', 'order' => 'DESC' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $terms = get_terms( 'plugin_tags', array(
+                       'hide_empty' => true,
+                       'orderby' => 'count',
+                       'order' => 'DESC',
+                       'number' => 1000
+               ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $response = array();
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $terms as $term ) {
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorystandaloneclasspluginsinfoapirequestphp"></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/standalone/class-plugins-info-api-request.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/standalone/class-plugins-info-api-request.php   2016-12-16 21:51:05 UTC (rev 4558)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/standalone/class-plugins-info-api-request.php     2016-12-19 07:00:06 UTC (rev 4559)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -46,7 +46,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'requires'          => true,                         
</span><span class="cx" style="display: block; padding: 0 10px">                'sections'          => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'tags'              => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'tested'            => true,         
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'tested'            => true,
+               'enhanced_faq'      => false,
</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">        static $query_plugins_fields_defaults = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -64,7 +65,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'sections'          => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'short_description' => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'tags'              => true,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'tested'            => true, 
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'tested'            => true,
+               'enhanced_faq'      => false,
</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">        public function __construct( $args ) {
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorystandaloneclasspluginsinfoapiphp"></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/standalone/class-plugins-info-api.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/standalone/class-plugins-info-api.php   2016-12-16 21:51:05 UTC (rev 4558)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/standalone/class-plugins-info-api.php     2016-12-19 07:00:06 UTC (rev 4559)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -112,6 +112,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( 'reviews' === $field && ! $include ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                unset( $response['sections']['reviews'] );
</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 ( 'enhanced_faq' === $field ) {
+                               if ( $include ) {
+                                        $response['sections']['faq'] = $response['sections']['enhanced_faq'];
+                               }
+                               unset( $response['sections']['enhanced_faq'] );
+                       }
</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">                // Back-compatible routines.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -179,8 +185,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * API Endpoint for the 'popular_tags' and 'hot_tags' API endpoints.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function popular_tags( $request ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( false === ( $response = false&& wp_cache_get( $cache_key = $this->popular_tags_cache_key( $request ), self::CACHE_GROUP ) ) ) {
-                       $response = $this->internal_rest_api_call( 'plugins/v1/popular-categories', array( 'locale' => $request->locale ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( false === ( $response = wp_cache_get( $cache_key = $this->popular_tags_cache_key( $request ), self::CACHE_GROUP ) ) ) {
+                       $response = $this->internal_rest_api_call( 'plugins/v1/popular-tags', array( 'locale' => $request->locale ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( 200 != $response->status ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $response = array( 'error' => 'Temporarily Unavailable' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -190,17 +196,23 @@
</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">-                if ( $request->number && count( $response ) > $request->number ) {
-                       $response = array_slice( $response, 0, $request->number, true );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $number_items_requested = 100;
+               if ( !empty( $request->number ) ) {
+                       $number_items_requested = $request->number;
</ins><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 ( count( $response ) > $number_items_requested ) {
+                       $response = array_slice( $response, 0, $number_items_requested, true );
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->output( (object) $response );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><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">-         * Generates a cache key for a 'hot_categories' API request.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * Generates a cache key for a 'hot_tags' API request.
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        protected function popular_tags_cache_key( $request ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                return 'hot_categories:' . $request->locale;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         return 'hot_tags:' . $request->locale;;
</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>
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