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<title>[BuddyPress][11580] trunk/src/bp-activity/classes/class-bp-activity-activity.php: Adds support for customizing the orderby parameer for BP_Activity_Acitivty::get() method.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/11580">11580</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/11580","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>tw2113</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-06-07 02:01:53 +0000 (Wed, 07 Jun 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'>Adds support for customizing the orderby parameer for BP_Activity_Acitivty::get() method.

Fixes <a href="http://buddypress.trac.wordpress.org/ticket/7205">#7205</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpactivityclassesclassbpactivityactivityphp">trunk/src/bp-activity/classes/class-bp-activity-activity.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunksrcbpactivityclassesclassbpactivityactivityphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-activity/classes/class-bp-activity-activity.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-activity/classes/class-bp-activity-activity.php      2017-06-06 19:12:23 UTC (rev 11579)
+++ trunk/src/bp-activity/classes/class-bp-activity-activity.php        2017-06-07 02:01:53 UTC (rev 11580)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -320,6 +320,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 1.2.0
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 2.4.0 Introduced the `$fields` parameter.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * @since 2.9.0 Introduced the `$order_by` parameter.
</ins><span class="cx" style="display: block; padding: 0 10px">          *
</span><span class="cx" style="display: block; padding: 0 10px">         * @see BP_Activity_Activity::get_filter_sql() for a description of the
</span><span class="cx" style="display: block; padding: 0 10px">         *      'filter' parameter.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -335,6 +336,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *     @type string       $fields            Activity fields to return. Pass 'ids' to get only the activity IDs.
</span><span class="cx" style="display: block; padding: 0 10px">         *                                           'all' returns full activity objects.
</span><span class="cx" style="display: block; padding: 0 10px">         *     @type string       $sort              ASC or DESC. Default: 'DESC'.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         *     @type string       $order_by          Column to order results by.
</ins><span class="cx" style="display: block; padding: 0 10px">          *     @type array        $exclude           Array of activity IDs to exclude. Default: false.
</span><span class="cx" style="display: block; padding: 0 10px">         *     @type array        $in                Array of ids to limit query by (IN). Default: false.
</span><span class="cx" style="display: block; padding: 0 10px">         *     @type array        $meta_query        Array of meta_query conditions. See WP_Meta_Query::queries.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -381,24 +383,25 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $bp = buddypress();
</span><span class="cx" style="display: block; padding: 0 10px">                $r  = wp_parse_args( $args, array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'page'              => 1,          // The current page.
-                       'per_page'          => 25,         // Activity items per page.
-                       'max'               => false,      // Max number of items to return.
-                       'fields'            => 'all',      // Fields to include.
-                       'sort'              => 'DESC',     // ASC or DESC.
-                       'exclude'           => false,      // Array of ids to exclude.
-                       'in'                => false,      // Array of ids to limit query by (IN).
-                       'meta_query'        => false,      // Filter by activitymeta.
-                       'date_query'        => false,      // Filter by date.
-                       'filter_query'      => false,      // Advanced filtering - see BP_Activity_Query.
-                       'filter'            => false,      // See self::get_filter_sql().
-                       'scope'             => false,      // Preset activity arguments.
-                       'search_terms'      => false,      // Terms to search by.
-                       'display_comments'  => false,      // Whether to include activity comments.
-                       'show_hidden'       => false,      // Show items marked hide_sitewide.
-                       'spam'              => 'ham_only', // Spam status.
-                       'update_meta_cache' => true,       // Whether or not to update meta cache.
-                       'count_total'       => false,      // Whether or not to use count_total.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'page'              => 1,               // The current page.
+                       'per_page'          => 25,              // Activity items per page.
+                       'max'               => false,           // Max number of items to return.
+                       'fields'            => 'all',           // Fields to include.
+                       'sort'              => 'DESC',          // ASC or DESC.
+                       'order_by'          => 'date_recorded', // Column to order by.
+                       'exclude'           => false,           // Array of ids to exclude.
+                       'in'                => false,           // Array of ids to limit query by (IN).
+                       'meta_query'        => false,           // Filter by activitymeta.
+                       'date_query'        => false,           // Filter by date.
+                       'filter_query'      => false,           // Advanced filtering - see BP_Activity_Query.
+                       'filter'            => false,           // See self::get_filter_sql().
+                       'scope'             => false,           // Preset activity arguments.
+                       'search_terms'      => false,           // Terms to search by.
+                       'display_comments'  => false,           // Whether to include activity comments.
+                       'show_hidden'       => false,           // Show items marked hide_sitewide.
+                       'spam'              => 'ham_only',      // Spam status.
+                       'update_meta_cache' => true,            // Whether or not to update meta cache.
+                       'count_total'       => false,           // Whether or not to use count_total.
</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">                // Select conditions.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -461,6 +464,29 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $sort = 'DESC';
</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">+                switch( $r['order_by'] ) {
+                       case 'id' :
+                       case 'user_id' :
+                       case 'component' :
+                       case 'type' :
+                       case 'action' :
+                       case 'content' :
+                       case 'primary_link' :
+                       case 'item_id' :
+                       case 'secondary_item_id' :
+                       case 'date_recorded' :
+                       case 'hide_sitewide' :
+                       case 'mptt_left' :
+                       case 'mptt_right' :
+                       case 'is_spam' :
+                               break;
+
+                       default :
+                               $r['order_by'] = 'date_recorded';
+                               break;
+               }
+               $order_by = 'a.' . $r['order_by'];
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Hide Hidden Items?
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! $r['show_hidden'] ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $where_conditions['hidden_sql'] = "a.hide_sitewide = 0";
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -607,7 +633,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        // Query first for activity IDs.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $activity_ids_sql = "{$select_sql} {$from_sql} {$join_sql} {$where_sql} ORDER BY a.date_recorded {$sort}, a.id {$sort}";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $activity_ids_sql = "{$select_sql} {$from_sql} {$join_sql} {$where_sql} ORDER BY {$order_by} {$sort}, a.id {$sort}";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( ! empty( $per_page ) && ! empty( $page ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                // We query for $per_page + 1 items in order to
</span></span></pre>
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