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<title>[BuddyPress][9276] trunk/src: Groups, Suggestions: add support for @mentions UI in Group Activity screens.</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/9276">9276</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/9276","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>djpaul</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2014-12-24 20:09:13 +0000 (Wed, 24 Dec 2014)</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'>Groups, Suggestions: add support for @mentions UI in Group Activity screens.

This is achieved by adding support for a new `data-suggestions-group-id` property to the relevant textarea/input element.
See also <a href="http://buddypress.trac.wordpress.org/changeset/9242">r9242</a>:9245 for incremental changes that support this new functionality.

Fixes <a href="http://buddypress.trac.wordpress.org/ticket/5934">#5934</a>. Props m@rk, imath, DJPaul.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpactivitybpactivityactionsphp">trunk/src/bp-activity/bp-activity-actions.php</a></li>
<li><a href="#trunksrcbpactivityjsmentionsjs">trunk/src/bp-activity/js/mentions.js</a></li>
<li><a href="#trunksrcbpgroupsbpgroupsfiltersphp">trunk/src/bp-groups/bp-groups-filters.php</a></li>
<li><a href="#trunksrcbptemplatesbplegacybuddypressactivitypostformphp">trunk/src/bp-templates/bp-legacy/buddypress/activity/post-form.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpactivitybpactivityactionsphp"></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/bp-activity-actions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-activity/bp-activity-actions.php     2014-12-24 16:30:10 UTC (rev 9275)
+++ trunk/src/bp-activity/bp-activity-actions.php       2014-12-24 20:09:13 UTC (rev 9276)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -753,11 +753,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                exit;
</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">-        $results = bp_core_get_suggestions( array(
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $args = array(
</ins><span class="cx" style="display: block; padding: 0 10px">                 'term' => sanitize_text_field( $_GET['term'] ),
</span><span class="cx" style="display: block; padding: 0 10px">                'type' => sanitize_text_field( $_GET['type'] ),
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        // Support per-Group suggestions.
+       if ( ! empty( $_GET['group-id'] ) ) {
+               $args['group_id'] = absint( $_GET['group-id'] );
+       }
+
+       $results = bp_core_get_suggestions( $args );
+
</ins><span class="cx" style="display: block; padding: 0 10px">         if ( is_wp_error( $results ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                wp_send_json_error( $results->get_error_message() );
</span><span class="cx" style="display: block; padding: 0 10px">                exit;
</span></span></pre></div>
<a id="trunksrcbpactivityjsmentionsjs"></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/js/mentions.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-activity/js/mentions.js      2014-12-24 16:30:10 UTC (rev 9275)
+++ trunk/src/bp-activity/js/mentions.js        2014-12-24 20:09:13 UTC (rev 9276)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -151,7 +151,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                 * @since BuddyPress (2.1.0)
</span><span class="cx" style="display: block; padding: 0 10px">                                 */
</span><span class="cx" style="display: block; padding: 0 10px">                                remote_filter: function( query, render_view ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        var self = $( this );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 var self = $( this ),
+                                               params = {};
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        mentionsItem = mentionsQueryCache[ query ];
</span><span class="cx" style="display: block; padding: 0 10px">                                        if ( typeof mentionsItem === 'object' ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -163,7 +164,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                self.xhr.abort();
</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">-                                        self.xhr = $.getJSON( ajaxurl, { 'action': 'bp_get_suggestions', 'term': query, 'type': 'members' } )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 params = { 'action': 'bp_get_suggestions', 'term': query, 'type': 'members' };
+
+                                       if ( $.isNumeric( this.$inputor.data( 'suggestions-group-id' ) ) ) {
+                                               params['group-id'] = parseInt( this.$inputor.data( 'suggestions-group-id' ), 10 );
+                                       }
+
+                                       self.xhr = $.getJSON( ajaxurl, params )
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 /**
</span><span class="cx" style="display: block; padding: 0 10px">                                                 * Success callback for the @suggestions lookup.
</span><span class="cx" style="display: block; padding: 0 10px">                                                 *
</span></span></pre></div>
<a id="trunksrcbpgroupsbpgroupsfiltersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-groups/bp-groups-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/bp-groups-filters.php 2014-12-24 16:30:10 UTC (rev 9275)
+++ trunk/src/bp-groups/bp-groups-filters.php   2014-12-24 20:09:13 UTC (rev 9276)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -233,3 +233,25 @@
</span><span class="cx" style="display: block; padding: 0 10px">        return apply_filters( 'groups_filter_bbpress_root_page_sql', 't.topic_id' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'get_latest_topics_fields', 'groups_filter_forums_root_page_sql' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Should BuddyPress load the mentions scripts and related assets, including results to prime the
+ * mentions suggestions?
+ *
+ * @param bool $load_mentions True to load mentions assets, false otherwise.
+ * @param bool $mentions_enabled True if mentions are enabled.
+ * @return bool True if mentions scripts should be loaded.
+ * @since BuddyPress (2.2.0)
+ */
+function bp_groups_maybe_load_mentions_scripts( $load_mentions, $mentions_enabled ) {
+       if ( ! $mentions_enabled ) {
+               return $load_mentions;
+       }
+
+       if ( $load_mentions || ( bp_is_group_activity() || bp_is_group_home() ) ) {
+               return true;
+       }
+
+       return $load_mentions;
+}
+add_filter( 'bp_activity_maybe_load_mentions_scripts', 'bp_groups_maybe_load_mentions_scripts', 10, 2 );
</ins></span></pre></div>
<a id="trunksrcbptemplatesbplegacybuddypressactivitypostformphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-templates/bp-legacy/buddypress/activity/post-form.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-templates/bp-legacy/buddypress/activity/post-form.php        2014-12-24 16:30:10 UTC (rev 9275)
+++ trunk/src/bp-templates/bp-legacy/buddypress/activity/post-form.php  2014-12-24 20:09:13 UTC (rev 9276)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -27,7 +27,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        <div id="whats-new-content">
</span><span class="cx" style="display: block; padding: 0 10px">                <div id="whats-new-textarea">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        <textarea class="bp-suggestions" name="whats-new" id="whats-new" cols="50" rows="10"><?php if ( isset( $_GET['r'] ) ) : ?>@<?php echo esc_textarea( $_GET['r'] ); ?> <?php endif; ?></textarea>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 <textarea class="bp-suggestions" name="whats-new" id="whats-new" cols="50" rows="10" 
+                       <?php
+                       if ( bp_is_group() ) : ?>data-suggestions-group-id="<?php echo esc_attr( (int) bp_get_current_group_id() ); ?>" <?php endif;
+                       if ( isset( $_GET['r'] ) ) : ?>@<?php echo esc_textarea( $_GET['r'] ); ?> <?php endif;
+                       ?>
+                       ></textarea>
</ins><span class="cx" style="display: block; padding: 0 10px">                 </div>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                <div id="whats-new-options">
</span></span></pre>
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