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<title>[13084] trunk/wp-admin/includes/dashboard.php:
Make Recent Comments dashboard widget configurable.</title>
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<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/13084">13084</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2010-02-13 04:39:39 +0000 (Sat, 13 Feb 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Make Recent Comments dashboard widget configurable. Allows user to choose how many comments to display, see <a href="http://trac.wordpress.org/ticket/11891">#11891</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesdashboardphp">trunk/wp-admin/includes/dashboard.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpadminincludesdashboardphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/dashboard.php (13083 => 13084)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/dashboard.php 2010-02-13 04:18:33 UTC (rev 13083)
+++ trunk/wp-admin/includes/dashboard.php 2010-02-13 04:39:39 UTC (rev 13084)
</span><span class="lines">@@ -28,8 +28,14 @@
</span><span class="cx"> wp_add_dashboard_widget( 'dashboard_right_now', __( 'Right Now' ), 'wp_dashboard_right_now' );
</span><span class="cx">
</span><span class="cx"> // Recent Comments Widget
</span><ins>+ if ( !isset( $widget_options['dashboard_recent_comments'] ) || !isset( $widget_options['dashboard_recent_comments']['items'] ) ) {
+ $update = true;
+ $widget_options['dashboard_recent_comments'] = array(
+ 'items' => 5,
+ );
+ }
</ins><span class="cx"> $recent_comments_title = __( 'Recent Comments' );
</span><del>- wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments' );
</del><ins>+ wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments', 'wp_dashboard_recent_comments_control' );
</ins><span class="cx">
</span><span class="cx"> // Incoming Links Widget
</span><span class="cx"> if ( !isset( $widget_options['dashboard_incoming_links'] ) || !isset( $widget_options['dashboard_incoming_links']['home'] ) || $widget_options['dashboard_incoming_links']['home'] != get_option('home') ) {
</span><span class="lines">@@ -482,10 +488,16 @@
</span><span class="cx"> $comments = array();
</span><span class="cx"> $start = 0;
</span><span class="cx">
</span><ins>+ $widgets = get_option( 'dashboard_widget_options' );
+ if ( isset( $widgets['dashboard_recent_comments'] ) && isset( $widgets['dashboard_recent_comments']['items'] ) )
+ $total_items = (int) $widgets['dashboard_recent_comments']['items'];
+ else
+ $total_items = 5;
+
</ins><span class="cx"> while ( count( $comments ) < 5 && $possible = $wpdb->get_results( "SELECT * FROM $wpdb->comments c LEFT JOIN $wpdb->posts p ON c.comment_post_ID = p.ID WHERE p.post_status != 'trash' ORDER BY c.comment_date_gmt DESC LIMIT $start, 50" ) ) {
</span><span class="cx">
</span><span class="cx"> foreach ( $possible as $comment ) {
</span><del>- if ( count( $comments ) >= 5 )
</del><ins>+ if ( count( $comments ) >= $total_items )
</ins><span class="cx"> break;
</span><span class="cx"> if ( in_array( $comment->comment_approved, $allowed_states ) )
</span><span class="cx"> $comments[] = $comment;
</span><span class="lines">@@ -615,6 +627,32 @@
</span><span class="cx"> <?php
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+/**
+ * The recent comments dashboard widget control.
+ *
+ * @since 3.0.0
+ */
+function wp_dashboard_recent_comments_control() {
+ if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
+ $widget_options = array();
+
+ if ( !isset($widget_options['dashboard_recent_comments']) )
+ $widget_options['dashboard_recent_comments'] = array();
+
+ if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-recent-comments']) ) {
+ $number = (int) stripslashes($_POST['widget-recent-comments']['items']);
+ if ( $number < 1 || $number > 15 )
+ $number = 5;
+ $widget_options['dashboard_recent_comments']['items'] = $number;
+ update_option( 'dashboard_widget_options', $widget_options );
+ }
+
+ $number = isset( $widget_options['dashboard_recent_comments']['items'] ) ? (int) $widget_options['dashboard_recent_comments']['items'] : '';
+
+ echo '<p><label for="comments-number">' . __('Number of comments to show:') . '</label>';
+ echo '<input id="comments-number" name="widget-recent-comments[items]" type="text" value="' . $number . '" size="3" /> <small>' . __( '(at most 15)' ) . '</p>';
+}
+
</ins><span class="cx"> function wp_dashboard_incoming_links() {
</span><span class="cx"> echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
</span><span class="cx"> }
</span></span></pre>
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