Changeset 13084

Timestamp:

02/13/2010 04:39:39 AM (13 years ago)

Author:

nacin

Message:

Make Recent Comments dashboard widget configurable. Allows user to choose how many comments to display, see #11891.

File:

• trunk/wp-admin/includes/dashboard.php (modified) (3 diffs)

trunk/wp-admin/includes/dashboard.php

@@ -29 +29 @@
 
     // Recent Comments Widget
+    if ( !isset( $widget_options['dashboard_recent_comments'] ) || !isset( $widget_options['dashboard_recent_comments']['items'] ) ) {
+        $update = true;
+        $widget_options['dashboard_recent_comments'] = array(
+            'items' => 5,
+        );
+    }
     $recent_comments_title = __( 'Recent Comments' );
-    wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments' );
+    wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments', 'wp_dashboard_recent_comments_control' );
 
     // Incoming Links Widget
@@ -483 +489 @@
     $start = 0;
 
+    $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;
+
     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" ) ) {
 
         foreach ( $possible as $comment ) {
-            if ( count( $comments ) >= 5 )
+            if ( count( $comments ) >= $total_items )
                 break;
             if ( in_array( $comment->comment_approved, $allowed_states ) )
@@ -616 +628 @@
 }
 
+/**
+ * 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>';
+}
+
 function wp_dashboard_incoming_links() {
     echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';