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

git-svn-id: https://develop.svn.wordpress.org/trunk@13084 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-02-13 04:39:39 +00:00
parent d8006b5939
commit 1a4072f2e7
1 changed files with 40 additions and 2 deletions
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42
wp-admin/includes/dashboard.php
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@ -28,8 +28,14 @@ function wp_dashboard_setup() {
wp_add_dashboard_widget( 'dashboard_right_now', __( 'Right Now' ), 'wp_dashboard_right_now' );
// 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
if ( !isset( $widget_options['dashboard_incoming_links'] ) || !isset( $widget_options['dashboard_incoming_links']['home'] ) || $widget_options['dashboard_incoming_links']['home'] != get_option('home') ) {
@ -482,10 +488,16 @@ function wp_dashboard_recent_comments() {
$comments = array();
$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 ) )
$comments[] = $comment;
@ -615,6 +627,32 @@ function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
<?php
}
/**
* The recent comments dashboard widget control.
*
* @since 3.0.0
*/
function wp_dashboard_recent_comments_control() {
if ( !$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>';
}