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Fix conversion of old widget settings for Recent Posts, see #8441 

git-svn-id: http://svn.automattic.com/wordpress/trunk@11088 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2009-04-26 05:34:06 +00:00
parent 143b92ded9
commit 84f5771dfa
2 changed files with 15 additions and 8 deletions
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16
wp-includes/default-widgets.php
View File

@ -495,7 +495,8 @@ class WP_Widget_Recent_Posts extends WP_Widget {
function WP_Widget_Recent_Posts() {
$widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your blog") );
$this->WP_Widget('recent_posts', __('Recent Posts'), $widget_ops);
$this->WP_Widget('recent-posts', __('Recent Posts'), $widget_ops);
$this->alt_option_name = 'widget_recent_entries';
add_action( 'save_post', array(&$this, 'flush_widget_cache') );
add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );
@ -503,11 +504,10 @@ class WP_Widget_Recent_Posts extends WP_Widget {
}
function widget($args, $instance) {
if ( $output = wp_cache_get('widget_recent_entries', 'widget') )
if ( $output = wp_cache_get('widget_recent_posts' . $args['widget_id'], 'widget') )
return print($output);
ob_start();
extract($args);
$title = empty($instance['title']) ? __('Recent Posts') : apply_filters('widget_title', $instance['title']);
@ -517,7 +517,7 @@ class WP_Widget_Recent_Posts extends WP_Widget {
$number = 1;
else if ( $number > 15 )
$number = 15;
$r = new WP_Query(array('showposts' => $number, 'what_to_show' => 'posts', 'nopaging' => 0, 'post_status' => 'publish', 'caller_get_posts' => 1));
if ($r->have_posts()) :
?>
@ -532,8 +532,8 @@ class WP_Widget_Recent_Posts extends WP_Widget {
<?php
wp_reset_query(); // Restore global post data stomped by the_post().
endif;
wp_cache_add('widget_recent_entries', ob_get_flush(), 'widget');
wp_cache_add('widget_recent_posts' . $args['widget_id'], ob_get_flush(), 'widget');
}
function update( $new_instance, $old_instance ) {
@ -541,6 +541,10 @@ class WP_Widget_Recent_Posts extends WP_Widget {
$instance['title'] = strip_tags($new_instance['title']);
$instance['number'] = (int) $new_instance['number'];
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['widget_recent_entries']) )
delete_option('widget_recent_entries');
return $instance;
}

7
wp-includes/widgets.php
View File

@ -267,6 +267,9 @@ class WP_Widget {
function get_settings() {
$settings = get_option($this->option_name);
if ( false === $settings && isset($this->alt_option_name) )
$settings = get_option($this->alt_option_name);
if ( !is_array($settings) )
$settings = array();
@ -976,9 +979,9 @@ function wp_convert_widget_settings($base_name, $option_name, $settings) {
if ( empty($settings) ) {
$single = true;
} else {
if ( isset($settings['number']) )
unset($settings['number']);
foreach ( array_keys($settings) as $number ) {
if ( 'number' == $number )
continue;
if ( !is_numeric($number) ) {
$single = true;
break;