Fix notices
git-svn-id: http://svn.automattic.com/wordpress/trunk@13068 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -472,9 +472,9 @@ class WP_Widget_Categories extends WP_Widget {
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags($new_instance['title']);
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$instance['count'] = $new_instance['count'] ? 1 : 0;
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$instance['hierarchical'] = $new_instance['hierarchical'] ? 1 : 0;
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$instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
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$instance['count'] = !empty($new_instance['count']) ? 1 : 0;
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$instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0;
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$instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0;
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return $instance;
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}
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@ -739,7 +739,7 @@ class WP_Widget_RSS extends WP_Widget {
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}
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function update($new_instance, $old_instance) {
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$testurl = $new_instance['url'] != $old_instance['url'];
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$testurl = ( isset($new_instance['url']) && ($new_instance['url'] != $old_instance['url']) );
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return wp_widget_rss_process( $new_instance, $testurl );
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}
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@ -939,9 +939,9 @@ function wp_widget_rss_process( $widget_rss, $check_feed = true ) {
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$items = 10;
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$url = esc_url_raw(strip_tags( $widget_rss['url'] ));
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$title = trim(strip_tags( $widget_rss['title'] ));
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$show_summary = (int) $widget_rss['show_summary'];
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$show_author = (int) $widget_rss['show_author'];
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$show_date = (int) $widget_rss['show_date'];
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$show_summary = isset($widget_rss['show_summary']) ? (int) $widget_rss['show_summary'] : 0;
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$show_author = isset($widget_rss['show_author']) ? (int) $widget_rss['show_author'] :0;
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$show_date = isset($widget_rss['show_date']) ? (int) $widget_rss['show_date'] : 0;
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if ( $check_feed ) {
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$rss = fetch_feed($url);
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@ -1087,7 +1087,7 @@ function get_calendar($initial = true, $echo = true) {
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/* translators: Calendar caption: 1: month name, 2: 4-digit year */
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$calendar_caption = _x('%1$s %2$s', 'calendar caption');
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$calendar_output .= '<table id="wp-calendar" summary="' . esc_attr__('Calendar') . '">
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$calendar_output = '<table id="wp-calendar" summary="' . esc_attr__('Calendar') . '">
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<caption>' . sprintf($calendar_caption, $wp_locale->get_month($thismonth), date('Y', $unixmonth)) . '</caption>
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<thead>
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<tr>';
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@ -1206,7 +1206,7 @@ function get_calendar($initial = true, $echo = true) {
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$calendar_output .= "\n\t</tr>\n\t</tbody>\n\t</table>";
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$cache[ $key ] = $output;
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$cache[ $key ] = $calendar_output;
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wp_cache_set( 'get_calendar', $cache, 'calendar' );
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if ( $echo )
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