Ticket #10131: default-widgets.patch

wp-includes/default-widgets.php

@@ -406 +406 @@
 
                 <textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo $text; ?></textarea>
 
-                <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked($instance['filter']); ?> />&nbsp;<label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs.'); ?></label></p>
+                <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> />&nbsp;<label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs.'); ?></label></p>
 <?php
         }
 }
@@ -483 +483 @@
                 //Defaults
                 $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
                 $title = esc_attr( $instance['title'] );
-                $count = (bool) $instance['count'];
-                $hierarchical = (bool) $instance['hierarchical'];
-                $dropdown = (bool) $instance['dropdown'];
+                $count = isset($instance['count']) ? (bool) $instance['count'] :false;
+                $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
+                $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
 ?>
                 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label>
                 <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
@@ -577 +577 @@
         }
 
         function form( $instance ) {
-                $title = esc_attr($instance['title']);
-                if ( !$number = (int) $instance['number'] )
+                $title = isset($instance['title']) ? esc_attr($instance['title']) : '';
+                if ( !isset($instance['number']) || !$number = (int) $instance['number'] )
                         $number = 5;
 ?>
                 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
@@ -983 +983 @@
         function form( $instance ) {
 ?>
         <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label>
-        <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" /></p>
+        <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php if (isset ( $instance['title'])) {echo esc_attr( $instance['title'] );} ?>" /></p>
 <?php
         }
 }