WordPress 3.3.2-scripts

[autoinstalls/wordpress.git] / wp-includes / default-widgets.php

diff --git a/wp-includes/default-widgets.php b/wp-includes/default-widgets.php
index d9b932a8e136ddae65621d46c2e46764f9ae992f..df7ef39ac5f84f72b05d3bba8d664d1ffa6f2c34 100644 (file)
--- a/wp-includes/default-widgets.php
+++ b/wp-includes/default-widgets.php
@@ -105,7 +105,7 @@ class WP_Widget_Links extends WP_Widget {
 
                if ( is_admin() && !$category ) {
                        // Display All Links widget as such in the widgets screen
-                       echo $before_widget . $before_title. __('All Links') . $after_title . $after_widget;
+                       echo $before_widget . $before_title . _x('All Links', 'links widget') . $after_title . $after_widget;
                        return;
                }
 
@@ -140,7 +140,7 @@ class WP_Widget_Links extends WP_Widget {
                <p>
                <label for="<?php echo $this->get_field_id('category'); ?>" class="screen-reader-text"><?php _e('Select Link Category'); ?></label>
                <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
-               <option value=""><?php _e('All Links'); ?></option>
+               <option value=""><?php _ex('All Links', 'links widget'); ?></option>
                <?php
                foreach ( $link_cats as $link_cat ) {
                        echo '<option value="' . intval($link_cat->term_id) . '"'
@@ -177,7 +177,7 @@ class WP_Widget_Search extends WP_Widget {
 
        function widget( $args, $instance ) {
                extract($args);
-               $title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
+               $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
 
                echo $before_widget;
                if ( $title )
@@ -220,8 +220,8 @@ class WP_Widget_Archives extends WP_Widget {
 
        function widget( $args, $instance ) {
                extract($args);
-               $c = $instance['count'] ? '1' : '0';
-               $d = $instance['dropdown'] ? '1' : '0';
+               $c = ! empty( $instance['count'] ) ? '1' : '0';
+               $d = ! empty( $instance['dropdown'] ) ? '1' : '0';
                $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title'], $instance, $this->id_base);
 
                echo $before_widget;
@@ -375,11 +375,11 @@ class WP_Widget_Text extends WP_Widget {
 
        function widget( $args, $instance ) {
                extract($args);
-               $title = apply_filters( 'widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
-               $text = apply_filters( 'widget_text', $instance['text'], $instance );
+               $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
+               $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance );
                echo $before_widget;
                if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?>
-                       <div class="textwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div>
+                       <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div>
                <?php
                echo $after_widget;
        }
@@ -426,9 +426,9 @@ class WP_Widget_Categories extends WP_Widget {
                extract( $args );
 
                $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base);
-               $c = $instance['count'] ? '1' : '0';
-               $h = $instance['hierarchical'] ? '1' : '0';
-               $d = $instance['dropdown'] ? '1' : '0';
+               $c = ! empty( $instance['count'] ) ? '1' : '0';
+               $h = ! empty( $instance['hierarchical'] ) ? '1' : '0';
+               $d = ! empty( $instance['dropdown'] ) ? '1' : '0';
 
                echo $before_widget;
                if ( $title )
@@ -525,8 +525,11 @@ class WP_Widget_Recent_Posts extends WP_Widget {
                if ( !is_array($cache) )
                        $cache = array();
 
-               if ( isset($cache[$args['widget_id']]) ) {
-                       echo $cache[$args['widget_id']];
+               if ( ! isset( $args['widget_id'] ) )
+                       $args['widget_id'] = $this->id;
+
+               if ( isset( $cache[ $args['widget_id'] ] ) ) {
+                       echo $cache[ $args['widget_id'] ];
                        return;
                }
 
@@ -534,7 +537,7 @@ class WP_Widget_Recent_Posts extends WP_Widget {
                extract($args);
 
                $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title'], $instance, $this->id_base);
-               if ( ! $number = absint( $instance['number'] ) )
+               if ( empty( $instance['number'] ) || ! $number = absint( $instance['number'] ) )
                        $number = 10;
 
                $r = new WP_Query(array('posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true));
@@ -628,16 +631,19 @@ class WP_Widget_Recent_Comments extends WP_Widget {
                if ( ! is_array( $cache ) )
                        $cache = array();
 
-               if ( isset( $cache[$args['widget_id']] ) ) {
-                       echo $cache[$args['widget_id']];
+               if ( ! isset( $args['widget_id'] ) )
+                       $args['widget_id'] = $this->id;
+
+               if ( isset( $cache[ $args['widget_id'] ] ) ) {
+                       echo $cache[ $args['widget_id'] ];
                        return;
                }
 
                extract($args, EXTR_SKIP);
                $output = '';
-               $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Comments') : $instance['title']);
+               $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Recent Comments' ) : $instance['title'], $instance, $this->id_base );
 
-               if ( ! $number = absint( $instance['number'] ) )
+               if ( empty( $instance['number'] ) || ! $number = absint( $instance['number'] ) )
                        $number = 5;
 
                $comments = get_comments( array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish' ) );
@@ -705,7 +711,7 @@ class WP_Widget_RSS extends WP_Widget {
 
                extract($args, EXTR_SKIP);
 
-               $url = $instance['url'];
+               $url = ! empty( $instance['url'] ) ? $instance['url'] : '';
                while ( stristr($url, 'http') != $url )
                        $url = substr($url, 1);
 
@@ -751,7 +757,7 @@ class WP_Widget_RSS extends WP_Widget {
        }
 
        function update($new_instance, $old_instance) {
-               $testurl = ( isset($new_instance['url']) && ($new_instance['url'] != $old_instance['url']) );
+               $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) );
                return wp_widget_rss_process( $new_instance, $testurl );
        }
 
@@ -1059,12 +1065,12 @@ class WP_Widget_Tag_Cloud extends WP_Widget {
 
        function widget($args, $instance) {
                // Get menu
-               $nav_menu = wp_get_nav_menu_object( $instance['nav_menu'] );
+               $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false;
 
                if ( !$nav_menu )
                        return;
 
-               $instance['title'] = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
+               $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
 
                echo $args['before_widget'];