WordPress 4.7

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

diff --git a/wp-admin/includes/widgets.php b/wp-admin/includes/widgets.php
index 0a868151e06d53d85132a3a3e654c8c6e6c43f9d..fe2a957fa72be46dc873fa8c08d4d107209f171d 100644 (file)
--- a/wp-admin/includes/widgets.php
+++ b/wp-admin/includes/widgets.php
@@ -10,9 +10,12 @@
  * Display list of the available widgets.
  *
  * @since 2.5.0
+ *
+ * @global array $wp_registered_widgets
+ * @global array $wp_registered_widget_controls
  */
 function wp_list_widgets() {
-       global $wp_registered_widgets, $sidebars_widgets, $wp_registered_widget_controls;
+       global $wp_registered_widgets, $wp_registered_widget_controls;
 
        $sort = $wp_registered_widgets;
        usort( $sort, '_sort_name_callback' );
@@ -51,6 +54,8 @@ function wp_list_widgets() {
  *
  * @since 3.1.0
  * @access private
+ *
+ * @return int
  */
 function _sort_name_callback( $a, $b ) {
        return strnatcasecmp( $a['name'], $b['name'] );
@@ -62,8 +67,8 @@ function _sort_name_callback( $a, $b ) {
  *
  * @since 2.5.0
  *
- * @param string $sidebar id slug of the sidebar
- * @param string optional $sidebar_name Include the HTML for the sidebar name
+ * @param string $sidebar      Sidebar ID.
+ * @param string $sidebar_name Optional. Sidebar name. Default empty.
  */
 function wp_list_widget_controls( $sidebar, $sidebar_name = '' ) {
        add_filter( 'dynamic_sidebar_params', 'wp_list_widget_controls_dynamic_sidebar' );
@@ -76,29 +81,33 @@ function wp_list_widget_controls( $sidebar, $sidebar_name = '' ) {
                ?>
                <div class="sidebar-name">
                        <div class="sidebar-name-arrow"><br /></div>
-                       <h3><?php echo esc_html( $sidebar_name ); ?> <span class="spinner"></span></h3>
+                       <h2><?php echo esc_html( $sidebar_name ); ?> <span class="spinner"></span></h2>
                </div>
                <?php
        }
 
-       echo '<div class="sidebar-description">';
-
        if ( ! empty( $description ) ) {
-               echo '<p class="description">' . $description . '</p>';
+               ?>
+               <div class="sidebar-description">
+                       <p class="description"><?php echo $description; ?></p>
+               </div>
+               <?php
        }
 
-       echo '</div>';
-
        dynamic_sidebar( $sidebar );
 
        echo '</div>';
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Retrieves the widget control arguments.
  *
  * @since 2.5.0
  *
+ * @global array $wp_registered_widgets
+ *
+ * @staticvar int $i
+ *
  * @param array $params
  * @return array
  */
@@ -123,7 +132,14 @@ function wp_list_widget_controls_dynamic_sidebar( $params ) {
        return $params;
 }
 
-function next_widget_id_number($id_base) {
+/**
+ *
+ * @global array $wp_registered_widgets
+ *
+ * @param string $id_base
+ * @return int
+ */
+function next_widget_id_number( $id_base ) {
        global $wp_registered_widgets;
        $number = 1;
 
@@ -143,6 +159,10 @@ function next_widget_id_number($id_base) {
  *
  * @since 2.5.0
  *
+ * @global array $wp_registered_widgets
+ * @global array $wp_registered_widget_controls
+ * @global array $sidebars_widgets
+ *
  * @param array $sidebar_args
  * @return array
  */
@@ -161,6 +181,11 @@ function wp_widget_control( $sidebar_args ) {
        $multi_number = isset($sidebar_args['_multi_num']) ? $sidebar_args['_multi_num'] : '';
        $add_new = isset($sidebar_args['_add']) ? $sidebar_args['_add'] : '';
 
+       $before_form = isset( $sidebar_args['before_form'] ) ? $sidebar_args['before_form'] : '<form method="post">';
+       $after_form = isset( $sidebar_args['after_form'] ) ? $sidebar_args['after_form'] : '</form>';
+       $before_widget_content = isset( $sidebar_args['before_widget_content'] ) ? $sidebar_args['before_widget_content'] : '<div class="widget-content">';
+       $after_widget_content = isset( $sidebar_args['after_widget_content'] ) ? $sidebar_args['after_widget_content'] : '</div>';
+
        $query_arg = array( 'editwidget' => $widget['id'] );
        if ( $add_new ) {
                $query_arg['addnew'] = 1;
@@ -173,11 +198,14 @@ function wp_widget_control( $sidebar_args ) {
                $query_arg['key'] = $key;
        }
 
-       // We aren't showing a widget control, we're outputting a template for a multi-widget control
+       /*
+        * We aren't showing a widget control, we're outputting a template
+        * for a multi-widget control.
+        */
        if ( isset($sidebar_args['_display']) && 'template' == $sidebar_args['_display'] && $widget_number ) {
                // number == -1 implies a template where id numbers are replaced by a generic '__i__'
                $control['params'][0]['number'] = -1;
-               // with id_base widget id's are constructed like {$id_base}-{$id_number}
+               // With id_base widget id's are constructed like {$id_base}-{$id_number}.
                if ( isset($control['id_base']) )
                        $id_format = $control['id_base'] . '-__i__';
        }
@@ -198,18 +226,20 @@ function wp_widget_control( $sidebar_args ) {
                        <span class="screen-reader-text"><?php echo $widget_title; ?></span>
                </a>
        </div>
-       <div class="widget-title"><h4><?php echo $widget_title ?><span class="in-widget-title"></span></h4></div>
+       <div class="widget-title"><h3><?php echo $widget_title; ?><span class="in-widget-title"></span></h3></div>
        </div>
 
        <div class="widget-inside">
-       <form action="" method="post">
-       <div class="widget-content">
-<?php
-       if ( isset($control['callback']) )
+       <?php echo $before_form; ?>
+       <?php echo $before_widget_content; ?>
+       <?php
+       if ( isset( $control['callback'] ) ) {
                $has_form = call_user_func_array( $control['callback'], $control['params'] );
-       else
-               echo "\t\t<p>" . __('There are no options for this widget.') . "</p>\n"; ?>
-       </div>
+       } else {
+               echo "\t\t<p>" . __('There are no options for this widget.') . "</p>\n";
+       }
+       ?>
+       <?php echo $after_widget_content; ?>
        <input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($id_format); ?>" />
        <input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" />
        <input type="hidden" name="widget-width" class="widget-width" value="<?php if (isset( $control['width'] )) echo esc_attr($control['width']); ?>" />
@@ -224,12 +254,12 @@ function wp_widget_control( $sidebar_args ) {
                <a class="widget-control-close" href="#close"><?php _e('Close'); ?></a>
                </div>
                <div class="alignright<?php if ( 'noform' === $has_form ) echo ' widget-control-noform'; ?>">
-                       <?php submit_button( __( 'Save' ), 'button-primary widget-control-save right', 'savewidget', false, array( 'id' => 'widget-' . esc_attr( $id_format ) . '-savewidget' ) ); ?>
+                       <?php submit_button( __( 'Save' ), 'primary widget-control-save right', 'savewidget', false, array( 'id' => 'widget-' . esc_attr( $id_format ) . '-savewidget' ) ); ?>
                        <span class="spinner"></span>
                </div>
                <br class="clear" />
        </div>
-       </form>
+       <?php echo $after_form; ?>
        </div>
 
        <div class="widget-description">
@@ -240,3 +270,12 @@ function wp_widget_control( $sidebar_args ) {
 
        return $sidebar_args;
 }
+
+/**
+ *
+ * @param string $classes
+ * @return string
+ */
+function wp_widgets_access_body_class($classes) {
+       return "$classes widgets_access ";
+}