WordPress 3.7.1
[autoinstalls/wordpress.git] / wp-admin / custom-background.php
index ac2941f28a555646b1201003a16e06a9000b6f3d..97656089ca500a484baa8b70feaa51921450be00 100644 (file)
@@ -67,11 +67,11 @@ class Custom_Background {
                if ( ! current_user_can('edit_theme_options') )
                        return;
 
-               $this->page = $page = add_theme_page(__('Background'), __('Background'), 'edit_theme_options', 'custom-background', array(&$this, 'admin_page'));
+               $this->page = $page = add_theme_page(__('Background'), __('Background'), 'edit_theme_options', 'custom-background', array($this, 'admin_page'));
 
-               add_action("load-$page", array(&$this, 'admin_load'));
-               add_action("load-$page", array(&$this, 'take_action'), 49);
-               add_action("load-$page", array(&$this, 'handle_upload'), 49);
+               add_action("load-$page", array($this, 'admin_load'));
+               add_action("load-$page", array($this, 'take_action'), 49);
+               add_action("load-$page", array($this, 'handle_upload'), 49);
 
                if ( $this->admin_header_callback )
                        add_action("admin_head-$page", $this->admin_header_callback, 51);
@@ -386,7 +386,8 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
                $thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
                set_theme_mod('background_image_thumb', esc_url_raw( $thumbnail[0] ) );
 
-               do_action('wp_create_file_in_uploads', $file, $id); // For replication
+               /** This action is documented in wp-admin/custom-header.php */
+               do_action( 'wp_create_file_in_uploads', $file, $id ); // For replication
                $this->updated = true;
        }
 
@@ -411,6 +412,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
        public function wp_set_background_image() {
                if ( ! current_user_can('edit_theme_options') || ! isset( $_POST['attachment_id'] ) ) exit;
                $attachment_id = absint($_POST['attachment_id']);
+               /** This filter is documented in wp-admin/includes/media.php */
                $sizes = array_keys(apply_filters( 'image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')) ));
                $size = 'thumbnail';
                if ( in_array( $_POST['size'], $sizes ) )