Docs: Improve inline documentation for properties and methods in `Walker_Page`.

Props raimy.
See #36300.


git-svn-id: https://develop.svn.wordpress.org/trunk@37055 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-walker-page.php

@@ -15,29 +15,35 @@
  * @see Walker
  */
 class Walker_Page extends Walker {
+
 	/**
-	 * Walker tree type.
+	 * What the class handles.
 	 *
 	 * @since 2.1.0
-	 * @see Walker::$tree_type
+	 * @access public
 	 * @var string
+	 *
+	 * @see Walker::$tree_type
 	 */
 	public $tree_type = 'page';
 
 	/**
-	 * Database fields.
+	 * Database fields to use.
 	 *
 	 * @since 2.1.0
+	 * @access private
+	 * @var array
+	 *
 	 * @see Walker::$db_fields
 	 * @todo Decouple this.
-	 * @var array
 	 */
-	public $db_fields = array ('parent' => 'post_parent', 'id' => 'ID');
+	public $db_fields = array( 'parent' => 'post_parent', 'id' => 'ID' );
 
 	/**
 	 * Outputs the beginning of the current level in the tree before elements are output.
 	 *
 	 * @since 2.1.0
+	 * @access public
 	 *
 	 * @see Walker::start_lvl()
 	 *
@@ -55,6 +61,7 @@ class Walker_Page extends Walker {
 	 * Outputs the end of the current level in the tree after elements are output.
 	 *
 	 * @since 2.1.0
+	 * @access public
 	 *
 	 * @see Walker::end_lvl()
 	 *
@@ -73,6 +80,7 @@ class Walker_Page extends Walker {
 	 *
 	 * @see Walker::start_el()
 	 * @since 2.1.0
+	 * @access public
 	 *
 	 * @param string $output       Passed by reference. Used to append additional content.
 	 * @param object $page         Page data object.
@@ -157,6 +165,7 @@ class Walker_Page extends Walker {
 	 * Outputs the end of the current element in the tree.
 	 *
 	 * @since 2.1.0
+	 * @access public
 	 *
 	 * @see Walker::end_el()
 	 *