From ecfda1a6f5077b4b0494fc3af90bdfd894faf8bf Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Fri, 6 Feb 2015 17:29:04 +0100
Subject: [PATCH] lib/doc: Rename Section to DocSection and let it extend
 TreeNode

refs #6630
---
 .../Doc/{Section.php => DocSection.php}       | 85 ++++++++-----------
 1 file changed, 36 insertions(+), 49 deletions(-)
 rename modules/doc/library/Doc/{Section.php => DocSection.php} (50%)

diff --git a/modules/doc/library/Doc/Section.php b/modules/doc/library/Doc/DocSection.php
similarity index 50%
rename from modules/doc/library/Doc/Section.php
rename to modules/doc/library/Doc/DocSection.php
index 32f836c33..237b487fc 100644
--- a/modules/doc/library/Doc/Section.php
+++ b/modules/doc/library/Doc/DocSection.php
@@ -3,81 +3,52 @@
 
 namespace Icinga\Module\Doc;
 
-use Icinga\Data\Identifiable;
+use Icinga\Data\Tree\TreeNode;
 
 /**
  * A section of a documentation
  */
-class Section implements Identifiable
+class DocSection extends TreeNode
 {
-    /**
-     * The ID of the section
-     *
-     * @var string
-     */
-    protected $id;
-
     /**
      * The title of the section
      *
-     * @var string
+     * @type string
      */
     protected $title;
 
     /**
      * The header level
      *
-     * @var int
+     * @type int
      */
     protected $level;
 
     /**
      * Whether to instruct search engines to not index the link to the section
      *
-     * @var bool
+     * @type bool
      */
     protected $noFollow;
 
-    /**
-     * The ID of the chapter the section is part of
-     *
-     * @var string
-     */
-    protected $chapterId;
-
     /**
      * The content of the section
      *
-     * @var array
+     * @type array
      */
     protected $content = array();
 
     /**
-     * Create a new section
+     * Set the title of the section
      *
-     * @param string    $id             The ID of the section
-     * @param string    $title          The title of the section
-     * @param int       $level          The header level
-     * @param bool      $noFollow       Whether to instruct search engines to not index the link to the section
-     * @param string    $chapterId      The ID of the chapter the section is part of
-     */
-    public function __construct($id, $title, $level, $noFollow, $chapterId)
-    {
-        $this->id = $id;
-        $this->title = $title;
-        $this->level = $level;
-        $this->noFollow = $noFollow;
-        $this->chapterId= $chapterId;
-    }
-
-    /**
-     * Get the ID of the section
+     * @param   string  $title  Title of the section
      *
-     * @return string
+     * @return  $this
      */
-    public function getId()
+    public function setTitle($title)
     {
-        return $this->id;
+        $this->title = (string) $title;
+        return $this;
     }
 
     /**
@@ -90,6 +61,19 @@ class Section implements Identifiable
         return $this->title;
     }
 
+    /**
+     * Set the header level
+     *
+     * @param   int     $level  Header level
+     *
+     * @return  $this
+     */
+    public function setLevel($level)
+    {
+        $this->level = (int) $level;
+        return $this;
+    }
+
     /**
      * Get the header level
      *
@@ -101,23 +85,26 @@ class Section implements Identifiable
     }
 
     /**
-     * Whether to instruct search engines to not index the link to the section
+     * Set whether to instruct search engines to not index the link to the section
      *
-     * @return bool
+     * @param   bool    $noFollow   Whether to instruct search engines to not index the link to the section
+     *
+     * @return  $this
      */
-    public function isNoFollow()
+    public function setNoFollow($noFollow = true)
     {
-        return $this->noFollow;
+        $this->noFollow = (bool) $noFollow;
+        return $this;
     }
 
     /**
-     * The ID of the chapter the section is part of
+     * Get whether to instruct search engines to not index the link to the section
      *
-     * @return string
+     * @return bool
      */
-    public function getChapterId()
+    public function getNoFollow()
     {
-        return $this->chapterId;
+        return $this->noFollow;
     }
 
     /**