X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/da2ba4d9f30c24057139bddbfe095938a09d9a88..refs/pull/139/head:/app/Page.php

diff --git a/app/Page.php b/app/Page.php
index 3d9e6e3b2..c6978d34b 100644
--- a/app/Page.php
+++ b/app/Page.php
@@ -1,15 +1,16 @@
-<?php
+<?php namespace BookStack;
 
-namespace Oxbow;
 
-use Illuminate\Database\Eloquent\Model;
-
-class Page extends Model
+class Page extends Entity
 {
-    protected $fillable = ['name', 'html', 'priority'];
+    protected $fillable = ['name', 'html', 'priority', 'markdown'];
 
     protected $simpleAttributes = ['name', 'id', 'slug'];
 
+    /**
+     * Converts this page into a simplified array.
+     * @return mixed
+     */
     public function toSimpleArray()
     {
         $array = array_intersect_key($this->toArray(), array_flip($this->simpleAttributes));
@@ -17,24 +18,63 @@ class Page extends Model
         return $array;
     }
 
+    /**
+     * Get the book this page sits in.
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
     public function book()
     {
-        return $this->belongsTo('Oxbow\Book');
+        return $this->belongsTo(Book::class);
+    }
+
+    /**
+     * Get the chapter that this page is in, If applicable.
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function chapter()
+    {
+        return $this->belongsTo(Chapter::class);
     }
 
-    public function children()
+    /**
+     * Check if this page has a chapter.
+     * @return bool
+     */
+    public function hasChapter()
     {
-        return $this->hasMany('Oxbow\Page');
+        return $this->chapter()->count() > 0;
     }
 
-    public function parent()
+    /**
+     * Get the associated page revisions, ordered by created date.
+     * @return mixed
+     */
+    public function revisions()
     {
-        return $this->belongsTo('Oxbow\Page', 'page_id');
+        return $this->hasMany(PageRevision::class)->where('type', '=', 'version')->orderBy('created_at', 'desc');
     }
 
+    /**
+     * Get the url for this page.
+     * @return string
+     */
     public function getUrl()
     {
-        return '/books/' . $this->book->slug . '/' . $this->slug;
+        $bookSlug = $this->getAttribute('bookSlug') ? $this->getAttribute('bookSlug') : $this->book->slug;
+        $midText = $this->draft ? '/draft/' : '/page/';
+        $idComponent = $this->draft ? $this->id : $this->slug;
+        return '/books/' . $bookSlug . $midText . $idComponent;
+    }
+
+    /**
+     * Get an excerpt of this page's content to the specified length.
+     * @param int $length
+     * @return mixed
+     */
+    public function getExcerpt($length = 100)
+    {
+        $text = strlen($this->text) > $length ? substr($this->text, 0, $length-3) . '...' : $this->text;
+        return mb_convert_encoding($text, 'UTF-8');
     }
 
 }