X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/1b46c19849820d4d500f0d9e7424228ab5f0712c..refs/pull/494/head:/app/Book.php

diff --git a/app/Book.php b/app/Book.php
index 919af80a5..fed602332 100644
--- a/app/Book.php
+++ b/app/Book.php
@@ -3,17 +3,60 @@
 class Book extends Entity
 {
 
-    protected $fillable = ['name', 'description'];
+    protected $fillable = ['name', 'description', 'image_id'];
 
     /**
      * Get the url for this book.
+     * @param string|bool $path
      * @return string
      */
-    public function getUrl()
+    public function getUrl($path = false)
     {
-        return '/books/' . $this->slug;
+        if ($path !== false) {
+            return baseUrl('/books/' . urlencode($this->slug) . '/' . trim($path, '/'));
+        }
+        return baseUrl('/books/' . urlencode($this->slug));
+    }
+    
+    /**
+     * Returns book cover image, if book cover not exists return default cover image.
+     * @param int $height - Height of the image
+     * @param type $width - Width of the image
+     * @return type string
+     */
+    public function getBookCover($height = 170, $width = 300)
+    {
+        $default = baseUrl('/book_default_cover.png');
+        $image = $this->image_id;
+        if ($image === 0 || $image === '0' || $image === null) 
+            return $default;
+        try {
+            $cover = $this->cover ? baseUrl($this->cover->getThumb($width, $height, false)) : $default;
+        } catch (\Exception $err) {
+            $cover = $default;
+        }
+        return $cover;
+    }
+    
+    /**
+     * Get an excerpt of this book's name to the specified length or less.
+     * @param int $length
+     * @return string
+     */
+    public function getHeadingExcerpt($length = 35)
+    {
+        $bookHeading = $this->name;
+        return strlen($bookHeading) > $length ? substr($bookHeading, 0, $length-3) . '...' : $bookHeading;
+    }
+    
+    /**
+     * Get the cover image of the book
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function cover()
+    {
+        return $this->belongsTo(Image::class, 'image_id');
     }
-
     /*
      * Get the edit url for this book.
      * @return string
@@ -52,4 +95,22 @@ class Book extends Entity
         return strlen($description) > $length ? substr($description, 0, $length-3) . '...' : $description;
     }
 
+    /**
+     * Return a generalised, common raw query that can be 'unioned' across entities.
+     * @return string
+     */
+    public function entityRawQuery()
+    {
+        return "'BookStack\\\\Book' as entity_type, id, id as entity_id, slug, name, {$this->textField} as text,'' as html, '0' as book_id, '0' as priority, '0' as chapter_id, '0' as draft, created_by, updated_by, updated_at, created_at";
+    }
+    
+    /**
+     * Get the user that created the page revision
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function createdBy()
+    {   
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
 }