X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/f1e571a57c03b4d1985f863443fff510cd95e0db..refs/pull/1462/head:/app/Entities/Book.php

diff --git a/app/Entities/Book.php b/app/Entities/Book.php
index 3bce3860c..77cacf632 100644
--- a/app/Entities/Book.php
+++ b/app/Entities/Book.php
@@ -69,6 +69,15 @@ class Book extends Entity
         return $this->hasMany(Page::class);
     }
 
+    /**
+     * Get the direct child pages of this book.
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function directPages()
+    {
+        return $this->pages()->where('chapter_id', '=', '0');
+    }
+
     /**
      * Get all chapters within this book.
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
@@ -92,7 +101,7 @@ class Book extends Entity
      * @param int $length
      * @return string
      */
-    public function getExcerpt($length = 100)
+    public function getExcerpt(int $length = 100)
     {
         $description = $this->description;
         return strlen($description) > $length ? substr($description, 0, $length-3) . '...' : $description;