]> BookStack Code Mirror - bookstack/blobdiff - app/Entities/EntityProvider.php
respective book and chapter structure added.
[bookstack] / app / Entities / EntityProvider.php
index 6bf923b3112aa8e7387fd6eedeb601a601511dad..3276a6c7a91d103b3b36b2098339d5ae437a308c 100644 (file)
@@ -1,80 +1,67 @@
-<?php namespace BookStack\Entities;
+<?php
+
+namespace BookStack\Entities;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Models\PageRevision;
 
 /**
- * Class EntityProvider
+ * Class EntityProvider.
  *
  * Provides access to the core entity models.
  * Wrapped up in this provider since they are often used together
  * so this is a neater alternative to injecting all in individually.
- *
- * @package BookStack\Entities
  */
 class EntityProvider
 {
+    public Bookshelf $bookshelf;
+    public Book $book;
+    public Chapter $chapter;
+    public Page $page;
+    public PageRevision $pageRevision;
 
-    /**
-     * @var Bookshelf
-     */
-    public $bookshelf;
-
-    /**
-     * @var Book
-     */
-    public $book;
-
-    /**
-     * @var Chapter
-     */
-    public $chapter;
-
-    /**
-     * @var Page
-     */
-    public $page;
-
-    /**
-     * @var PageRevision
-     */
-    public $pageRevision;
-
-    /**
-     * EntityProvider constructor.
-     */
-    public function __construct(
-        Bookshelf $bookshelf,
-        Book $book,
-        Chapter $chapter,
-        Page $page,
-        PageRevision $pageRevision
-    ) {
-        $this->bookshelf = $bookshelf;
-        $this->book = $book;
-        $this->chapter = $chapter;
-        $this->page = $page;
-        $this->pageRevision = $pageRevision;
+    public function __construct()
+    {
+        $this->bookshelf = new Bookshelf();
+        $this->book = new Book();
+        $this->chapter = new Chapter();
+        $this->page = new Page();
+        $this->pageRevision = new PageRevision();
     }
 
     /**
      * Fetch all core entity types as an associated array
      * with their basic names as the keys.
+     *
+     * @return array<string, Entity>
      */
     public function all(): array
     {
         return [
             'bookshelf' => $this->bookshelf,
-            'book' => $this->book,
-            'chapter' => $this->chapter,
-            'page' => $this->page,
+            'book'      => $this->book,
+            'chapter'   => $this->chapter,
+            'page'      => $this->page,
         ];
     }
 
     /**
-     * Get an entity instance by it's basic name.
+     * Get an entity instance by its basic name.
      */
     public function get(string $type): Entity
     {
         $type = strtolower($type);
-        return $this->all()[$type];
+        $instance = $this->all()[$type] ?? null;
+
+        if (is_null($instance)) {
+            throw new \InvalidArgumentException("Provided type \"{$type}\" is not a valid entity type");
+        }
+
+        return $instance;
     }
 
     /**
@@ -87,6 +74,7 @@ class EntityProvider
             $model = $this->get($type);
             $morphClasses[] = $model->getMorphClass();
         }
+
         return $morphClasses;
     }
 }