Fixed compat issues to allow v4.1 rather than 5.0

Author: lazychaser

composer.json

@@ -26,7 +26,7 @@
 
     "extra": {
         "branch-alias": {
-            "dev-master": "v5.0.x-dev"
+            "dev-master": "v4.1.x-dev"
         }
     }
 }

src/NestedSet.php

@@ -21,6 +21,16 @@ class NestedSet
      */
     const PARENT_ID = 'parent_id';
 
+    /**
+     * Insert direction.
+     */
+    const BEFORE = 1;
+
+    /**
+     * Insert direction.
+     */
+    const AFTER = 2;
+
     /**
      * Add default nested set columns to the table. Also create an index.
      *

src/Node.php

@@ -5,9 +5,40 @@
 use Illuminate\Database\Eloquent\Model;
 
 /**
- * @deprecated since 5.0
+ * @deprecated since 4.1
  */
 class Node extends Model
 {
     use NodeTrait;
+
+    const LFT = NestedSet::LFT;
+
+    const RGT = NestedSet::RGT;
+
+    const PARENT_ID = NestedSet::PARENT_ID;
+
+    /**
+     * @return string
+     */
+    public function getParentIdName()
+    {
+        return static::PARENT_ID;
+    }
+
+    /**
+     * @return string
+     */
+    public function getLftName()
+    {
+        return static::LFT;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRgtName()
+    {
+        return static::RGT;
+    }
+
 }

src/NodeTrait.php

@@ -12,20 +12,6 @@
 
 trait NodeTrait
 {
-    /**
-     * Insert direction.
-     *
-     * @var string
-     */
-    public static $before = 'before';
-
-    /**
-     * Insert direction.
-     *
-     * @var string
-     */
-    public static $after = 'after';
-
     /**
      * Pending operation.
      *
@@ -297,20 +283,20 @@ public function descendants()
     /**
      * Get query for siblings of the node.
      *
-     * @param static::$after|static::$before|null $dir
+     * @param mixed $dir
      *
      * @return QueryBuilder
      */
     public function siblings($dir = null)
     {
         switch ($dir)
         {
-            case static::$after:
+            case NestedSet::AFTER:
                 $query = $this->nextNodes();
 
                 break;
 
-            case static::$before:
+            case NestedSet::BEFORE:
                 $query = $this->prevNodes();
 
                 break;
@@ -335,7 +321,7 @@ public function siblings($dir = null)
      */
     public function nextSiblings()
     {
-        return $this->siblings(static::$after);
+        return $this->siblings(NestedSet::AFTER);
     }
 
     /**
@@ -345,7 +331,7 @@ public function nextSiblings()
      */
     public function prevSiblings()
     {
-        return $this->siblings(static::$before);
+        return $this->siblings(NestedSet::BEFORE);
     }
 
     /**

tests/models/Category.php

@@ -2,10 +2,9 @@
 
 use \Illuminate\Database\Eloquent\Model;
 
-class Category extends Model {
+class Category extends \Kalnoy\Nestedset\Node {
 
     use \Illuminate\Database\Eloquent\SoftDeletes;
-    use \Kalnoy\Nestedset\NodeTrait;
 
     protected $fillable = array('name', 'parent_id');