[EAV] Value::setAttribute add return this

Author: ftwbzhao

More/EAV/Tests/ValueTest.php

@@ -40,7 +40,6 @@ public function testSetGetAttribute()
         $value->setName('Silver');
         $this->assertSame($attribute, $value->getAttribute());
 
-        $value->setAttribute($attribute);
-        $this->assertSame($attribute, $value->getAttribute());
+        $this->assertSame($attribute, $value->setAttribute($attribute)->getAttribute());
     }
 }

More/EAV/Value.php

@@ -28,12 +28,15 @@ public function __construct(Attribute $attribute)
 
     /**
      * @param Attribute $attribute
+     * @return $this
      */
     public function setAttribute(Attribute $attribute)
     {
         $this->attribute->removeValue($this); // Remove value from current attribute
         $attribute->addValue($this); // Add value to new attribute
         $this->attribute = $attribute;
+
+        return $this;
     }
 
     /**