Add 'isEmpty' and 'isNotEmpty' to Fluent

src/Illuminate/Support/Fluent.php

@@ -203,6 +203,26 @@ public function toJson($options = 0)
         return json_encode($this->jsonSerialize(), $options);
     }
 
+    /**
+     * Determine if the fluent instance is empty.
+     *
+     * @return bool
+     */
+    public function isEmpty(): bool
+    {
+        return empty($this->attributes);
+    }
+
+    /**
+     * Determine if the fluent instance is not empty.
+     *
+     * @return bool
+     */
+    public function isNotEmpty(): bool
+    {
+        return ! $this->isEmpty();
+    }
+
     /**
      * Determine if the given offset exists.
      *

tests/Support/SupportFluentTest.php

@@ -471,6 +471,25 @@ public function testFluentIsIterable()
             'role' => 'admin',
         ], $result);
     }
+
+    public function testFluentIsEmpty()
+    {
+        $fluent = new Fluent;
+
+        $this->assertTrue($fluent->isEmpty());
+        $this->assertFalse($fluent->isNotEmpty());
+    }
+
+    public function testFluentIsNotEmpty()
+    {
+        $fluent = new Fluent([
+            'name' => 'Taylor',
+            'role' => 'admin',
+        ]);
+
+        $this->assertTrue($fluent->isNotEmpty());
+        $this->assertFalse($fluent->isEmpty());
+    }
 }
 
 class FluentArrayIteratorStub implements IteratorAggregate