PHP Drupal\Core\Entity\Plugin\DataType EntityAdapter::isEmpty示例

示例#1

文件： EntityAdapterUnitTest.php 项目： 318io/318-io

 /**
  * @covers ::isEmpty
  */
 public function testIsEmpty()
 {
     $this->assertFalse($this->entityAdapter->isEmpty());
     $this->entityAdapter->setValue(NULL);
     $this->assertTrue($this->entityAdapter->isEmpty());
 }