php 来自http://www.codeexpertz.com/blog/drupal/drupal-8-accessing-node-values-and-properties-loading

Posted 2021-05-05

Syntax:
use Drupal\node\Entity\Node;
$node = Node::load(NID);
print_r($node);
Node Properties:
$id = $node->id();
$title = $node->title->value;
$vid = $node->vid->value;
Node field values
$field1 = $node->get('FIELD_1')->getValue());
$field2 = $node->get('FIELD_2')->getValue());
Examples:
Get Node object:
use Drupal\node\Entity\Node;
$node = Node::load(NID);
print_r($node); // Node Object.
Node Content Type:
use Drupal\node\Entity\Node;
$node = Node::load(NID);
print $node->bundle(); // Content type of Node.
Node NID:
use Drupal\node\Entity\Node;
$node = Node::load(NID);
print $node->id(); // Node Id.
Node Properties(Revision Id, Title, Author Id, Timestamp, etc..):
use Drupal\node\Entity\Node;
$node = Node::load(NID);
print $node->vid->value; // Revison Id.
print $node->title->value; // Node Id.
print $node->uid->value; // Author Id.
print $node->created->value; // Created Timestamp.
Node Field values:
use Drupal\node\Entity\Node;
$node = Node::load(NID);
$tags = $node->get('field_tag')->getValue());
print $tags;
// Output.
Array
(
  [0] => Array
    (
      [target_id] => 1
    )
 
)