function EntityReferenceItem::preSave

Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::preSave()
  2. 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::preSave()
  3. 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::preSave()

Overrides FieldItemBase::preSave

1 call to EntityReferenceItem::preSave()
ImageItem::preSave in core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
Defines custom presave behavior for field values.
1 method overrides EntityReferenceItem::preSave()
ImageItem::preSave in core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
Defines custom presave behavior for field values.

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php, line 263

Class

EntityReferenceItem
Defines the 'entity_reference' entity field type.

Namespace

Drupal\Core\Field\Plugin\Field\FieldType

Code

public function preSave() {
    if ($this->hasNewEntity()) {
        // Save the entity if it has not already been saved by some other code.
        if ($this->entity
            ->isNew()) {
            $this->entity
                ->save();
        }
        // Make sure the parent knows we are updating this property so it can
        // react properly.
        $this->target_id = $this->entity
            ->id();
    }
    if (!$this->isEmpty() && $this->target_id === NULL) {
        $this->target_id = $this->entity
            ->id();
    }
}

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