7 methods override FieldItemBase::preSave()
- AutoIncrementingTestItem::preSave in core/
modules/ system/ tests/ modules/ entity_test/ src/ Plugin/ Field/ FieldType/ AutoIncrementingTestItem.php  - Defines custom presave behavior for field values.
 - ChangedItem::preSave in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ ChangedItem.php  - Defines custom presave behavior for field values.
 - DecimalItem::preSave in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ DecimalItem.php  - Defines custom presave behavior for field values.
 - EntityReferenceItem::preSave in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php  - Defines custom presave behavior for field values.
 - FieldTestItem::preSave in core/
modules/ system/ tests/ modules/ entity_test/ src/ Plugin/ Field/ FieldType/ FieldTestItem.php  - Defines custom presave behavior for field values.
 - PasswordItem::preSave in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ PasswordItem.php  - Defines custom presave behavior for field values.
 - PathItem::preSave in core/
modules/ path/ src/ Plugin/ Field/ FieldType/ PathItem.php  - Defines custom presave behavior for field values.
 
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