public function BaseFieldDefinition::setInitialValue in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::setInitialValue()
2. 10 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::setInitialValue()

Sets an initial value for the field.

Parameters

mixed $value: The initial value for the field. This can be either:

• a literal, in which case it will be assigned to the first property of the first item;
• a numerically indexed array of items, each item being a property/value array;
• a non-numerically indexed array, in which case the array is assumed to be a property/value array and used as the first item;
• an empty array for no initial value.

Return value

$this

1 call to BaseFieldDefinition::setInitialValue()

BaseFieldDefinition::setInitialValueFromField in core/lib/Drupal/Core/Field/BaseFieldDefinition.php

Sets a field that will be used for getting initial values.

File

core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 509

Class

BaseFieldDefinition

A class for defining entity fields.

Namespace

Drupal\Core\Field

Code

public function setInitialValue($value) {

  // @todo Implement initial value support for multi-value fields in
  //   https://www.drupal.org/node/2883851.
  if ($this
    ->isMultiple()) {
    throw new FieldException('Multi-value fields can not have an initial value.');
  }
  $this->definition['initial_value'] = $this
    ->normalizeValue($value, $this
    ->getMainPropertyName());
  return $this;
}