trait FieldInputValueNormalizerTrait
Same name in other branches
- 8.9.x core/lib/Drupal/Core/Field/FieldInputValueNormalizerTrait.php \Drupal\Core\Field\FieldInputValueNormalizerTrait
- 10 core/lib/Drupal/Core/Field/FieldInputValueNormalizerTrait.php \Drupal\Core\Field\FieldInputValueNormalizerTrait
- 11.x core/lib/Drupal/Core/Field/FieldInputValueNormalizerTrait.php \Drupal\Core\Field\FieldInputValueNormalizerTrait
A trait used to assist in the normalization of raw input field values.
@internal
Hierarchy
- trait \Drupal\Core\Field\FieldInputValueNormalizerTrait
See also
\Drupal\Core\Field\FieldConfigBase
\Drupal\Core\Field\BaseFieldDefinition
1 file declares its use of FieldInputValueNormalizerTrait
- FieldInputValueNormalizerTraitTest.php in core/
tests/ Drupal/ Tests/ Core/ Field/ FieldInputValueNormalizerTraitTest.php
File
-
core/
lib/ Drupal/ Core/ Field/ FieldInputValueNormalizerTrait.php, line 13
Namespace
Drupal\Core\FieldView source
trait FieldInputValueNormalizerTrait {
/**
* Ensure a field value is transformed into a format keyed by delta.
*
* @param mixed $value
* The raw field value to normalize.
* @param string $main_property_name
* The main field property name.
*
* @return array
* A field value normalized into a format keyed by delta.
*/
protected static function normalizeValue(&$value, $main_property_name) {
if (!isset($value) || $value === NULL) {
return [];
}
if (!is_array($value)) {
if ($main_property_name === NULL) {
throw new \InvalidArgumentException('A main property is required when normalizing scalar field values.');
}
return [
[
$main_property_name => $value,
],
];
}
if (!empty($value) && !is_numeric(array_keys($value)[0])) {
return [
0 => $value,
];
}
return $value;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary |
---|---|---|---|
FieldInputValueNormalizerTrait::normalizeValue | protected static | function | Ensure a field value is transformed into a format keyed by delta. |
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