protected function DimensionsItem::checkEmpty in Physical Fields 8

Checks whether the given value is NULL or an empty string.

Excludes zeroes from the check because they are considered valid numbers in the context of this field.

Parameters

string $value: The value.

Return value

bool TRUE if the value is empty, FALSE otherwise.

1 call to DimensionsItem::checkEmpty()

DimensionsItem::isEmpty in src/Plugin/Field/FieldType/DimensionsItem.php

Determines whether the data structure is empty.

File

src/Plugin/Field/FieldType/DimensionsItem.php, line 122

Class

DimensionsItem

Plugin implementation of the 'physical_dimensions' field type.

Namespace

Drupal\physical\Plugin\Field\FieldType

Code

protected function checkEmpty($value) {
  return is_null($value) || $value === '';
}