TelephoneItem.php in Zircon Profile 8.0
File
core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php
View source
<?php
namespace Drupal\telephone\Plugin\Field\FieldType;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\TypedData\DataDefinition;
class TelephoneItem extends FieldItemBase {
public static function schema(FieldStorageDefinitionInterface $field_definition) {
return array(
'columns' => array(
'value' => array(
'type' => 'varchar',
'length' => 256,
),
),
);
}
public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
$properties['value'] = DataDefinition::create('string')
->setLabel(t('Telephone number'))
->setRequired(TRUE);
return $properties;
}
public function isEmpty() {
$value = $this
->get('value')
->getValue();
return $value === NULL || $value === '';
}
public function getConstraints() {
$constraint_manager = \Drupal::typedDataManager()
->getValidationConstraintManager();
$constraints = parent::getConstraints();
$max_length = 256;
$constraints[] = $constraint_manager
->create('ComplexData', array(
'value' => array(
'Length' => array(
'max' => $max_length,
'maxMessage' => t('%name: the telephone number may not be longer than @max characters.', array(
'%name' => $this
->getFieldDefinition()
->getLabel(),
'@max' => $max_length,
)),
),
),
));
return $constraints;
}
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$values['value'] = rand(pow(10, 8), pow(10, 9) - 1);
return $values;
}
}