TelephoneItem.php

Same filename in other branches
  1. 9 core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php
  2. 8.9.x core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php
  3. 10 core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php

Namespace

Drupal\telephone\Plugin\Field\FieldType

File

core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php

View source
<?php

namespace Drupal\telephone\Plugin\Field\FieldType;

use Drupal\Core\Field\Attribute\FieldType;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\TypedData\DataDefinition;

/**
 * Plugin implementation of the 'telephone' field type.
 */
class TelephoneItem extends FieldItemBase {
    
    /**
     * The maximum length for a telephone value.
     */
    const MAX_LENGTH = 256;
    
    /**
     * {@inheritdoc}
     */
    public static function schema(FieldStorageDefinitionInterface $field_definition) {
        return [
            'columns' => [
                'value' => [
                    'type' => 'varchar',
                    'length' => self::MAX_LENGTH,
                ],
            ],
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
        $properties['value'] = DataDefinition::create('string')->setLabel(new TranslatableMarkup('Telephone number'))
            ->setRequired(TRUE);
        return $properties;
    }
    
    /**
     * {@inheritdoc}
     */
    public function isEmpty() {
        $value = $this->get('value')
            ->getValue();
        return $value === NULL || $value === '';
    }
    
    /**
     * {@inheritdoc}
     */
    public function getConstraints() {
        $constraint_manager = \Drupal::typedDataManager()->getValidationConstraintManager();
        $constraints = parent::getConstraints();
        $constraints[] = $constraint_manager->create('ComplexData', [
            'value' => [
                'Length' => [
                    'max' => self::MAX_LENGTH,
                    'maxMessage' => $this->t('%name: the telephone number may not be longer than @max characters.', [
                        '%name' => $this->getFieldDefinition()
                            ->getLabel(),
                        '@max' => self::MAX_LENGTH,
                    ]),
                ],
            ],
        ]);
        return $constraints;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
        $values['value'] = rand(pow(10, 8), pow(10, 9) - 1);
        return $values;
    }

}

Classes

Title Deprecated Summary
TelephoneItem Plugin implementation of the 'telephone' field type.

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