AmountFormattingForm.php in Currency 8.3

Namespace

Drupal\currency\Form

File

src/Form/AmountFormattingForm.php

<?php

namespace Drupal\currency\Form;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element\Radios;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\currency\Plugin\Currency\AmountFormatter\AmountFormatterManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Configures amount formatting.
 */
class AmountFormattingForm extends ConfigFormBase {

  /**
   * The currency amount formatter manager.
   *
   * @var \Drupal\currency\Plugin\Currency\AmountFormatter\AmountFormatterManagerInterface
   */
  protected $currencyAmountFormatterManager;

  /**
   * Constructs a new instance.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The factory for configuration objects.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The string translator.
   * @param \Drupal\currency\Plugin\Currency\AmountFormatter\AmountFormatterManagerInterface $currency_amount_formatter_manager
   *   The currency amount formatter manager.
   */
  public function __construct(ConfigFactoryInterface $config_factory, TranslationInterface $string_translation, AmountFormatterManagerInterface $currency_amount_formatter_manager) {
    $this
      ->setConfigFactory($config_factory);
    $this->currencyAmountFormatterManager = $currency_amount_formatter_manager;
    $this->stringTranslation = $string_translation;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('string_translation'), $container
      ->get('plugin.manager.currency.amount_formatter'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'currency_amount_formatting';
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'currency.amount_formatting',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('currency.amount_formatting');
    $options = array();
    foreach ($this->currencyAmountFormatterManager
      ->getDefinitions() as $plugin_id => $plugin_definition) {
      $options[$plugin_id] = $plugin_definition['label'];
    }
    $form['default_plugin_id'] = array(
      '#default_value' => $config
        ->get('plugin_id'),
      '#options' => $options,
      '#process' => [
        [
          Radios::class,
          'processRadios',
        ],
        [
          $this,
          'processPluginOptions',
        ],
      ],
      '#title' => $this
        ->t('Default amount formatter'),
      '#type' => 'radios',
    );
    return parent::buildForm($form, $form_state);
  }

  /**
   * Implements Form API #process callback.
   */
  public function processPluginOptions($element) {
    foreach ($this->currencyAmountFormatterManager
      ->getDefinitions() as $plugin_id => $plugin_definition) {
      if (isset($plugin_definition['description'])) {
        $element[$plugin_id]['#description'] = $plugin_definition['description'];
      }
    }
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $values = $form_state
      ->getValues();
    $config = $this
      ->config('currency.amount_formatting');
    $config
      ->set('plugin_id', $values['default_plugin_id']);
    $config
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
AmountFormattingForm	Configures amount formatting.