class FixedRatesForm in Currency 8.3
Provides the configuration form for the currency_fixed_rates plugin.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\currency\Form\FixedRatesForm implements ContainerInjectionInterface
Expanded class hierarchy of FixedRatesForm
2 files declare their use of FixedRatesForm
- FixedRatesFormTest.php in tests/
src/ Unit/ Controller/ FixedRatesFormTest.php - FixedRatesFormTest.php in tests/
src/ Unit/ Form/ FixedRatesFormTest.php
1 string reference to 'FixedRatesForm'
File
- src/
Form/ FixedRatesForm.php, line 19
Namespace
Drupal\currency\FormView source
class FixedRatesForm extends FormBase implements ContainerInjectionInterface {
/**
* The currency storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $currencyStorage;
/**
* The currency exchange rate provider manager.
*
* @var \Drupal\currency\Plugin\Currency\ExchangeRateProvider\ExchangeRateProviderManagerInterface
*/
protected $currencyExchangeRateProviderManager;
/**
* The form helper
*
* @var \Drupal\currency\FormHelperInterface
*/
protected $formHelper;
/**
* Constructs a new instance.
*
* @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
* The config factory.
* @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
* The string translator.
* @param \Drupal\Core\Entity\EntityStorageInterface $currency_storage
* The currency storage.
* @param \Drupal\currency\Plugin\Currency\ExchangeRateProvider\ExchangeRateProviderManagerInterface $currency_exchange_rate_provider_manager
* The currency exchange rate provider plugin manager.
* @param \Drupal\currency\FormHelperInterface
* The form helper.
*/
public function __construct(ConfigFactoryInterface $configFactory, TranslationInterface $string_translation, EntityStorageInterface $currency_storage, ExchangeRateProviderManagerInterface $currency_exchange_rate_provider_manager, FormHelperInterface $form_helper) {
$this
->setConfigFactory($configFactory);
$this->currencyStorage = $currency_storage;
$this->currencyExchangeRateProviderManager = $currency_exchange_rate_provider_manager;
$this->formHelper = $form_helper;
$this->stringTranslation = $string_translation;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
/** @var \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager */
$entity_type_manager = $container
->get('entity_type.manager');
return new static($container
->get('config.factory'), $container
->get('string_translation'), $entity_type_manager
->getStorage('currency'), $container
->get('plugin.manager.currency.exchange_rate_provider'), $container
->get('currency.form_helper'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'currency_exchange_rate_provider_fixed_rates';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $currency_code_from = 'XXX', $currency_code_to = 'XXX') {
$plugin = $this->currencyExchangeRateProviderManager
->createInstance('currency_fixed_rates');
$rate = $plugin
->load($currency_code_from, $currency_code_to);
$options = $this->formHelper
->getCurrencyOptions();
unset($options['XXX']);
$form['currency_code_from'] = array(
'#default_value' => $currency_code_from,
'#disabled' => !is_null($rate),
'#empty_value' => '',
'#options' => $options,
'#required' => TRUE,
'#title' => $this
->t('Source currency'),
'#type' => 'select',
);
$form['currency_code_to'] = array(
'#default_value' => $currency_code_to,
'#disabled' => !is_null($rate),
'#empty_value' => '',
'#options' => $options,
'#required' => TRUE,
'#title' => $this
->t('Destination currency'),
'#type' => 'select',
);
$form['rate'] = array(
'#limit_currency_codes' => array(
$currency_code_to,
),
'#default_value' => array(
'amount' => !is_null($rate) ? $rate
->getRate() : NULL,
'currency_code' => $currency_code_to,
),
'#required' => TRUE,
'#title' => $this
->t('Exchange rate'),
'#type' => 'currency_amount',
);
$form['actions'] = array(
'#type' => 'actions',
);
$form['actions']['save'] = array(
'#button_type' => 'primary',
'#name' => 'save',
'#type' => 'submit',
'#value' => $this
->t('Save'),
);
if (!is_null($rate)) {
$form['actions']['delete'] = array(
'#button_type' => 'danger',
'#limit_validation_errors' => array(
array(
'currency_code_from',
),
array(
'currency_code_to',
),
),
'#name' => 'delete',
'#type' => 'submit',
'#value' => $this
->t('Delete'),
);
}
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
/** @var \Drupal\currency\Plugin\Currency\ExchangeRateProvider\FixedRates $plugin */
$plugin = $this->currencyExchangeRateProviderManager
->createInstance('currency_fixed_rates');
$values = $form_state
->getValues();
$currency_code_from = $values['currency_code_from'];
$currency_code_to = $values['currency_code_to'];
$currency_from = $this->currencyStorage
->load($currency_code_from);
$currency_to = $this->currencyStorage
->load($currency_code_to);
$triggering_element = $form_state
->getTriggeringElement();
switch ($triggering_element['#name']) {
case 'save':
$plugin
->save($currency_code_from, $currency_code_to, $values['rate']['amount']);
$this
->messenger()
->addMessage($this
->t('The exchange rate for @currency_title_from to @currency_title_to has been saved.', array(
'@currency_title_from' => $currency_from
->label(),
'@currency_title_to' => $currency_to
->label(),
)));
break;
case 'delete':
$plugin
->delete($currency_code_from, $currency_code_to);
$this
->messenger()
->addMessage($this
->t('The exchange rate for @currency_title_from to @currency_title_to has been deleted.', array(
'@currency_title_from' => $currency_from
->label(),
'@currency_title_to' => $currency_to
->label(),
)));
break;
}
$form_state
->setRedirect('currency.exchange_rate_provider.fixed_rates.overview');
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
FixedRatesForm:: |
protected | property | The currency exchange rate provider manager. | |
FixedRatesForm:: |
protected | property | The currency storage. | |
FixedRatesForm:: |
protected | property | The form helper | |
FixedRatesForm:: |
public | function |
Form constructor. Overrides FormInterface:: |
|
FixedRatesForm:: |
public static | function |
Instantiates a new instance of this class. Overrides FormBase:: |
|
FixedRatesForm:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
|
FixedRatesForm:: |
public | function |
Form submission handler. Overrides FormInterface:: |
|
FixedRatesForm:: |
public | function |
Form validation handler. Overrides FormBase:: |
|
FixedRatesForm:: |
public | function | Constructs a new instance. | |
FormBase:: |
protected | property | The config factory. | 1 |
FormBase:: |
protected | property | The request stack. | 1 |
FormBase:: |
protected | property | The route match. | |
FormBase:: |
protected | function | Retrieves a configuration object. | |
FormBase:: |
protected | function | Gets the config factory for this form. | 1 |
FormBase:: |
private | function | Returns the service container. | |
FormBase:: |
protected | function | Gets the current user. | |
FormBase:: |
protected | function | Gets the request object. | |
FormBase:: |
protected | function | Gets the route match. | |
FormBase:: |
protected | function | Gets the logger for a specific channel. | |
FormBase:: |
protected | function |
Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: |
|
FormBase:: |
public | function | Resets the configuration factory. | |
FormBase:: |
public | function | Sets the config factory for this form. | |
FormBase:: |
public | function | Sets the request stack object to use. | |
LinkGeneratorTrait:: |
protected | property | The link generator. | 1 |
LinkGeneratorTrait:: |
protected | function | Returns the link generator. | |
LinkGeneratorTrait:: |
protected | function | Renders a link to a route given a route name and its parameters. | |
LinkGeneratorTrait:: |
public | function | Sets the link generator service. | |
LoggerChannelTrait:: |
protected | property | The logger channel factory service. | |
LoggerChannelTrait:: |
protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait:: |
public | function | Injects the logger channel factory. | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | 1 |
RedirectDestinationTrait:: |
protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait:: |
protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait:: |
public | function | Sets the redirect destination service. | |
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
UrlGeneratorTrait:: |
protected | property | The url generator. | |
UrlGeneratorTrait:: |
protected | function | Returns the URL generator service. | |
UrlGeneratorTrait:: |
public | function | Sets the URL generator service. | |
UrlGeneratorTrait:: |
protected | function | Generates a URL or path for a specific route based on the given parameters. |