class OptionsForm in Easychart 8.3

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\easychart\Form\OptionsForm

1 string reference to 'OptionsForm'

easychart.routing.yml in ./easychart.routing.yml

easychart.routing.yml

File

src/Form/OptionsForm.php, line 15

Contains \Drupal\easychart\Form\OptionsForm

Namespace

Drupal\easychart\Form

class OptionsForm extends FormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL) {
    $form['#attached']['library'][] = 'easychart/easychart.admin';
    $form['#attached']['library'][] = 'easychart/lib.easycharts.full';
    $form['#attached']['library'][] = 'easychart/lib.highcharts';
    $default_options = '';
    if (file_exists('public://easychart-options.json')) {
      $default_options = file_get_contents('public://easychart-options.json');
    }
    $form['options'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Available options'),
      '#title_display' => 'invisible',
      '#description' => $this
        ->t('These Highcharts options will be configurable in the Easychart interface when creating/editing a chart. See <a href="@url" target="_blank">http://api.highcharts.com/highcharts</a> for all available options.', array(
        '@url' => Url::fromUri('http://api.highcharts.com/highcharts')
          ->toUriString(),
      )),
      '#default_value' => $default_options,
      '#attributes' => array(
        'class' => array(
          'easychart-options',
        ),
      ),
      '#rows' => 15,
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save configuration'),
      '#submit' => array(
        '::submitForm',
      ),
      '#button_type' => 'primary',
    ];
    $form['actions']['reset'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Reset to defaults'),
      '#submit' => array(
        '::resetForm',
      ),
      '#limit_validation_errors' => array(),
      '#weight' => 100,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Merge options with dump.xml
    $current_options = json_decode($form_state
      ->getValue('options'));

    // Get all options.
    $full_options = json_decode(file_get_contents(DRUPAL_ROOT . '/libraries/easychart/src/js/config/dump.json'), TRUE);
    $all_options = array();
    foreach ($full_options as $key => $value) {
      $all_options[$value['fullname']] = $value;
    }

    // Start iterating and find the panes.
    if (!empty($current_options)) {
      foreach ($current_options as $key => $info) {
        if (isset($info->panes)) {
          foreach ($info->panes as $s_key => $s_value) {
            if (isset($s_value->options)) {
              foreach ($s_value->options as $ss_key => $ss_value) {
                if ($ss_value->fullname) {
                  $current_options[$key]->panes[$s_key]->options[$ss_key] = (object) array_merge((array) $ss_value, $all_options[$ss_value->fullname]);
                }
              }
            }
          }
        }
      }

      // Write to file.
      file_unmanaged_save_data(json_encode($current_options), 'public://easychart-options.json', FILE_EXISTS_REPLACE);
      drupal_set_message($this
        ->t('The configuration options have been saved.'));
    }
    else {
      drupal_set_message($this
        ->t('Something went wrong saving the options.'));
    }
  }

  /**
   * Redirect to reset form.
   *
   * @param array $form
   *   The form.
   * @param FormStateInterface $form_state
   *   The form state.
   */
  public function resetForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->setRedirect('easychart.reset_options_confirm_form');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
OptionsForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
OptionsForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
OptionsForm::resetForm	public	function	Redirect to reset form.
OptionsForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.