--- /dev/null
+<?php
+
+namespace Drupal\search_api_synonym\Form;
+
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\search_api_synonym\Export\ExportPluginManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Class SynonymSettingsForm.
+ *
+ * @package Drupal\search_api_synonym\Form
+ *
+ * @ingroup search_api_synonym
+ */
+class SynonymSettingsForm extends ConfigFormBase {
+
+ /**
+ * An array containing available export plugins.
+ *
+ * @var array
+ */
+ protected $availablePlugins = [];
+
+ /**
+ * Constructs a VacancySourceForm object.
+ *
+ * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+ * The factory for configuration objects.
+ * @param \Drupal\search_api_synonym\Export\ExportPluginManager $manager
+ * The synonyms export plugin manager.
+ */
+ public function __construct(ConfigFactoryInterface $config_factory, ExportPluginManager $manager) {
+ parent::__construct($config_factory);
+
+ foreach ($manager->getAvailableExportPlugins() as $id => $definition) {
+ $this->availablePlugins[$id] = $manager->createInstance($id);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('config.factory'),
+ $container->get('plugin.manager.search_api_synonym.export')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getFormId() {
+ return 'search_api_synonym_settings';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getEditableConfigNames() {
+ return ['search_api_synonym.settings'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildForm(array $form, FormStateInterface $form_state) {
+ $config = $this->config($this->getEditableConfigNames()[0]);
+
+ // Add cron settings
+ $cron = $config->get('cron');
+ $form['cron'] = [
+ '#title' => $this->t('Cron settings'),
+ '#type' => 'details',
+ '#open' => TRUE,
+ '#tree' => TRUE,
+ ];
+
+ $options = [];
+ foreach ($this->availablePlugins as $id => $source) {
+ $definition = $source->getPluginDefinition();
+ $options[$id] = $definition['label'];
+ }
+ $form['cron']['plugin'] = [
+ '#type' => 'select',
+ '#title' => $this->t('Synonym export plugin'),
+ '#description' => $this->t('Select the export plugin being used by cron.'),
+ '#default_value' => $cron['plugin'] ? $cron['plugin'] : '',
+ '#options' => $options,
+ ];
+
+ $options = [900, 1800, 3600, 10800, 21600, 43200, 86400, 604800];
+ $form['cron']['interval'] = [
+ '#type' => 'select',
+ '#title' => $this->t('Export synonyms every'),
+ '#description' => $this->t('How often should Drupal export synonyms?'),
+ '#default_value' => $cron['interval'] ? $cron['interval'] : 86400,
+ '#options' => array_map([\Drupal::service('date.formatter'), 'formatInterval'], array_combine($options, $options)),
+ ];
+
+ $form['cron']['type'] = [
+ '#type' => 'radios',
+ '#title' => $this->t('Type'),
+ '#description' => $this->t('Which synonym type should be exported by cron?'),
+ '#default_value' => $cron['type'] ? $cron['type'] : 'all',
+ '#options' => [
+ 'all' => $this->t('All'),
+ 'synonym' => $this->t('Synonyms'),
+ 'spelling_error' => $this->t('Spelling errors')
+ ],
+ ];
+
+ $form['cron']['filter'] = [
+ '#type' => 'radios',
+ '#title' => $this->t('Filter'),
+ '#description' => $this->t('Which filters should be used when selecting synonyms.'),
+ '#default_value' => $cron['filter'] ? $cron['filter'] : 'none',
+ '#options' => [
+ 'none' => $this->t('No filter'),
+ 'nospace' => $this->t('Synonyms without spaces in the word'),
+ 'onlyspace' => $this->t('Synonyms with spaces in the word')
+ ],
+ ];
+
+ $form['cron']['separate_files'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Separate files'),
+ '#description' => $this->t('Export synonyms with and without spaces into separate files.'),
+ '#default_value' => $cron['separate_files'] ? $cron['separate_files'] : '',
+ '#states' => [
+ 'visible' => [
+ ':radio[name="cron[filter]"]' => ['value' => 'none'],
+ ],
+ ],
+ ];
+
+ $form['cron']['export_if_changed'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Only export if changes'),
+ '#description' => $this->t('Only export synonyms if their is either new or changed synonyms since last export.'),
+ '#default_value' => $cron['export_if_changed'] ? $cron['export_if_changed'] : FALSE,
+ ];
+
+ return parent::buildForm($form, $form_state);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function validateForm(array &$form, FormStateInterface $form_state) {
+ parent::validateForm($form, $form_state);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitForm(array &$form, FormStateInterface $form_state) {
+ $this->config($this->getEditableConfigNames()[0])
+ ->set('cron', $form_state->getValue('cron'))
+ ->save();
+
+ parent::submitForm($form, $form_state);
+ }
+
+}