Added islandora_advanced_search module.

src/Form/SettingsForm.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace Drupal\islandora_advanced_search\Form;
+
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\islandora_advanced_search\AdvancedSearchQuery;
+use Drupal\islandora_advanced_search\GetConfigTrait;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Config form for Islandora Advanced Search settings.
+ */
+class SettingsForm extends ConfigFormBase {
+
+  use GetConfigTrait;
+
+  const CONFIG_NAME = 'islandora_advanced_search.settings';
+  const SEARCH_QUERY_PARAMETER = 'search_query_parameter';
+  const SEARCH_RECURSIVE_PARAMETER = 'search_recursive_parameter';
+  const SEARCH_ADD_OPERATOR = 'search_add_operator';
+  const SEARCH_REMOVE_OPERATOR = 'search_remove_operator';
+  const FACET_TRUNCATE = 'facet_truncate';
+
+  /**
+   * Constructs a \Drupal\system\ConfigFormBase object.
+   *
+   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+   *   The factory for configuration objects.
+   */
+  public function __construct(ConfigFactoryInterface $config_factory) {
+    $this->setConfigFactory($config_factory);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static($container->get('config.factory'));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'islandora_advanced_search_settings_form';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getEditableConfigNames() {
+    return [
+      self::CONFIG_NAME,
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form += [
+      'search' => [
+        '#type' => 'fieldset',
+        '#title' => $this->t('Advanced Search'),
+        self::SEARCH_QUERY_PARAMETER => [
+          '#type' => 'textfield',
+          '#title' => $this->t('Search Query Parameter'),
+          '#description' => $this->t('The url parameter in which the advanced search query is stored.'),
+          '#default_value' => AdvancedSearchQuery::getQueryParameter(),
+        ],
+        self::SEARCH_RECURSIVE_PARAMETER => [
+          '#type' => 'textfield',
+          '#title' => $this->t('Recurse Query Parameter'),
+          '#description' => $this->t('The url parameter which can toggle recursive search.'),
+          '#default_value' => AdvancedSearchQuery::getRecurseParameter(),
+        ],
+        self::SEARCH_ADD_OPERATOR => [
+          '#type' => 'textfield',
+          '#title' => $this->t('Facet Add Operator'),
+          '#description' => $this->t('Users can customize the operator for adding facets to use font-awesome or some other icon, etc.'),
+          '#default_value' => AdvancedSearchForm::getAddOperator(),
+        ],
+        self::SEARCH_REMOVE_OPERATOR => [
+          '#type' => 'textfield',
+          '#title' => $this->t('Facet Remove Operator'),
+          '#description' => $this->t('Users can customize the operator for removing facets to use font-awesome or some other icon, etc.'),
+          '#default_value' => AdvancedSearchForm::getRemoveOperator(),
+        ],
+      ],
+      'facets' => [
+        '#type' => 'fieldset',
+        '#title' => $this->t('Facets'),
+        self::FACET_TRUNCATE => [
+          '#type' => 'number',
+          '#title' => $this->t('Truncate Facet'),
+          '#description' => $this->t('Optionally truncate the length of facets titles in the display. If unspecified they will not be truncated.'),
+          '#default_value' => self::getConfig(self::FACET_TRUNCATE, 32),
+          '#min' => 1,
+        ],
+      ],
+    ];
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $config = $this->configFactory->getEditable(self::CONFIG_NAME);
+    $config
+      ->set(self::SEARCH_QUERY_PARAMETER, $form_state->getValue(self::SEARCH_QUERY_PARAMETER))
+      ->set(self::SEARCH_RECURSIVE_PARAMETER, $form_state->getValue(self::SEARCH_RECURSIVE_PARAMETER))
+      ->set(self::SEARCH_ADD_OPERATOR, $form_state->getValue(self::SEARCH_ADD_OPERATOR))
+      ->set(self::SEARCH_REMOVE_OPERATOR, $form_state->getValue(self::SEARCH_REMOVE_OPERATOR))
+      ->set(self::FACET_TRUNCATE, $form_state->getValue(self::FACET_TRUNCATE))
+      ->save();
+    parent::submitForm($form, $form_state);
+  }
+
+}