config/schema/roblib_alter_solr.schema.yml

@@ -1,8 +0,0 @@
-# Schema for the configuration files of the Roblib Alter Solr module.
-roblib_alter_solr.settings:
-  type: config_object
-  label: 'Roblib Alter Solr settings'
-  mapping:
-    example:
-      type: string
-      label: 'Example'

css/styles.css

@@ -1,34 +0,0 @@
-/* Modal styles */
-.modal {
-  display: none;
-  position: fixed;
-  z-index: 1;
-  left: 0;
-  top: 0;
-  width: 100%;
-  height: 100%;
-  overflow: auto;
-  background-color: rgba(0, 0, 0, 0.4);
-}
-
-.modal-content {
-  background-color: #fff;
-  margin: 15% auto;
-  padding: 20px;
-  border: 1px solid #888;
-  width: 80%;
-}
-
-.close-button {
-  color: #aaa;
-  font-size: 28px;
-  font-weight: bold;
-  float: right;
-}
-
-.close-button:hover,
-.close-button:focus {
-  color: black;
-  text-decoration: none;
-  cursor: pointer;
-}

js/help_modal.js

@@ -1,43 +0,0 @@
-(function ($, Drupal) {
-  Drupal.behaviors.robib_solr_alterlBehavior = {
-    attach: function (context, settings) {
-      // Attach event to the modal link without using once()
-      $('#open-modal-link', context).click(function (e) {
-        e.preventDefault();  
-        // Create the modal content
-        var modalContent = '<div id="help-modal" class="modal">' +
-                            '<div class="modal-content">' +
-                              '<span class="close-button">&times;</span>' +
-                              '<h2>Roblib Solr Alter</h2>' +
-                              '<p>The form allows you two or more existing Solr fields to a new multivalues field.</p>' +
-                              '<p>Select existing fields from the dropdowns on the left, and pair them with a new field</ br> '+
-                              'in the column on the right. Your new field name comply with your Solr installion\'s schema.</p>' +
-                            '</div>' +
-                          '</div>';
-        
-        // Append the modal to the body
-        $('body').append(modalContent);
-    
-        
-        // Show the modal
-        $('#help-modal').fadeIn();
-        
-        // Close the modal when clicking the close button
-        $('#help-modal .close-button').click(function () {
-          $('#help-modal').fadeOut(function () {
-            $('#help-modal').remove();  // Remove modal from DOM after closing
-          });
-        });
-
-        // Close the modal when clicking outside the modal content
-        $(window).click(function(event) {
-          if ($(event.target).is('#help-modal')) {
-            $('#help-modal').fadeOut(function () {
-              $('#help-modal').remove();  // Remove modal from DOM
-            });
-          }
-        });
-      });
-    }
-  };
-})(jQuery, Drupal);

js/roblib_alter_solr.js

@@ -1,31 +0,0 @@
-(function ($, Drupal, once) {
-  Drupal.behaviors.addRowVisibility = {
-    attach: function (context, settings) {
-      function toggleButton() {
-        var sourceField = $('.source-field', context);
-        var destinationField = $('.destination-field', context);
-
-        // Ensure source and destination fields exist before checking values
-        if (sourceField.length > 0 && destinationField.length > 0) {
-          var sourceFilled = sourceField.find('option:selected').length > 0;
-          var destinationFilled = destinationField.val().trim().length > 0;
-          // Show/hide button based on whether both fields are filled
-          if (sourceFilled && destinationFilled) {
-            $('.form-submit[value="Add Row"]', context).show();
-          } else {
-            $('.form-submit[value="Add Row"]', context).hide();
-          }
-        } else {
-          console.error('Source or destination field is missing');
-        }
-      }
-
-      once('toggleButton', '.source-field, .destination-field', context).forEach(function (element) {
-        $(element).on('change keyup', toggleButton);
-      });
-
-      toggleButton(); // Run initially to set the correct state
-      
-    }
-  };
-})(jQuery, Drupal, once);

roblib_alter_solr.libraries.yml

@@ -1,13 +0,0 @@
-roblib_alter_solr:
-  version: 1.x
-  js:
-    js/roblib_alter_solr.js: {}
-    js/help_modal.js: {}
-  dependencies:
-    - core/drupal
-    - core/jquery
-    - core/drupal.once 
-    - core/drupalSettings
-  css:
-   theme:
-      css/styles.css: {}

roblib_alter_solr.links.menu.yml

@@ -1,6 +0,0 @@
-roblib_alter_solr.roblib_alter_solr_settings:
-  title: Roblib alter solr settings
-  description: Configure Solr overrides
-  parent: system.admin_config_system
-  route_name: roblib_alter_solr.roblib_alter_solr_settings
-  weight: 10

roblib_alter_solr.routing.yml

@@ -1,7 +0,0 @@
-roblib_alter_solr.roblib_alter_solr_settings:
-  path: '/admin/config/system/roblib-alter-solr-settings'
-  defaults:
-    _title: 'Roblib alter solr settings'
-    _form: 'Drupal\roblib_alter_solr\Form\RoblibAlterSolrSettingsForm'
-  requirements:
-    _permission: 'administer site configuration'

roblib_alter_solr.services.yml

@@ -1,6 +0,0 @@
-services:
-  roblib_alter_solr.event_subscriber:
-    class: Drupal\roblib_alter_solr\EventSubscriber\RoblibAlterSolrSubscriber
-    arguments: ['@logger.factory', '@config.factory']
-    tags:
-      - { name: event_subscriber }

src/Event/SolrDocumentAlterSubscriber.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Drupal\roblib_alter_solr;
+
+use Drupal\search_api\IndexInterface;
+use Drupal\search_api\Item\ItemInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Drupal\search_api_solr\Event\SearchApiSolrEvents;
+
+/**
+ * Provides a Solr document alter event subscriber.
+ */
+class SolrDocumentAlterSubscriber implements EventSubscriberInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getSubscribedEvents(): array {
+    return [
+      SearchApiSolrEvents::POST_CREATE_INDEX_DOCUMENT => 'alterSolrDocument',
+    ];
+  }
+
+  /**
+   * Alters the Solr document before it is sent to Solr.
+   *
+   * @param \Drupal\search_api_solr\Event\SearchApiSolrEvents $event
+   *   The Solr document alter event.
+   */
+  public function alterSolrDocument(SearchApiSolrEvents $event) {
+    $solrDocument = $event->getSolrDocument();
+    $item = $event->getItem();
+    $index = $event->getIndex();
+
+    if ($item->hasField('field_geo_area_name')) {
+      $value = $item->getField('field_geo_area_name')->getValue();
+      $solrDocument->addField('dc.coverage', $value);
+    }
+
+   }
+
+}

src/EventSubscriber/RoblibAlterSolrSubscriber.php

@@ -1,79 +0,0 @@
-<?php
-
-namespace Drupal\roblib_alter_solr\EventSubscriber;
-
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-use Drupal\Core\Logger\LoggerChannelFactoryInterface;
-use Drupal\search_api_solr\Event\SearchApiSolrEvents;
-use Drupal\search_api_solr\Event\PostCreateIndexDocumentEvent;
-use Drupal\Core\Config\ConfigFactory;
-
-/**
- * Allows users to combine Solr fields dynamically.
- */
-final class RoblibAlterSolrSubscriber implements EventSubscriberInterface {
-
-  /**
-   * The logger service.
-   *
-   * @var \Drupal\Core\Logger\LoggerChannelFactoryInterface
-   */
-  protected $logger;
-
-  /**
-   * The Config factory.
-   *
-   * @var \Drupal\Core\Config\ConfigFactory
-   */
-  protected $config;
-
-  /**
-   * Constructs a new RoblibAlterSolrSubscriber.
-   *
-   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger_factory
-   *   The logger factory service.
-   * @param \Drupal\Core\Config\ConfigFactory $config
-   *   The config factory service.
-   */
-  public function __construct(LoggerChannelFactoryInterface $logger_factory, ConfigFactory $config) {
-    $this->logger = $logger_factory->get('roblib_alter_solr');
-    $this->config = $config->get('roblib_alter_solr.settings');
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public static function getSubscribedEvents(): array {
-    return [
-      SearchApiSolrEvents::POST_CREATE_INDEX_DOCUMENT => 'onAlterSolrDocument',
-    ];
-  }
-
-  /**
-   * Alters the Solr document before indexing.
-   *
-   * @param \Drupal\search_api_solr\Event\PostCreateIndexDocumentEvent $event
-   *   The Solr document alter event.
-   */
-  public function onAlterSolrDocument(PostCreateIndexDocumentEvent $event) {
-    $solrDocument = $event->getSolariumDocument();
-    $item = $event->getSearchApiItem();
-    $pairs = $this->config->get('pairs');
-    foreach ($pairs as $index => $values) {
-      $fields = array_values($values['source']);
-      $consolidated_values = [];
-      foreach ($fields as $field) {
-        $field_value = $item->getField($field);
-        if ($field_value && $field_value->getValues()) {
-          $all_values = $field_value->getValues();
-          $consolidated_values[] = $all_values[0];
-        }
-      }
-      if ($consolidated_values) {
-        $field_name = "sm_{$values['destination']}";
-        $solrDocument->setField($field_name, $consolidated_values);
-      }
-    }
-  }
-
-}

src/Form/RoblibAlterSolrSettingsForm.php

@@ -1,183 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Drupal\roblib_alter_solr\Form;
-
-use Drupal\Core\Form\ConfigFormBase;
-use Drupal\Core\Form\FormStateInterface;
-
-/**
- * Configure Roblib Alter Solr settings for this site.
- */
-final class RoblibAlterSolrSettingsForm extends ConfigFormBase {
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getFormId(): string {
-    return 'roblib_alter_solr_roblib_alter_solr_settings';
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function getEditableConfigNames(): array {
-    return ['roblib_alter_solr.settings'];
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function buildForm(array $form, FormStateInterface $form_state) {
-    $config = $this->config('roblib_alter_solr.settings');
-    $solr_config = $this->config('search_api.index.default_solr_index');
-    $solr_fields = $solr_config->get('field_settings');
-    $fields_options = [];
-    foreach ($solr_fields as $name => $field) {
-      $fields_options[$name] = $field['label'];
-    }
-    // Use getStorage() to persist state across AJAX calls.
-    $pairs = $form_state->getStorage()['pairs'] ?? $form_state->get('pairs') ?? $config->get('pairs') ?? [];
-    $form_state->setStorage(['pairs' => $pairs]);
-    $form['open_modal'] = [
-      '#type' => 'markup',
-      '#markup' => '<a href="#" id="open-modal-link">' . $this->t('How to use this form') . '</a>',
-      '#prefix' => '<div id="open_link-wrapper">',
-      '#suffix' => '</div>',
-    ];
-
-    $form['pairs'] = [
-      '#type' => 'table',
-      '#header' => [
-        $this->t('Source'),
-        $this->t('Destination'),
-        $this->t('Operations'),
-      ],
-      '#prefix' => '<div id="pairs-wrapper">',
-      '#suffix' => '</div>',
-    ];
-    $added = FALSE;
-
-    foreach ($pairs as $index => $pair) {
-      $form['pairs'][$index]['source'] = [
-        '#type' => 'select',
-        '#multiple' => TRUE,
-        '#options' => $fields_options,
-        '#default_value' => $pair['source'] ?? '',
-      ];
-
-      $form['pairs'][$index]['destination'] = [
-        '#type' => 'textfield',
-        '#default_value' => $pair['destination'] ?? '',
-      ];
-      if ($pair['source'] && $pair['destination']) {
-        $form['pairs'][$index]['remove'] = [
-          '#type' => 'submit',
-          '#value' => $this->t('Remove'),
-          '#submit' => ['::removeCallback'],
-          '#ajax' => [
-            'callback' => '::ajaxCallback',
-            'wrapper' => 'pairs-wrapper',
-          ],
-          '#name' => 'remove_' . $index,
-          '#limit_validation_errors' => [],
-        ];
-      }
-      else {
-        $form['pairs'][$index]['add'] = [
-          '#type' => 'submit',
-          '#value' => $this->t('Add Row'),
-          '#submit' => ['::addCallback'],
-          '#ajax' => [
-            'callback' => '::ajaxCallback',
-            'wrapper' => 'pairs-wrapper',
-          ],
-        ];
-        $form['pairs'][$index]['source']['#attributes'] = ['class' => ['source-field']];
-        $form['pairs'][$index]['destination']['#attributes'] = ['class' => ['destination-field']];
-        $added = TRUE;
-      }
-
-    }
-    if (!$added) {
-      $unique_id = uniqid();
-      $pairs[$unique_id] = ['source' => '', 'destination' => ''];
-      $form['pairs'][$unique_id]['source'] = [
-        '#type' => 'select',
-        '#multiple' => TRUE,
-        '#options' => $fields_options,
-        '#default_value' => '',
-        '#attributes' => ['class' => ['source-field']],
-      ];
-
-      $form['pairs'][$unique_id]['destination'] = [
-        '#type' => 'textfield',
-        '#default_value' => '',
-        '#attributes' => ['class' => ['destination-field']],
-      ];
-      $form['add'] = [
-        '#type' => 'submit',
-        '#value' => $this->t('Add Row'),
-        '#submit' => ['::addCallback'],
-        '#ajax' => [
-          'callback' => '::ajaxCallback',
-          'wrapper' => 'pairs-wrapper',
-        ],
-      ];
-
-    }
-    $form['#attached']['library'][] = 'roblib_alter_solr/roblib_alter_solr';
-
-    return parent::buildForm($form, $form_state);
-  }
-
-  /**
-   * Callback function to add a new row.
-   */
-  public function addCallback(array &$form, FormStateInterface $form_state) {
-    $user_input = $form_state->getUserInput();
-    $unique_id = uniqid();
-    $pairs = $user_input['pairs'] ?? [];
-    $pairs[$unique_id] = ['source' => '', 'destination' => ''];
-    $form_state->set('pairs', $pairs);
-    $form_state->setRebuild();
-  }
-
-  /**
-   * Callback function to remove a row.
-   */
-  public function removeCallback(array &$form, FormStateInterface $form_state) {
-    $trigger = $form_state->getTriggeringElement();
-    $index = str_replace('remove_', '', $trigger['#name']);
-    $pairs = $form_state->get('pairs') ?? [];
-
-    if (isset($pairs[$index])) {
-      unset($pairs[$index]);
-      $form_state->set('pairs', $pairs);
-    }
-
-    $form_state->setRebuild();
-  }
-
-  /**
-   * AJAX callback to update the form.
-   */
-  public function ajaxCallback(array &$form, FormStateInterface $form_state) {
-    return $form['pairs'];
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function submitForm(array &$form, FormStateInterface $form_state) {
-    $pairs = $form_state->getValue('pairs');
-    $config = $this->config('roblib_alter_solr.settings');
-    $config->set('pairs', $pairs)->save();
-
-    $this->messenger()->addStatus($this->t('Configuration saved successfully.'));
-  }
-
-  
-
-}