localgov_directories-3.3.1/localgov_directories.module

localgov_directories.module
localgov_directories
<?php

/**
 * @file
 * Provides a directory facets entity type.
 */

use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\Display\EntityFormDisplayInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
use Drupal\facets\FacetInterface;
use Drupal\field\FieldConfigInterface;
use Drupal\localgov_directories\ConfigurationHelper;
use Drupal\localgov_directories\Constants as Directory;
use Drupal\localgov_directories\DirectoryExtraFieldDisplay;
use Drupal\localgov_roles\RolesHelper;
use Drupal\node\NodeInterface;
use Drupal\pathauto\Entity\PathautoPattern;
use Drupal\search_api\IndexInterface;
use Drupal\user\RoleInterface;

/**
 * Implements hook_theme().
 */
function localgov_directories_theme() {
  return [
    'localgov_directories_facets' => [
      'render element' => 'elements',
    ],
    'facets_item_list__links__localgov_directories_facets' => [
      'base hook' => 'facets_item_list',
    ],
    // Facets for proximity search look no different.
    'facets_item_list__links__localgov_directories_facets_proximity_search' => [
      'base hook' => 'facets_item_list',
      'template'  => 'facets-item-list--links--localgov-directories-facets',
    ],
    // Facet Checkboxes are rendered through Javascript.  So the same markup as
    // "link" Facets suffices.
    'facets_item_list__checkbox__localgov_directories_facets' => [
      'base hook' => 'facets_item_list',
      'template'  => 'facets-item-list--links--localgov-directories-facets',
    ],
    'facets_item_list__checkbox__localgov_directories_facets_proximity_search' => [
      'base hook' => 'facets_item_list',
      'template'  => 'facets-item-list--links--localgov-directories-facets',
    ],
    'facets_item_list__dropdown__localgov_directories_facets' => [
      'base hook' => 'facets_item_list',
      'template'  => 'facets-item-list--dropdown--localgov-directories-facets',
    ],
    'facets_item_list__dropdown__localgov_directories_facets_proximity_search' => [
      'base hook' => 'facets_item_list',
      'template'  => 'facets-item-list--dropdown--localgov-directories-facets',
    ],
    'checkboxes__localgov_directories_facets' => [
      'base hook' => 'checkboxes',
    ],
  ];
}

/**
 * Implements hook_localgov_role_default().
 */
function localgov_directories_localgov_roles_default() {
  return [
    RolesHelper::EDITOR_ROLE => [
      'access directory facets overview',
      'delete directory facets',
      'create directory facets',
      'view directory facets',
      'edit directory facets',
      'create localgov_directory content',
      'delete any localgov_directory content',
      'delete own localgov_directory content',
      'edit any localgov_directory content',
      'edit own localgov_directory content',
      'revert localgov_directory revisions',
      'view localgov_directory revisions',
    ],
  ];
}

/**
 * Implements hook_modules_installed().
 */
function localgov_directories_modules_installed($modules, $is_syncing) {
  $services = in_array('localgov_services_navigation', $modules, TRUE);
  if ($is_syncing) {
    return;
  }
  if ($services) {
    \Drupal::service('config.installer')->installOptionalConfig(NULL, [
      'config' => 'field.storage.node.localgov_services_parent',
    ]);
    localgov_directories_optional_fields_settings($services);
  }
}

/**
 * Implements hook_entity_extra_field_info().
 */
function localgov_directories_entity_extra_field_info() {
  return \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(DirectoryExtraFieldDisplay::class)
    ->entityExtraFieldInfo();
}

/**
 * Implements hook_ENTITY_TYPE_view().
 */
function localgov_directories_node_view(array &$build, NodeInterface $node, EntityViewDisplayInterface $display, $view_mode) {
  return \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(DirectoryExtraFieldDisplay::class)
    ->nodeView($build, $node, $display, $view_mode);
}

/**
 * Implements hook_pathauto_pattern_alter().
 */
function localgov_directories_pathauto_pattern_alter(PathautoPattern $pattern, array $context) {
  // If pathauto isn't set to include this entity into directory, but
  // it has opt-ed in with the field add the (optional) parent to the path.
  $entity = reset($context['data']);
  assert($entity instanceof ContentEntityInterface);
  if ($entity->hasField('localgov_directory_channels') && strpos($pattern->getPattern(), '[node:localgov_directory_channels:0:entity:url:relative]') === FALSE) {
    $pattern->setPattern('[node:localgov_directory_channels:0:entity:url:relative]/' . $pattern->getPattern());
  }
}

/**
 * Set form settings for optional services and topic fields on installation.
 *
 * @param bool $services
 *   If localgov_services is (being) installed.
 */
function localgov_directories_optional_fields_settings($services) {
  $properties = [
    'targetEntityType' => 'node',
    'bundle' => 'localgov_directory',
  ];
  if ($form_displays = \Drupal::entityTypeManager()->getStorage('entity_form_display')->loadByProperties($properties)) {
    foreach ($form_displays as $form_display) {
      assert($form_display instanceof EntityFormDisplayInterface);
      if ($services && !$form_display->getComponent('localgov_services_parent')) {
        $form_display->setComponent('localgov_services_parent', [
          'type' => 'entity_reference_autocomplete',
          'region' => 'content',
          'settings' => [
            'match_operator' => 'CONTAINS',
            'size' => '60',
            'placeholder' => '',
            'match_limit' => 10,
          ],
          'weight' => -10,
        ])->save();
      }
    }
  }
}

/**
 * Implements hook_ENTITY_TYPE_insert().
 *
 * - Mark new Directory entry content type for indexing.
 * - Display the Directory channel search block on pages of this new Directory
 *   entry content type.
 */
function localgov_directories_field_config_insert(FieldConfigInterface $field) {
  if ($field->getName() == Directory::CHANNEL_SELECTION_FIELD) {
    \Drupal::classResolver(ConfigurationHelper::class)->insertedDirectoryChannelField($field);
  }
  elseif ($field->getName() == Directory::FACET_SELECTION_FIELD) {
    \Drupal::classResolver(ConfigurationHelper::class)->insertedFacetField($field);
  }
  elseif ($field->getName() == Directory::TITLE_SORT_FIELD) {
    \Drupal::classResolver(ConfigurationHelper::class)->insertedTitleSortField($field);
  }
}

/**
 * Implements hook_ENTITY_TYPE_insert().
 *
 * - Load optional configuration (presently facet blocks) when the facet is
 *   configured.
 */
function localgov_directories_facets_facet_insert(FacetInterface $facet) {
  \Drupal::service('config.installer')->installOptionalConfig(NULL, [
    'config' => 'facets.facet.' . $facet->id(),
  ]);
}

/**
 * Implements hook_ENTITY_TYPE_delete().
 */
function localgov_directories_field_config_delete(FieldConfigInterface $field) {
  if ($field->getName() == Directory::CHANNEL_SELECTION_FIELD) {
    \Drupal::classResolver(ConfigurationHelper::class)->deletedDirectoryChannelField($field);
  }
}

/**
 * Implements hook_ENTITY_TYPE_update().
 */
function localgov_directories_search_api_index_update(IndexInterface $index) {
  if ($index->status()
    && $index->getField(Directory::FACET_INDEXING_FIELD)
  ) {
    \Drupal::classResolver(ConfigurationHelper::class)
      ->createFacet(Directory::FACET_CONFIG_ENTITY_ID, Directory::FACET_CONFIG_FILE);
  }
}

/**
 * Implements theme preprocess_facets_item_list().
 *
 * @see facets_preprocess_facets_item_list()
 */
function localgov_directories_preprocess_facets_item_list(array &$variables) {
  if (!empty($variables['facet']) && ($variables['facet']->id() === Directory::FACET_CONFIG_ENTITY_ID || $variables['facet']->id() === Directory::FACET_CONFIG_ENTITY_ID_FOR_PROXIMITY_SEARCH)) {
    \Drupal::service('class_resolver')
      ->getInstanceFromDefinition(DirectoryExtraFieldDisplay::class)
      ->preprocessFacetList($variables);
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter() for hook_theme_suggestions_checkbox_alter().
 */
function localgov_directories_theme_suggestions_checkboxes_alter(array &$suggestions, array $variables) {

  $is_dir_facet_checkbox = isset($variables['element']['#name']) ? ($variables['element']['#name'] === Directory::FACET_CONFIG_ENTITY_ID || $variables['element']['#name'] === Directory::FACET_CONFIG_ENTITY_ID_FOR_PROXIMITY_SEARCH) : FALSE;
  if ($is_dir_facet_checkbox) {
    $suggestions[] = 'checkboxes__localgov_directories_facets';
  }
}

/**
 * Preprocess for LocalGov Directory facet checkboxes.
 *
 * Groups facet checkboxes by their parent LocalGov Directory facet types.
 */
function template_preprocess_checkboxes__localgov_directories_facets(array &$variables) {

  \Drupal::service('class_resolver')
    ->getInstanceFromDefinition(DirectoryExtraFieldDisplay::class)
    ->preprocessFacetCheckboxes($variables);
}

/**
 * Implements hook_form_FORM_ID_alter() for hook_form_facets_form_alter().
 *
 * Hides form submit buttons for an empty LocalGov Directory facet form.
 *
 * @see Drupal\facets\FacetManager\DefaultFacetManager::build()
 */
function localgov_directories_form_facets_form_alter(array &$form, FormStateInterface $form_state) {

  $has_empty_dir_facet = FALSE;
  if (isset($form['facets'][Directory::FACET_CONFIG_ENTITY_ID][0]['#attributes']['class'][0])) {
    $has_empty_dir_facet = $form['facets'][Directory::FACET_CONFIG_ENTITY_ID][0]['#attributes']['class'][0] === Directory::FACET_EMPTY_CLASS;
  }
  elseif (isset($form['facets'][Directory::FACET_CONFIG_ENTITY_ID_FOR_PROXIMITY_SEARCH][0]['#attributes']['class'][0])) {
    $has_empty_dir_facet = $form['facets'][Directory::FACET_CONFIG_ENTITY_ID_FOR_PROXIMITY_SEARCH][0]['#attributes']['class'][0] === Directory::FACET_EMPTY_CLASS;
  }

  if ($has_empty_dir_facet) {
    $form['actions']['#attributes']['class'][] = 'hidden';
  }
}

/**
 * Prepares variables for directory facets templates.
 *
 * Default template: localgov-directories-facets.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the directory facets
 *     information and any fields attached to the entity.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_localgov_directories_facets(array &$variables) {
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

/**
 * Implements hook_leaflet_map_view_style_alter().
 */
function localgov_directories_leaflet_map_view_style_alter(&$js_settings, $leaflet_map) {
  // Add a value to the map if there are no features.
  // https://github.com/localgovdrupal/localgov_directories/issues/229#issuecomment-1271418506
  // This can be used in template if needed.
  $js_settings['map']['is_empty'] = empty($js_settings['features']);
}

/**
 * Implements hook_facets_search_api_query_type_mapping_alter().
 */
function localgov_directories_facets_search_api_query_type_mapping_alter($backend_plugin_id, array &$query_types) {
  $query_types['localgov_directories'] = 'localgov_directories_query_type';
}

/**
 * Set default permissions for anonymous and authenticated users.
 */
function localgov_directories_set_default_permissions(): void {

  // Default grant permissions to view directory facets.
  user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, ['view directory facets']);
  user_role_grant_permissions(RoleInterface::AUTHENTICATED_ID, ['view directory facets']);
}

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