association-1.0.0-alpha2/modules/association_page/association_page.module

<?php

/**
 * @file
 * Drupal hooks and global functionality for the association_page module.
 */

use Drupal\association\Entity\AssociationTypeInterface;
use Drupal\association_page\Plugin\Association\LandingPage\AssociationPage;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Url;

/**
 * Implements hook_menu_links_discovered_alter().
 */
function association_page_menu_links_discovered_alter(array &$links) {
  $module_handler = \Drupal::moduleHandler();

  // If the admin_toolbar_tools module is enabled, correct the menu links for
  // the association page entity management settings.
  if (!$module_handler->moduleExists('admin_toolbar_tools')) {
    return;
  }

  /** @var \Drupal\association\Entity\AssociationTypeInterface[] */
  $assoc_types = \Drupal::entityTypeManager()
    ->getStorage('association_type')
    ->loadMultiple();

  $prefix = 'admin_toolbar_tools.extra_links:';
  $entity_links = [
    'entity.association_page.field_ui_fields' => t('Page fields'),
    'entity.entity_form_display.association_page.default' => t('Page form display'),
    'entity.entity_view_display.association_page.default.' => t('Page display'),
  ];

  foreach ($assoc_types as $type_id => $assoc_type) {
    foreach ($entity_links as $link => $title) {
      $key = $prefix . $link . $type_id;

      if (!isset($links[$key])) {
        continue;
      }

      if ($assoc_type->getPlugin('landing_page') instanceof AssociationPage) {
        // Set menu titles for the association page entity manage links.
        $links[$key]['title'] = $title;
      }
      else {
        // If page is not enabled for this type, remove the association page
        // entity manage admin forms.
        unset($links[$key]);
      }
    }
  }
}

/**
 * Implements hook_local_tasks_alter().
 */
function association_page_local_tasks_alter(&$local_tasks) {
  $field_overview = 'field_ui.fields:overview_association';
  $field_form_display = 'field_ui.fields:form_display_overview_association';
  $field_view_display = 'field_ui.fields:display_overview_association';

  // Adjust the association fields management page local tasks.
  if (isset($local_tasks[$field_overview]) && isset($local_tasks[$field_overview . '_page'])) {
    $local_tasks[$field_overview . '_page']['title'] = t('Page fields');
    $local_tasks[$field_overview . '_page']['parent_id'] = $field_overview;
    $local_tasks[$field_overview . '_page']['base_route'] = NULL;
    $local_tasks[$field_overview . '_page']['weight'] = 10;
  }

  // Move the field form display local task to the association type edit page.
  if (isset($local_tasks[$field_form_display]) && isset($local_tasks[$field_form_display . '_page'])) {
    $local_tasks[$field_form_display . '_page']['title'] = t('Page form');
    $local_tasks[$field_form_display . '_page']['parent_id'] = $local_tasks[$field_form_display]['parent_id'];
    $local_tasks[$field_form_display . '_page']['base_route'] = $local_tasks[$field_form_display]['base_route'];
  }

  // Move the field view display local task to the association type edit page.
  if (isset($local_tasks[$field_view_display]) && isset($local_tasks[$field_view_display . '_page'])) {
    $local_tasks[$field_view_display . '_page']['title'] = t('Page display');
    $local_tasks[$field_view_display . '_page']['parent_id'] = $local_tasks[$field_view_display]['parent_id'];
    $local_tasks[$field_view_display . '_page']['base_route'] = $local_tasks[$field_view_display]['base_route'];
  }

  // Because of the way we build the association page local tasks, the
  // automatically generated layout builder task needs an adjustment.
  $lb_task_key = 'layout_builder_ui:layout_builder.overrides.association_page.view';
  if (isset($local_tasks[$lb_task_key])) {
    $local_tasks[$lb_task_key]['base_route'] = 'entity.association.manage';
    $local_tasks[$lb_task_key]['class'] = '\Drupal\association\Menu\AssociationLocalTask';
    $local_tasks[$lb_task_key]['weight'] = 15;
  }
}

/**
 * Implements hook_condition_info_alter().
 */
function association_page_condition_info_alter(&$conditions) {
  // Remove CTools derived entity condition plugin for entity associations as
  // these cause confusion and do not handle the condition plugins correctly.
  if (isset($conditions['entity_bundle:association_page'])) {
    unset($conditions['entity_bundle:association_page']);
  }
}

/**
 * Implements hook_entity_operation_alter().
 */
function association_page_entity_operation_alter(array &$operations, EntityInterface $entity) {
  if ($entity instanceof AssociationTypeInterface && 'association_type' === $entity->getEntityTypeId()) {
    $module_handler = \Drupal::moduleHandler();
    $page_plugin = $entity->getLandingPageHandler();

    // If association type is using the "association_page" entity add the
    // manage field operations to the type operations.
    if ('association_page' !== $page_plugin->getPluginId() || !$module_handler->moduleExists('field_ui')) {
      return;
    }

    $account = \Drupal::currentUser();
    $urlParams = ['association_type' => $entity->id()];

    if ($account->hasPermission('administer assocation_page fields')) {
      $operations['manage-page-fields'] = [
        'title' => new TranslatableMarkup('Page fields'),
        'weight' => 50,
        'url' => Url::fromRoute('entity.association_page.field_ui_fields', $urlParams),
      ];
    }

    if ($account->hasPermission('administer assocation_page form display')) {
      $operations['manage-page-form-display'] = [
        'title' => new TranslatableMarkup('Page form display'),
        'weight' => 55,
        'url' => Url::fromRoute('entity.entity_form_display.association_page.default', $urlParams),
      ];
    }

    if ($account->hasPermission('administer assocation_page display')) {
      $operations['manage-page-display'] = [
        'title' => new TranslatableMarkup('Page display'),
        'weight' => 55,
        'url' => Url::fromRoute('entity.entity_view_display.association_page.default', $urlParams),
      ];
    }
  }
}

/**
 * Implements hook_theme().
 */
function association_page_theme($existing, $type, $theme, $path) {
  return [
    'association_page' => [
      'render element' => 'element',
      'pattern' => 'association_page__',
      'file' => 'association_page.theme',
    ],
  ];
}