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InstallHelper.php
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InstallHelper.php
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<?php
namespace Drupal\govcms8_default_content;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Path\AliasManagerInterface;
use Drupal\Core\State\StateInterface;
use Drupal\file\Entity\File;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Component\Utility\Html;
use Drupal\menu_link_content\Entity\MenuLinkContent;
/**
* Defines a helper class for importing default content.
*
* @internal
* This code is only for use by the GovCMS8
*/
class InstallHelper implements ContainerInjectionInterface {
/**
* The path alias manager.
*
* @var \Drupal\Core\Path\AliasManagerInterface
*/
protected $aliasManager;
/**
* Entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* Module handler.
*
* @var \Drupal\Core\Extension\ModuleHandlerInterface
*/
protected $moduleHandler;
/**
* State.
*
* @var \Drupal\Core\State\StateInterface
*/
protected $state;
/**
* Constructs a new InstallHelper object.
*
* @param \Drupal\Core\Path\AliasManagerInterface $aliasManager
* The path alias manager.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
* Entity type manager.
* @param \Drupal\Core\Extension\ModuleHandlerInterface $moduleHandler
* Module handler.
* @param \Drupal\Core\State\StateInterface $state
* State service.
*/
public function __construct(AliasManagerInterface $aliasManager, EntityTypeManagerInterface $entityTypeManager, ModuleHandlerInterface $moduleHandler, StateInterface $state) {
$this->aliasManager = $aliasManager;
$this->entityTypeManager = $entityTypeManager;
$this->moduleHandler = $moduleHandler;
$this->state = $state;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('path.alias_manager'),
$container->get('entity_type.manager'),
$container->get('module_handler'),
$container->get('state')
);
}
/**
* Imports default contents.
*/
public function importContent() {
// $this->importParagraphs();
$this->importMediaImages();
$this->importTaxonomyTerms();
$this->importPages();
}
/**
* Imports pages.
*/
protected function importPages() {
$data = $this->loadDataArray('node');
if (!empty($data)) {
$uuids = [];
foreach ($data as $item) {
// Prepare content.
$values = [
'type' => $item['type'],
'title' => $item['title'],
];
// Fields mapping starts.
// Set Body Field.
if (!empty($item['body'])) {
$body = $this->getBodyData($item['body']);
if ($body !== FALSE) {
$values['body'] = [
'value' => $body,
'format' => 'rich_text',
];
}
}
if (!empty($item['summary'])) {
$values['body']['summary'] = $item['summary'];
}
// Set node alias if exists.
if (!empty($item['path'])) {
$values['path'] = [
'alias' => $item['path'],
'pathauto' => 0,
];
}
$this->loadProcessorPlugins($values, $item, 'node');
// Set article author.
$values['uid'] = 1;
// Create Node.
$node = $this->entityTypeManager->getStorage('node')->create($values);
$node->setPublished(TRUE);
$node->set('moderation_state', "published");
$node->save();
// Create menu links.
if (!empty($item['menu'])) {
$item['menu']['link'] = [
'uri' => 'internal:/node/' . $node->id(),
];
$menu_link = $this->entityTypeManager->getStorage('menu_link_content')->create($item['menu']);
$menu_link->save();
}
// Set page to front page is 'front_page' is equals TRUE.
if (!empty($item['front_page']) && $item['front_page'] == TRUE) {
\Drupal::service('config.factory')->getEditable('system.site')->set('page.front', '/node/' . $node->id())->save();
}
$uuids[$node->uuid()] = 'node';
}
$this->storeCreatedContentUuids($uuids);
}
return $this;
}
/**
* Import media assets.
*/
protected function importMediaImages() {
$data = $this->loadDataArray('media_image');
if (!empty($data)) {
$uuids = [];
foreach ($data as $item) {
// Prepare content.
$values = [
'bundle' => $item['bundle'],
'name' => $item['name'],
];
$file = $this->saveFile($item['file']);
if (!empty($file) && $file instanceof File) {
$values['field_media_image'] = [
'target_id' => $file->id(),
'alt' => $item['alt'],
];
}
// Set author.
$values['uid'] = 1;
// Create Media.
$entity = $this->entityTypeManager->getStorage('media')->create($values);
$entity->save();
$uuids[$entity->uuid()] = 'media';
}
$this->storeCreatedContentUuids($uuids);
}
return $this;
}
/**
* Import taxonomy terms.
*/
protected function importTaxonomyTerms() {
$data = $this->loadDataArray('taxonomy');
if (!empty($data)) {
$uuids = [];
foreach ($data as $item) {
// Prepare content.
$values = [
'vid' => $item['vid'],
'name' => $item['name'],
];
// Set author.
$values['uid'] = 1;
// Create Media.
$entity = $this->entityTypeManager->getStorage('taxonomy_term')->create($values);
$entity->save();
$uuids[$entity->uuid()] = 'taxonomy_term';
}
$this->storeCreatedContentUuids($uuids);
}
return $this;
}
/**
* Import paragraphs.
*/
public function importParagraphs(array $paragraphs) {
$data = $this->loadDataArray('paragraph');
$paragraph_items = [];
$uuids = [];
foreach ($paragraphs as $k => $paragraph_data) {
$item = $data[$paragraph_data];
if (!empty($item)) {
// Prepare content.
$values = [
'type' => $item['type'],
];
if (!empty($item['field_body'])) {
$body = $this->getBodyData($item['field_body']);
if ($body !== FALSE) {
$values['field_body'] = [
'value' => $body,
'format' => 'rich_text',
];
}
}
if (!empty($item['field_title'])) {
$values['field_title'] = $item['field_title'];
}
if (!empty($item['field_heading'])) {
$values['field_heading'] = $item['field_heading'];
}
$this->loadProcessorPlugins($values, $item, 'paragraph');
// Set author.
$values['uid'] = 1;
// Create Media.
$entity = $this->entityTypeManager->getStorage('paragraph')->create($values);
$entity->save();
$uuids[$entity->uuid()] = 'paragraph';
$paragraph_items[] = $entity;
}
}
$this->storeCreatedContentUuids($uuids);
return $paragraph_items;
}
/**
* Retrieves the body data from the array value or an HTML file.
*
* @param mixed $body
* Body field.
*
* @return mixed
* An array of data.
*/
public function getBodyData($body) {
$module_path = $this->moduleHandler->getModule('govcms8_default_content')->getPath();
if (!empty($body)) {
if (is_array($body) && !empty($body['file'])) {
$file = $body['file'];
$body_path = $module_path . '/import/html_body/' . $file;
$body_html = file_get_contents($body_path);
if ($body_html !== FALSE) {
return $body_html;
}
}
else {
return $body;
}
}
}
/**
* Helper method used to load the correct plugin.
*/
public function loadProcessorPlugins(&$values, $item, $entity_type) {
$manager = \Drupal::service('plugin.manager.import_processor');
$import_processors = $manager->getDefinitions();
foreach ($import_processors as $plugin_id => $import_processor) {
if ($import_processor['type'] == $entity_type . ':' . $item['type']) {
/** @var \Drupal\govcms8_default_content\ImportProcessorBase $processor */
$processor = $manager->createInstance($plugin_id);
$processor->setItem($item);
$processor->process($values);
}
}
}
/**
* Save a file during the media import.
*/
public function saveFile($file_name) {
$path = 'public://govcms8-demo';
if (file_prepare_directory($path, FILE_CREATE_DIRECTORY)) {
$source = DRUPAL_ROOT . '/' . drupal_get_path('module', 'govcms8_default_content') . '/import/images/' . $file_name;
$data = file_get_contents($source);
return file_save_data($data, "public://govcms8-demo/" . $file_name, FILE_EXISTS_RENAME);
}
}
/**
* Helper method used to get the correct include and return data array.
*
* @param string $type
* Data type.
*
* @return mixed
* An array of data.
*/
public function loadDataArray($type) {
module_load_include('inc', 'govcms8_default_content', 'import/govcms8_default_content.' . $type);
$return = 'govcms8_default_content_default_' . $type;
$data = $return();
if (!empty($data)) {
return $data;
}
}
/**
* Deletes any content imported by this module.
*
* @return $this
*/
public function deleteImportedContent() {
$uuids = $this->state->get('govcms8_default_content_uuids', []);
$by_entity_type = array_reduce(array_keys($uuids), function ($carry, $uuid) use ($uuids) {
$entity_type_id = $uuids[$uuid];
$carry[$entity_type_id][] = $uuid;
return $carry;
}, []);
foreach ($by_entity_type as $entity_type_id => $entity_uuids) {
$storage = $this->entityTypeManager->getStorage($entity_type_id);
$entities = $storage->loadByProperties(['uuid' => $entity_uuids]);
$storage->delete($entities);
}
return $this;
}
/**
* Looks up a user by name, if it is missing the user is created.
*
* @param string $name
* Username.
*
* @return int
* User ID.
*/
protected function getUser($name) {
$user_storage = $this->entityTypeManager->getStorage('user');
$users = $user_storage->loadByProperties(['name' => $name]);;
if (empty($users)) {
// Creating user without any email/password.
$user = $user_storage->create([
'name' => $name,
'status' => 1,
]);
$user->enforceIsNew();
$user->save();
$this->storeCreatedContentUuids([$user->uuid() => 'user']);
return $user->id();
}
$user = reset($users);
return $user->id();
}
/**
* Looks up a term by name, if it is missing the term is created.
*
* @param string $term_name
* Term name.
* @param string $vocabulary_id
* Vocabulary ID.
*
* @return int
* Term ID.
*/
protected function getTerm($term_name, $vocabulary_id = 'tags') {
$term_name = trim($term_name);
$term_storage = $this->entityTypeManager->getStorage('taxonomy_term');
$terms = $term_storage->loadByProperties([
'name' => $term_name,
'vid' => $vocabulary_id,
]);
if (!$terms) {
$term = $term_storage->create([
'name' => $term_name,
'vid' => $vocabulary_id,
'path' => ['alias' => '/' . Html::getClass($vocabulary_id) . '/' . Html::getClass($term_name)],
]);
$term->save();
$this->storeCreatedContentUuids([$term->uuid() => 'taxonomy_term']);
return $term->id();
}
$term = reset($terms);
return $term->id();
}
/**
* Creates a file entity based on an image path.
*
* @param string $path
* Image path.
*
* @return int
* File ID.
*/
protected function createFileEntity($path) {
$uri = $this->fileUnmanagedCopy($path);
$file = $this->entityTypeManager->getStorage('file')->create([
'uri' => $uri,
'status' => 1,
]);
$file->save();
$this->storeCreatedContentUuids([$file->uuid() => 'file']);
return $file->id();
}
/**
* Stores record of content entities created by this import.
*
* @param array $uuids
* Array of UUIDs where the key is the UUID and the value is the entity
* type.
*/
protected function storeCreatedContentUuids(array $uuids) {
$uuids = $this->state->get('govcms8_default_content_uuids', []) + $uuids;
$this->state->set('govcms8_default_content_uuids', $uuids);
}
/**
* Wrapper around file_unmanaged_copy().
*
* @param string $path
* Path to image.
*
* @return string|false
* The path to the new file, or FALSE in the event of an error.
*/
protected function fileUnmanagedCopy($path) {
$filename = basename($path);
return file_unmanaged_copy($path, 'public://' . $filename, FILE_EXISTS_REPLACE);
}
}