class InstallHelper

Same name in other branches
  1. 9 core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php \Drupal\demo_umami_content\InstallHelper
  2. 8.9.x core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php \Drupal\demo_umami_content\InstallHelper
  3. 11.x core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php \Drupal\demo_umami_content\InstallHelper

Defines a helper class for importing default content.

@internal This code is only for use by the Umami demo: Content module.

Hierarchy

Expanded class hierarchy of InstallHelper

1 file declares its use of InstallHelper
demo_umami_content.install in core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.install
Install, update and uninstall functions for the module.

File

core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php, line 23

Namespace

Drupal\demo_umami_content
View source
class InstallHelper implements ContainerInjectionInterface {
    
    /**
     * 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;
    
    /**
     * The file system.
     *
     * @var \Drupal\Core\File\FileSystemInterface
     */
    protected $fileSystem;
    
    /**
     * Enabled languages.
     *
     * List of all enabled languages.
     *
     * @var array
     */
    protected $enabledLanguages;
    
    /**
     * Term ID map.
     *
     * Used to store term IDs created in the import process against
     * vocabulary and row in the source CSV files. This allows the created terms
     * to be cross referenced when creating articles and recipes.
     *
     * @var array
     */
    protected $termIdMap;
    
    /**
     * Media Image CSV ID map.
     *
     * Used to store media image CSV IDs created in the import process.
     * This allows the created media images to be cross referenced when creating
     * article, recipes and blocks.
     *
     * @var array
     */
    protected $mediaImageIdMap;
    
    /**
     * Node CSV ID map.
     *
     * Used to store node CSV IDs created in the import process. This allows the
     * created nodes to be cross referenced when creating blocks.
     *
     * @var array
     */
    protected $nodeIdMap;
    
    /**
     * The module's path.
     */
    // phpcs:ignore Drupal.NamingConventions.ValidVariableName.LowerCamelName
    protected string $module_path;
    
    /**
     * Constructs a new InstallHelper object.
     *
     * @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.
     * @param \Drupal\Core\File\FileSystemInterface $fileSystem
     *   The file system.
     */
    public function __construct(EntityTypeManagerInterface $entityTypeManager, ModuleHandlerInterface $moduleHandler, StateInterface $state, FileSystemInterface $fileSystem) {
        $this->entityTypeManager = $entityTypeManager;
        $this->moduleHandler = $moduleHandler;
        $this->state = $state;
        $this->fileSystem = $fileSystem;
        $this->termIdMap = [];
        $this->mediaImageIdMap = [];
        $this->nodeIdMap = [];
        $this->enabledLanguages = array_keys(\Drupal::languageManager()->getLanguages());
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('entity_type.manager'), $container->get('module_handler'), $container->get('state'), $container->get('file_system'));
    }
    
    /**
     * Imports default contents.
     *
     * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
     * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
     * @throws \Drupal\Core\Entity\EntityStorageException
     */
    public function importContent() {
        $this->getModulePath()
            ->importUsers()
            ->importContentFromFile('taxonomy_term', 'tags')
            ->importContentFromFile('taxonomy_term', 'recipe_category')
            ->importContentFromFile('media', 'image')
            ->importContentFromFile('node', 'recipe')
            ->importContentFromFile('node', 'article')
            ->importContentFromFile('node', 'page')
            ->importContentFromFile('block_content', 'disclaimer_block')
            ->importContentFromFile('block_content', 'footer_promo_block')
            ->importContentFromFile('block_content', 'banner_block');
    }
    
    /**
     * Set module_path variable.
     *
     * @return $this
     */
    protected function getModulePath() {
        $this->module_path = $this->moduleHandler
            ->getModule('demo_umami_content')
            ->getPath();
        return $this;
    }
    
    /**
     * Read multilingual content.
     *
     * @param string $filename
     *   Filename to import.
     *
     * @return array
     *   An array of two items:
     *     1. All multilingual content that was read from the files.
     *     2. List of language codes that need to be imported.
     */
    protected function readMultilingualContent($filename) {
        $default_content_path = $this->module_path . "/default_content/languages/";
        // Get all enabled languages.
        $translated_languages = $this->enabledLanguages;
        // Load all the content from any CSV files that exist for enabled languages.
        foreach ($translated_languages as $language) {
            if (file_exists($default_content_path . "{$language}/{$filename}") && ($handle = fopen($default_content_path . "{$language}/{$filename}", 'r')) !== FALSE) {
                $header = fgetcsv($handle, escape: '');
                $line_counter = 0;
                while (($content = fgetcsv($handle, escape: '')) !== FALSE) {
                    $keyed_content[$language][$line_counter] = array_combine($header, $content);
                    $line_counter++;
                }
                fclose($handle);
            }
            else {
                // Language directory exists, but the file in this language was not found,
                // remove that language from list of languages to be translated.
                $key = array_search($language, $translated_languages);
                unset($translated_languages[$key]);
            }
        }
        return [
            $keyed_content,
            $translated_languages,
        ];
    }
    
    /**
     * Retrieves the Term ID of a term saved during the import process.
     *
     * @param string $vocabulary
     *   Machine name of vocabulary to which it was saved.
     * @param int $term_csv_id
     *   The term's ID from the CSV file.
     *
     * @return int
     *   Term ID, or 0 if Term ID could not be found.
     */
    protected function getTermId($vocabulary, $term_csv_id) {
        if (array_key_exists($vocabulary, $this->termIdMap) && array_key_exists($term_csv_id, $this->termIdMap[$vocabulary])) {
            return $this->termIdMap[$vocabulary][$term_csv_id];
        }
        return 0;
    }
    
    /**
     * Saves a Term ID generated when saving a taxonomy term.
     *
     * @param string $vocabulary
     *   Machine name of vocabulary to which it was saved.
     * @param int $term_csv_id
     *   The term's ID from the CSV file.
     * @param int $tid
     *   Term ID generated when saved in the Drupal database.
     */
    protected function saveTermId($vocabulary, $term_csv_id, $tid) {
        $this->termIdMap[$vocabulary][$term_csv_id] = $tid;
    }
    
    /**
     * Retrieves the Media Image ID of a media image saved during the import process.
     *
     * @param int $media_image_csv_id
     *   The media image's ID from the CSV file.
     *
     * @return int
     *   Media Image ID, or 0 if Media Image ID could not be found.
     */
    protected function getMediaImageId($media_image_csv_id) {
        if (array_key_exists($media_image_csv_id, $this->mediaImageIdMap)) {
            return $this->mediaImageIdMap[$media_image_csv_id];
        }
        return 0;
    }
    
    /**
     * Saves a Media Image ID generated when saving a media image.
     *
     * @param int $media_image_csv_id
     *   The media image's ID from the CSV file.
     * @param int $media_image_id
     *   Media Image ID generated when saved in the Drupal database.
     */
    protected function saveMediaImageId($media_image_csv_id, $media_image_id) {
        $this->mediaImageIdMap[$media_image_csv_id] = $media_image_id;
    }
    
    /**
     * Retrieves the node path of node CSV ID saved during the import process.
     *
     * @param string $langcode
     *   Current language code.
     * @param string $content_type
     *   Current content type.
     * @param string $node_csv_id
     *   The node's ID from the CSV file.
     *
     * @return string
     *   Node path, or 0 if node CSV ID could not be found.
     */
    protected function getNodePath($langcode, $content_type, $node_csv_id) {
        if (array_key_exists($langcode, $this->nodeIdMap) && array_key_exists($content_type, $this->nodeIdMap[$langcode]) && array_key_exists($node_csv_id, $this->nodeIdMap[$langcode][$content_type])) {
            return $this->nodeIdMap[$langcode][$content_type][$node_csv_id];
        }
        return 0;
    }
    
    /**
     * Saves a node CSV ID generated when saving content.
     *
     * @param string $langcode
     *   Current language code.
     * @param string $content_type
     *   Current content type.
     * @param string $node_csv_id
     *   The node's ID from the CSV file.
     * @param string $node_url
     *   Node's URL alias when saved in the Drupal database.
     */
    protected function saveNodePath($langcode, $content_type, $node_csv_id, $node_url) {
        $this->nodeIdMap[$langcode][$content_type][$node_csv_id] = $node_url;
    }
    
    /**
     * Imports users.
     *
     * Users are created as their content is imported. However, some users might
     * have non-default values (as preferred language), or editors don't have
     * their own content so are created here instead.
     *
     * @return $this
     */
    protected function importUsers() {
        $user_storage = $this->entityTypeManager
            ->getStorage('user');
        $users = [
            'Gregorio Sánchez' => [
                'preferred_language' => 'es',
                'roles' => [
                    'author',
                ],
            ],
            'Margaret Hopper' => [
                'preferred_language' => 'en',
                'roles' => [
                    'editor',
                ],
            ],
            'Grace Hamilton' => [
                'preferred_language' => 'en',
                'roles' => [
                    'editor',
                ],
            ],
            'María García' => [
                'preferred_language' => 'es',
                'roles' => [
                    'editor',
                ],
            ],
        ];
        foreach ($users as $name => $user_data) {
            $user = $user_storage->create([
                'name' => $name,
                'status' => 1,
                'roles' => $user_data['roles'],
                'preferred_langcode' => $user_data['preferred_language'],
                'preferred_admin_langcode' => $user_data['preferred_language'],
                'mail' => \Drupal::transliteration()->transliterate(mb_strtolower(str_replace(' ', '.', $name))) . '@example.com',
            ]);
            $user->enforceIsNew();
            $user->save();
            $this->storeCreatedContentUuids([
                $user->uuid() => 'user',
            ]);
        }
        return $this;
    }
    
    /**
     * Process terms for a given vocabulary and filename.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $vocabulary
     *   Machine name of vocabulary to which we should save terms.
     *
     * @return array
     *   Data structured as a term.
     */
    protected function processTerm(array $data, $vocabulary) {
        $term_name = trim($data['term']);
        // Prepare content.
        $values = [
            'name' => $term_name,
            'vid' => $vocabulary,
            'path' => [
                'alias' => '/' . Html::getClass($vocabulary) . '/' . Html::getClass($term_name),
            ],
            'langcode' => 'en',
        ];
        return $values;
    }
    
    /**
     * Process images into media entities.
     *
     * @param array $data
     *   Data of line that was read from the file.
     *
     * @return array
     *   Data structured as a image.
     */
    protected function processImage(array $data) {
        // Set article author.
        if (!empty($data['author'])) {
            $values['uid'] = $this->getUser($data['author']);
        }
        $image_path = $this->module_path . '/default_content/images/' . $data['image'];
        // Prepare content.
        $values = [
            'name' => $data['title'],
            'bundle' => 'image',
            'langcode' => 'en',
            'field_media_image' => [
                'target_id' => $this->createFileEntity($image_path),
                'alt' => $data['alt'],
            ],
        ];
        return $values;
    }
    
    /**
     * Process pages data into page node structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Data structured as a page node.
     */
    protected function processPage(array $data, $langcode) {
        // Prepare content.
        $values = [
            'type' => 'page',
            'title' => $data['title'],
            'moderation_state' => 'published',
            'langcode' => 'en',
        ];
        // Fields mapping starts.
        // Set body field.
        if (!empty($data['body'])) {
            $values['body'] = [
                [
                    'value' => $data['body'],
                    'format' => 'basic_html',
                ],
            ];
        }
        // Set node alias if exists.
        if (!empty($data['slug'])) {
            $values['path'] = [
                [
                    'alias' => '/' . $data['slug'],
                ],
            ];
        }
        // Save node alias
        $this->saveNodePath($langcode, 'page', $data['id'], $data['slug']);
        // Set article author.
        if (!empty($data['author'])) {
            $values['uid'] = $this->getUser($data['author']);
        }
        return $values;
    }
    
    /**
     * Process recipe data into recipe node structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Data structured as a recipe node.
     */
    protected function processRecipe(array $data, $langcode) {
        $values = [
            'type' => 'recipe',
            // Title field.
'title' => $data['title'],
            'moderation_state' => 'published',
            'langcode' => 'en',
        ];
        // Set article author.
        if (!empty($data['author'])) {
            $values['uid'] = $this->getUser($data['author']);
        }
        // Set node alias if exists.
        if (!empty($data['slug'])) {
            $values['path'] = [
                [
                    'alias' => '/' . $data['slug'],
                ],
            ];
        }
        // Save node alias
        $this->saveNodePath($langcode, 'recipe', $data['id'], $data['slug']);
        // Set field_media_image field.
        if (!empty($data['image_reference'])) {
            $values['field_media_image'] = [
                'target_id' => $this->getMediaImageId($data['image_reference']),
            ];
        }
        // Set field_summary field.
        if (!empty($data['summary'])) {
            $values['field_summary'] = [
                [
                    'value' => $data['summary'],
                    'format' => 'basic_html',
                ],
            ];
        }
        // Set field_recipe_category if exists.
        if (!empty($data['recipe_category'])) {
            $values['field_recipe_category'] = [];
            $tags = array_filter(explode(',', $data['recipe_category']));
            foreach ($tags as $tag_id) {
                if ($tid = $this->getTermId('recipe_category', $tag_id)) {
                    $values['field_recipe_category'][] = [
                        'target_id' => $tid,
                    ];
                }
            }
        }
        // Set field_preparation_time field.
        if (!empty($data['preparation_time'])) {
            $values['field_preparation_time'] = [
                [
                    'value' => $data['preparation_time'],
                ],
            ];
        }
        // Set field_cooking_time field.
        if (!empty($data['cooking_time'])) {
            $values['field_cooking_time'] = [
                [
                    'value' => $data['cooking_time'],
                ],
            ];
        }
        // Set field_difficulty field.
        if (!empty($data['difficulty'])) {
            $values['field_difficulty'] = $data['difficulty'];
        }
        // Set field_number_of_servings field.
        if (!empty($data['number_of_servings'])) {
            $values['field_number_of_servings'] = [
                [
                    'value' => $data['number_of_servings'],
                ],
            ];
        }
        // Set field_ingredients field.
        if (!empty($data['ingredients'])) {
            $ingredients = explode(',', $data['ingredients']);
            $values['field_ingredients'] = [];
            foreach ($ingredients as $ingredient) {
                $values['field_ingredients'][] = [
                    'value' => $ingredient,
                ];
            }
        }
        // Set field_recipe_instruction field.
        if (!empty($data['recipe_instruction'])) {
            $recipe_instruction_path = $this->module_path . '/default_content/languages/' . $langcode . '/recipe_instructions/' . $data['recipe_instruction'];
            $recipe_instructions = file_get_contents($recipe_instruction_path);
            if ($recipe_instructions !== FALSE) {
                $values['field_recipe_instruction'] = [
                    [
                        'value' => $recipe_instructions,
                        'format' => 'basic_html',
                    ],
                ];
            }
        }
        // Set field_tags if exists.
        if (!empty($data['tags'])) {
            $values['field_tags'] = [];
            $tags = array_filter(explode(',', $data['tags']));
            foreach ($tags as $tag_id) {
                if ($tid = $this->getTermId('tags', $tag_id)) {
                    $values['field_tags'][] = [
                        'target_id' => $tid,
                    ];
                }
            }
        }
        return $values;
    }
    
    /**
     * Process article data into article node structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Data structured as an article node.
     */
    protected function processArticle(array $data, $langcode) {
        // Prepare content.
        $values = [
            'type' => 'article',
            'title' => $data['title'],
            'moderation_state' => 'published',
            'langcode' => 'en',
        ];
        // Fields mapping starts.
        // Set body field.
        if (!empty($data['body'])) {
            $body_path = $this->module_path . '/default_content/languages/' . $langcode . '/article_body/' . $data['body'];
            $body = file_get_contents($body_path);
            if ($body !== FALSE) {
                $values['body'] = [
                    [
                        'value' => $body,
                        'format' => 'basic_html',
                    ],
                ];
            }
        }
        // Set node alias if exists.
        if (!empty($data['slug'])) {
            $values['path'] = [
                [
                    'alias' => '/' . $data['slug'],
                ],
            ];
        }
        // Save node alias
        $this->saveNodePath($langcode, 'article', $data['id'], $data['slug']);
        // Set article author.
        if (!empty($data['author'])) {
            $values['uid'] = $this->getUser($data['author']);
        }
        // Set field_media_image field.
        if (!empty($data['image_reference'])) {
            $values['field_media_image'] = [
                'target_id' => $this->getMediaImageId($data['image_reference']),
            ];
        }
        // Set field_tags if exists.
        if (!empty($data['tags'])) {
            $values['field_tags'] = [];
            $tags = explode(',', $data['tags']);
            foreach ($tags as $tag_id) {
                if ($tid = $this->getTermId('tags', $tag_id)) {
                    $values['field_tags'][] = [
                        'target_id' => $tid,
                    ];
                }
            }
        }
        return $values;
    }
    
    /**
     * Process block_banner data into block_banner block structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Data structured as a block.
     */
    protected function processBannerBlock(array $data, $langcode) {
        $node_url = $this->getNodePath($langcode, $data['content_type'], $data['node_id']);
        $values = [
            'uuid' => $data['uuid'],
            'info' => $data['info'],
            'type' => $data['type'],
            'langcode' => 'en',
            'field_title' => [
                'value' => $data['field_title'],
            ],
            'field_content_link' => [
                'uri' => 'internal:/' . $langcode . '/' . $node_url,
                'title' => $data['field_content_link_title'],
            ],
            'field_summary' => [
                'value' => $data['field_summary'],
            ],
            'field_media_image' => [
                'target_id' => $this->getMediaImageId($data['image_reference']),
            ],
        ];
        return $values;
    }
    
    /**
     * Process disclaimer_block data into disclaimer_block block structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     *
     * @return array
     *   Data structured as a block.
     */
    protected function processDisclaimerBlock(array $data) {
        $values = [
            'uuid' => $data['uuid'],
            'info' => $data['info'],
            'type' => $data['type'],
            'langcode' => 'en',
            'field_disclaimer' => [
                'value' => $data['field_disclaimer'],
                'format' => 'basic_html',
            ],
            'field_copyright' => [
                'value' => '© ' . date("Y") . ' ' . $data['field_copyright'],
                'format' => 'basic_html',
            ],
        ];
        return $values;
    }
    
    /**
     * Process footer_block data into footer_block block structure.
     *
     * @param array $data
     *   Data of line that was read from the file.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Data structured as a block.
     */
    protected function processFooterPromoBlock(array $data, $langcode) {
        $node_url = $this->getNodePath($langcode, $data['content_type'], $data['node_id']);
        $values = [
            'uuid' => $data['uuid'],
            'info' => $data['info'],
            'type' => $data['type'],
            'langcode' => 'en',
            'field_title' => [
                'value' => $data['field_title'],
            ],
            'field_content_link' => [
                'uri' => 'internal:/' . $node_url,
                'title' => $data['field_content_link_title'],
            ],
            'field_summary' => [
                'value' => $data['field_summary'],
            ],
            'field_media_image' => [
                'target_id' => $this->getMediaImageId($data['image_reference']),
            ],
        ];
        return $values;
    }
    
    /**
     * Process content into a structure that can be saved into Drupal.
     *
     * @param string $bundle_machine_name
     *   Current bundle's machine name.
     * @param array $content
     *   Current content array that needs to be structured.
     * @param string $langcode
     *   Current language code.
     *
     * @return array
     *   Structured content.
     */
    protected function processContent($bundle_machine_name, array $content, $langcode) {
        switch ($bundle_machine_name) {
            case 'recipe':
                $structured_content = $this->processRecipe($content, $langcode);
                break;
            case 'article':
                $structured_content = $this->processArticle($content, $langcode);
                break;
            case 'page':
                $structured_content = $this->processPage($content, $langcode);
                break;
            case 'banner_block':
                $structured_content = $this->processBannerBlock($content, $langcode);
                break;
            case 'disclaimer_block':
                $structured_content = $this->processDisclaimerBlock($content);
                break;
            case 'footer_promo_block':
                $structured_content = $this->processFooterPromoBlock($content, $langcode);
                break;
            case 'image':
                $structured_content = $this->processImage($content);
                break;
            case 'recipe_category':
            case 'tags':
                $structured_content = $this->processTerm($content, $bundle_machine_name);
                break;
            default:
                break;
        }
        return $structured_content;
    }
    
    /**
     * Imports content.
     *
     * @param string $entity_type
     *   Entity type to be imported
     * @param string $bundle_machine_name
     *   Bundle machine name to be imported.
     *
     * @return $this
     */
    protected function importContentFromFile($entity_type, $bundle_machine_name) {
        $filename = $entity_type . '/' . $bundle_machine_name . '.csv';
        // Read all multilingual content from the file.
        [
            $all_content,
            $translated_languages,
        ] = $this->readMultilingualContent($filename);
        // English is no longer needed in the list of languages to translate.
        $key = array_search('en', $translated_languages);
        unset($translated_languages[$key]);
        // Start the loop with English (default) recipes.
        foreach ($all_content['en'] as $current_content) {
            // Process data into its relevant structure.
            $structured_content = $this->processContent($bundle_machine_name, $current_content, 'en');
            // Save Entity.
            $entity = $this->entityTypeManager
                ->getStorage($entity_type)
                ->create($structured_content);
            $entity->save();
            $this->storeCreatedContentUuids([
                $entity->uuid() => $entity_type,
            ]);
            // Save taxonomy entity Drupal ID, so we can reference it in nodes.
            if ($entity_type == 'taxonomy_term') {
                $this->saveTermId($bundle_machine_name, $current_content['id'], $entity->id());
            }
            // Save media entity Drupal ID, so we can reference it in nodes & blocks.
            if ($entity_type == 'media') {
                $this->saveMediaImageId($current_content['id'], $entity->id());
            }
            // Go through all the languages that have translations.
            foreach ($translated_languages as $translated_language) {
                // Find the translated content ID that corresponds to original content.
                $translation_id = array_search($current_content['id'], array_column($all_content[$translated_language], 'id'));
                // Check if translation was found.
                if ($translation_id !== FALSE) {
                    // Process that translation.
                    $translated_entity = $all_content[$translated_language][$translation_id];
                    $structured_content = $this->processContent($bundle_machine_name, $translated_entity, $translated_language);
                    // Save entity's translation.
                    $entity->addTranslation($translated_language, $structured_content);
                    $entity->save();
                }
            }
        }
        return $this;
    }
    
    /**
     * Deletes any content imported by this module.
     *
     * @return $this
     */
    public function deleteImportedContent() {
        $uuids = $this->state
            ->get('demo_umami_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 password.
            $user = $user_storage->create([
                'name' => $name,
                'status' => 1,
                'roles' => [
                    'author',
                ],
                'mail' => mb_strtolower(str_replace(' ', '.', $name)) . '@example.com',
            ]);
            $user->enforceIsNew();
            $user->save();
            $this->storeCreatedContentUuids([
                $user->uuid() => 'user',
            ]);
            return $user->id();
        }
        $user = reset($users);
        return $user->id();
    }
    
    /**
     * Creates a file entity based on an image path.
     *
     * @param string $path
     *   Image path.
     *
     * @return int
     *   File ID.
     */
    protected function createFileEntity($path) {
        $filename = basename($path);
        try {
            $uri = $this->fileSystem
                ->copy($path, 'public://' . $filename, FileExists::Replace);
        } catch (FileException $e) {
            $uri = FALSE;
        }
        $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('demo_umami_content_uuids', []) + $uuids;
        $this->state
            ->set('demo_umami_content_uuids', $uuids);
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title
InstallHelper::$enabledLanguages protected property Enabled languages.
InstallHelper::$entityTypeManager protected property Entity type manager.
InstallHelper::$fileSystem protected property The file system.
InstallHelper::$mediaImageIdMap protected property Media Image CSV ID map.
InstallHelper::$moduleHandler protected property Module handler.
InstallHelper::$module_path protected property
InstallHelper::$nodeIdMap protected property Node CSV ID map.
InstallHelper::$state protected property State.
InstallHelper::$termIdMap protected property Term ID map.
InstallHelper::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
InstallHelper::createFileEntity protected function Creates a file entity based on an image path.
InstallHelper::deleteImportedContent public function Deletes any content imported by this module.
InstallHelper::getMediaImageId protected function Retrieves the Media Image ID of a media image saved during the import process.
InstallHelper::getModulePath protected function Set module_path variable.
InstallHelper::getNodePath protected function Retrieves the node path of node CSV ID saved during the import process.
InstallHelper::getTermId protected function Retrieves the Term ID of a term saved during the import process.
InstallHelper::getUser protected function Looks up a user by name, if it is missing the user is created.
InstallHelper::importContent public function Imports default contents.
InstallHelper::importContentFromFile protected function Imports content.
InstallHelper::importUsers protected function Imports users.
InstallHelper::processArticle protected function Process article data into article node structure.
InstallHelper::processBannerBlock protected function Process block_banner data into block_banner block structure.
InstallHelper::processContent protected function Process content into a structure that can be saved into Drupal.
InstallHelper::processDisclaimerBlock protected function Process disclaimer_block data into disclaimer_block block structure.
InstallHelper::processFooterPromoBlock protected function Process footer_block data into footer_block block structure.
InstallHelper::processImage protected function Process images into media entities.
InstallHelper::processPage protected function Process pages data into page node structure.
InstallHelper::processRecipe protected function Process recipe data into recipe node structure.
InstallHelper::processTerm protected function Process terms for a given vocabulary and filename.
InstallHelper::readMultilingualContent protected function Read multilingual content.
InstallHelper::saveMediaImageId protected function Saves a Media Image ID generated when saving a media image.
InstallHelper::saveNodePath protected function Saves a node CSV ID generated when saving content.
InstallHelper::saveTermId protected function Saves a Term ID generated when saving a taxonomy term.
InstallHelper::storeCreatedContentUuids protected function Stores record of content entities created by this import.
InstallHelper::__construct public function Constructs a new InstallHelper object.

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