Xml.php in TMGMT Translator Smartling 8.4

Namespace

Drupal\tmgmt_smartling\Plugin\tmgmt_file\Format

File

src/Plugin/tmgmt_file/Format/Xml.php

<?php

namespace Drupal\tmgmt_smartling\Plugin\tmgmt_file\Format;

use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\tmgmt\JobInterface;
use Drupal\tmgmt_file\Plugin\tmgmt_file\Format\Html;
use Drupal\tmgmt\Data;

/**
 * Export into XML.
 *
 * @FormatPlugin(
 *   id = "xml",
 *   label = @Translation("XML")
 * )
 */
class Xml extends Html {

  /**
   * @var ModuleHandlerInterface
   */
  private $moduleHandler;
  public function __construct() {
    $this->moduleHandler = \Drupal::moduleHandler();
  }

  /**
   * {@inheritdoc}.
   */
  public function export(JobInterface $job, $conditions = []) {

    // Export job items data without relation to their ids.
    $items = [];
    foreach ($job
      ->getItems($conditions) as $item) {
      $data = \Drupal::service('tmgmt.data')
        ->filterTranslatable($item
        ->getData());
      foreach ($data as $key => $value) {

        // TODO: identical filename task.
        // $items[$item->id()][$this->encodeIdSafeBase64($item->getItemType() . ':' . $item->getItemId() . '][' . $key)] = $value;
        $items[$item
          ->id()][$this
          ->encodeIdSafeBase64($item
          ->id() . '][' . $key)] = $value + [
          'sl-variant' => $item
            ->getItemType() . '-' . $item
            ->getItemId() . '-' . $key,
        ];
      }
    }
    $this->moduleHandler
      ->alter('tmgmt_smartling_xml_file_export_data', $items);

    // Avoid rendering with "renderer" service in order to avoid theme debug
    // mode - if it's enabled we shouldn't print debug messages into XML file.
    // Use "twig" service instead.
    $variables = [
      'items' => $items,
    ];
    $theme_registry = theme_get_registry();
    $info = $theme_registry['tmgmt_smartling_xml_template'];
    $template_file = $info['template'] . '.html.twig';
    if (isset($info['path'])) {
      $template_file = $info['path'] . '/' . $template_file;
    }
    return $this
      ->escapePluralStringDelimiter(\Drupal::service('twig')
      ->loadTemplate($template_file)
      ->render($variables));
  }

  /**
   * {@inheritdoc}
   */
  public function validateImport($imported_file, $job = TRUE) {
    $xml = simplexml_load_file($imported_file);
    if (!$xml) {
      return FALSE;
    }
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function import($imported_file, $job = TRUE) {
    libxml_use_internal_errors(true);
    $dom = new \DOMDocument();
    $dom
      ->loadHTMLFile($imported_file);
    $xml = simplexml_import_dom($dom);
    $data = [];
    $lock_fields_manager = \Drupal::getContainer()
      ->get('tmgmt_smartling.lock_fields_manager');

    // Get job items data from xml.
    foreach ($xml
      ->xpath("//div[@class='atom']|//span[@class='atom']") as $atom) {

      // Assets are our strings (eq fields in nodes).
      $key = $this
        ->decodeIdSafeBase64((string) $atom['id']);
      $data[$key]['#text'] = (string) $atom;
      $sl_variant_data = $this
        ->parseSmartlingSlVariantKey((string) $atom['sl-variant']);
      $lang_code = $job
        ->getTargetLangcode();
      if ($sl_variant_data) {
        $locked_fields = $lock_fields_manager
          ->getLockedFieldsByContentEntityData($sl_variant_data['entity_type'], $sl_variant_data['entity_id'], $lang_code);

        // In case if field which is being processed is locked we don't read
        // its value from file but we do read its value from entity's translated
        // field instead.
        if (in_array($sl_variant_data['field_name'], $locked_fields)) {
          $data[$key]['#text'] = $lock_fields_manager
            ->getLockedFieldValue($sl_variant_data['entity_type'], $sl_variant_data['entity_id'], $lang_code, $sl_variant_data['field_name'], $sl_variant_data['field_index'], $sl_variant_data['field_value_name']);
        }
      }

      // If we have some markup in plain text fields we need to decode it.
      if ($atom
        ->getName() == 'span') {
        $data[$key]['#text'] = html_entity_decode($data[$key]['#text']);
      }
      $data[$key]['#text'] = $this
        ->unEscapePluralStringDelimiter($data[$key]['#text']);
    }
    $this->moduleHandler
      ->alter('tmgmt_smartling_xml_file_import_data', $data);
    return \Drupal::service('tmgmt.data')
      ->unflatten($data);

    // TODO: identical filename task.
    // Map job items from xml to job items from a given job.
    // $result = [];
    // $data = \Drupal::service('tmgmt.data')->unflatten($data);
    //
    // foreach ($data as $data_key => $data_item) {
    //   $conditions = explode(':', $data_key);
    //   $job_item = $job->getItems([
    //     'item_type' => $conditions[0],
    //     'item_id' => $conditions[1],
    //   ]);
    //   $job_item = reset($job_item);
    //
    //   if (!empty($job_item)) {
    //     $result[$job_item->id()] = $data_item;
    //   }
    // }
    //
    // return $result;
  }

  /**
   * Parses sl-variant string into array.
   *
   * @param string $sl_variant
   *  Contains Smartling sl-variant string like 'node-4-title][0][value'
   *
   * @return array
   *  Array with fields: 'entity_type', 'entity_id', 'field_name',
   *  'field_index' and 'field_value_name' parsed from sl-variant string
   */
  protected function parseSmartlingSlVariantKey($sl_variant) {
    $sl_variant = explode('-', $sl_variant);
    if (!isset($sl_variant[0]) || !isset($sl_variant[1]) || !isset($sl_variant[2])) {
      return [];
    }
    $field_array = explode(Data::TMGMT_ARRAY_DELIMITER, $sl_variant[2]);
    if (!isset($field_array[0]) || !isset($field_array[1]) || !isset($field_array[2])) {
      return [];
    }
    return [
      'entity_type' => $sl_variant[0],
      'entity_id' => $sl_variant[1],
      'field_name' => $field_array[0],
      'field_index' => $field_array[1],
      'field_value_name' => $field_array[2],
    ];
  }
  protected function escapePluralStringDelimiter($string) {
    return preg_replace("/\3/", "!PLURAL_STRING_DELIMITER", $string);
  }
  protected function unEscapePluralStringDelimiter($string) {
    return preg_replace("/!PLURAL_STRING_DELIMITER/", "\3", $string);
  }
  public function decodeIdSafeBase64($data) {
    return parent::decodeIdSafeBase64($data);
  }
  public function encodeIdSafeBase64($data) {
    return parent::encodeIdSafeBase64($data);
  }

}

Classes

Name	Description
Xml	Export into XML.