$file_line) { $line_tokens = array_map( function ($value) { return trim($value); }, array_filter( explode("\t", $file_line), function ($value) { return !empty(trim($value)); } ) ); $title = trim(array_shift($line_tokens)); $url = trim(array_shift($line_tokens)); $nids = \Drupal::entityQuery('node') ->condition('type', 'page') ->condition('field_migration_source_url', $url) ->execute(); $navigation_term_key = implode('>>', $line_tokens); print "$navigation_term_key\n"; $term_name = array_pop($line_tokens); // Some memoization in order here. if (isset($navigation_terms[$navigation_term_key])) { $term_tid = $navigation_terms[$navigation_term_key]; } else { $term = locate_term($term_name, $line_tokens); if ($term) { $term_tid = $navigation_terms[$navigation_term_key] = $term->id(); } // The term was not found, should be logged somewhere. else { $term_tid = 0; } } // Create. if (empty($nids)) { $node_values = [ 'type' => 'page', 'title' => $title, 'field_migration_source_url' => $url, 'status' => 0, 'uid' => 1, ]; if ($term_tid > 0 && $term) { $node_values['field_navigation'] = $term->id(); } $node = Node::create($node_values); $node->save(); } // Update. else { $nid = array_shift($nids); $node = Node::load($nid); $node->title = $title; if ($term_tid > 0 && $term) { $node->field_navigation = $term; } $node->save(); } // Logging problematic Navigation paths to STDERR. if ($term_tid == 0) { $error_log[] = t( '[line @line] @url have a wrong navigation path [@navigation_term_key]', [ '@url' => $url, '@line' => $index, '@navigation_term_key' => $navigation_term_key, ] ); } } // Report all the errors in one single log message. if ($error_log) { fwrite(STDERR, implode("\n", $error_log)); \Drupal::logger('SVV legacy content import')->notice(implode("
\n", $error_log)); } } /** * Finds a term given its name and parents, in the 'navigation' vocabulary. */ function locate_term($term_name, $parents_names) { if (isset($term_name)) { $terms = get_terms_by_name($term_name, 'navigation'); foreach ($terms as $tid => $term) { $parents = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->loadAllParents($tid); array_shift($parents); // We need at least one parent in the hierarchy to identify the term // No need to check all of them, because the hierarchy and levels can change. if ($parents_names) { $term_parents_found = []; foreach ($parents as $parent) { if (in_array($parent->label(), $parents_names)) { $term_parents_found[] = $parent->label(); } } // If neither one parent has been found return false. if (!count($term_parents_found)) { return NULL; } } if ($term) { return $term; } } } return NULL; } /** * Finds a term given its name and parents, in the 'navigation' vocabulary. */ function get_terms_by_name($name = NULL, $vid = NULL) { $properties = []; if (!empty($name)) { $properties['name'] = $name; } if (!empty($vid)) { $properties['vid'] = $vid; } $terms = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->loadByProperties($properties); return $terms; }