function FieldInstance::prepareRow

Overrides SourcePluginBase::prepareRow

File

core/modules/field/src/Plugin/migrate/source/d7/FieldInstance.php, line 137

Class

FieldInstance

Drupal 7 field instances source from database.

Namespace

Code

public function prepareRow(Row $row) {
    foreach (unserialize($row->getSourceProperty('data')) as $key => $value) {
        $row->setSourceProperty($key, $value);
    }
    $field_definition = $this->select('field_config', 'fc')
        ->fields('fc')
        ->condition('id', $row->getSourceProperty('field_id'))
        ->execute()
        ->fetch();
    $row->setSourceProperty('field_definition', $field_definition);
    // Determine the translatable setting.
    $translatable = FALSE;
    if ($row->getSourceProperty('entity_type') == 'node') {
        $language_content_type_bundle = (int) $this->variableGet('language_content_type_' . $row->getSourceProperty('bundle'), 0);
        // language_content_type_[bundle] may be
        // - 0: no language support
        // - 1: language assignment support
        // - 2: node translation support
        // - 4: entity translation support
        if ($language_content_type_bundle === 2 || $language_content_type_bundle === 4 && $row->getSourceProperty('translatable')) {
            $translatable = TRUE;
        }
    }
    else {
        // This is not a node entity. Get the translatable value from the source
        // field_config table.
        $field_data = unserialize($field_definition['data']);
        $translatable = $field_data['translatable'];
    }
    // Check if this is an i18n synchronized field.
    $synchronized_fields = $this->variableGet('i18n_sync_node_type_' . $row->getSourceProperty('bundle'), NULL);
    if ($synchronized_fields) {
        if (in_array($row->getSourceProperty('field_name'), $synchronized_fields)) {
            $translatable = FALSE;
        }
    }
    $row->setSourceProperty('translatable', $translatable);
    // Get the vid for each allowed value for taxonomy term reference fields
    // which is used in a migration_lookup in the process pipeline.
    if ($row->getSourceProperty('type') == 'taxonomy_term_reference') {
        $vocabulary = [];
        $data = unserialize($field_definition['data']);
        foreach ($data['settings']['allowed_values'] as $allowed_value) {
            $vocabulary[] = $allowed_value['vocabulary'];
        }
        $query = $this->select('taxonomy_vocabulary', 'v')
            ->fields('v', [
            'vid',
        ])
            ->condition('machine_name', $vocabulary, 'IN');
        $allowed_vid = $query->execute()
            ->fetchAllAssoc('vid');
        $row->setSourceProperty('allowed_vid', $allowed_vid);
        // If there is an i18n_mode use it to determine if this field is
        // translatable. It is TRUE for i18n_modes 'Vocab Fixed' and  'Translate',
        // for all others it is FALSE. When there is a term reference field with
        // two vocabularies where one vocabulary is translatable and other is not
        // the field itself is set to not translatable. Note mode '5' is not used
        // for taxonomy but is listed here for completeness.
        // - 0: No multilingual options.
        // - 1: Localize. Localizable object.
        // - 2: Fixed Language.
        // - 4: Translate. Multilingual objects.
        // - 5: Objects are translatable, if they have language or localizable
        // if not)
        if ($this->getDatabase()
            ->schema()
            ->fieldExists('taxonomy_vocabulary', 'i18n_mode')) {
            $query = $this->select('taxonomy_vocabulary', 'v')
                ->fields('v', [
                'i18n_mode',
            ])
                ->condition('machine_name', $vocabulary, 'IN');
            $results = $query->execute()
                ->fetchAllAssoc('i18n_mode');
            $translatable = FALSE;
            foreach ($results as $result) {
                if ($result['i18n_mode'] == '2' || $result['i18n_mode'] == '4') {
                    $translatable = TRUE;
                }
            }
            $row->setSourceProperty('translatable', $translatable);
        }
    }
    // Get the user roles for user reference fields.
    if ($row->getSourceProperty('type') == 'user_reference') {
        $data = unserialize($field_definition['data']);
        if (!empty($data['settings']['referenceable_roles'])) {
            $rid = $data['settings']['referenceable_roles'];
            $query = $this->select('role', 'r')
                ->fields('r')
                ->condition('rid', $rid, 'IN');
            $results = $query->execute()
                ->fetchAll();
            $row->setSourceProperty('roles', $results);
        }
    }
    return parent::prepareRow($row);
}