class Field in Commerce Migrate 3.1.x

Ubercart 7 field source from database.

Add an initializeIterator() method so that rows can be added when a field exists on a product node and any other entity. The added rows are solely to create such a field on a Commerce 2 commerce_product entity.

Plugin annotation

@MigrateSource(
  id = "uc7_field",
  source_module = "field_sql_storage"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements RollbackAwareInterface, MigrateSourceInterface
      • class \Drupal\migrate\Plugin\migrate\source\SqlBase implements ContainerFactoryPluginInterface, RequirementsInterface
        • class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase implements DependentPluginInterface uses DependencyTrait
          • class \Drupal\field\Plugin\migrate\source\d7\Field
            • class \Drupal\commerce_migrate_ubercart\Plugin\migrate\source\uc7\Field uses ProductTypeTrait

1 file declares its use of Field

commerce_migrate_ubercart.module in modules/ubercart/commerce_migrate_ubercart.module

Contains commerce_migrate_ubercart.module.

2 string references to 'Field'

MigrateUpgradeReviewPageTest::getAvailablePaths in modules/ubercart/tests/src/Functional/uc7/MigrateUpgradeReviewPageTest.php

Gets the available upgrade paths.

MigrateUpgradeReviewPageTest::getAvailablePaths in modules/commerce/tests/src/Functional/commerce1/MigrateUpgradeReviewPageTest.php

Gets the available upgrade paths.

File

modules/ubercart/src/Plugin/migrate/source/uc7/Field.php, line 19

Namespace

Drupal\commerce_migrate_ubercart\Plugin\migrate\source\uc7

class Field extends D7Field {
  use ProductTypeTrait;

  /**
   * {@inheritdoc}
   */
  public function initializeIterator() {
    $this->productTypes = $this
      ->getProductTypes();
    $results = $this
      ->prepareQuery()
      ->execute();
    $rows = [];
    foreach ($results as $result) {

      // Get all the instances of this field.
      $field_name = $result['field_name'];

      // Get all the instances of this field.
      $query = $this
        ->select('field_config_instance', 'fci')
        ->fields('fci', [
        'bundle',
      ])
        ->condition('fc.active', 1)
        ->condition('fc.storage_active', 1)
        ->condition('fc.deleted', 0)
        ->condition('fci.deleted', 0)
        ->condition('fci.entity_type', 'node');
      $query
        ->join('field_config', 'fc', 'fci.field_id = fc.id');
      $query
        ->condition('fci.field_name', $field_name);
      $node_bundles = $query
        ->execute()
        ->fetchCol();

      // Determine if the field is on both a product type and node, or just one
      // of product type or node.
      $product_node_count = 0;
      foreach ($node_bundles as $bundle) {
        if (in_array($bundle, $this->productTypes)) {
          $product_node_count++;
        }
      }
      $node_count = 0;
      foreach ($node_bundles as $bundle) {
        if ($bundle === 'node') {
          $node_count++;
        }
      }
      $result['commerce_product'] = 0;
      if ($product_node_count > 0) {

        // If all bundles for this field are product types, then add the
        // commerce product flag to indicate this is a product node.
        if ($product_node_count == count($node_bundles)) {
          $result['commerce_product'] = 1;
        }
        else {

          // This field is on both a product node and a non product node so add
          // a new row to create the field storage on the commerce_product
          // entity.
          $add_row = $result;
          $add_row['commerce_product'] = 1;
          $rows[] = $add_row;
        }
      }
      $rows[] = $result;
    }
    return new \ArrayIterator($rows);
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = parent::fields();
    $fields['commerce_product'] = $this
      ->t('Product node flag');
    return $fields;
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids = parent::getIds();
    return $ids + [
      // Add a flag to indicate a commerce product node. This third source id
      // is not required for existing migration_lookups on d7_field to work
      // correctly.
      'commerce_product' => [
        'type' => 'integer',
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__wakeup	public	function		2
DependencyTrait::$dependencies	protected	property	The object's dependencies.
DependencyTrait::addDependencies	protected	function	Adds multiple dependencies.
DependencyTrait::addDependency	protected	function	Adds a dependency.
DrupalSqlBase::$entityTypeManager	protected	property	The entity type manager.
DrupalSqlBase::$requirements	protected	property	If the source provider is missing.
DrupalSqlBase::$systemData	protected	property	The contents of the system table.
DrupalSqlBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies	1
DrupalSqlBase::checkRequirements	public	function	Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements	4
DrupalSqlBase::create	public static	function	Creates an instance of the plugin. Overrides SqlBase::create	3
DrupalSqlBase::getModuleSchemaVersion	protected	function	Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData	public	function	Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists	protected	function	Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet	protected	function	Reads a variable from a source Drupal database.
DrupalSqlBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct	6
Field::fields	public	function	Returns available fields on the source. Overrides Field::fields
Field::getIds	public	function	Defines the source fields uniquely identifying a source row. Overrides Field::getIds
Field::initializeIterator	public	function	Initializes the iterator with the source data. Overrides SqlBase::initializeIterator
Field::prepareRow	public	function	Adds additional data to the row. Overrides SourcePluginBase::prepareRow
Field::query	public	function	Overrides SqlBase::query
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
MigrateSourceInterface::NOT_COUNTABLE		constant	Indicates that the source is not countable.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	2
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
ProductTypeTrait::$productTypes	protected	property	Product node types.
ProductTypeTrait::getProductTypes	protected	function	Helper to get the product types from the source database.
SourcePluginBase::$cache	protected	property	The backend cache.
SourcePluginBase::$cacheCounts	protected	property	Whether this instance should cache the source count.	1
SourcePluginBase::$cacheKey	protected	property	Key to use for caching counts.
SourcePluginBase::$currentRow	protected	property	The current row from the query.
SourcePluginBase::$currentSourceIds	protected	property	The primary key of the current row.
SourcePluginBase::$highWaterProperty	protected	property	Information on the property used as the high-water mark.
SourcePluginBase::$highWaterStorage	protected	property	The key-value storage for the high-water value.
SourcePluginBase::$idMap	protected	property	The migration ID map.
SourcePluginBase::$iterator	protected	property	The iterator to iterate over the source rows.
SourcePluginBase::$mapRowAdded	protected	property	Flags whether source plugin will read the map row and add to data row.
SourcePluginBase::$migration	protected	property	The entity migration object.
SourcePluginBase::$moduleHandler	protected	property	The module handler service.	2
SourcePluginBase::$originalHighWater	protected	property	The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount	protected	property	Whether this instance should not attempt to count the source.	1
SourcePluginBase::$trackChanges	protected	property	Flags whether to track changes to incoming data.	1
SourcePluginBase::aboveHighwater	protected	function	Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::count	public	function	Gets the source count.	9
SourcePluginBase::current	public	function
SourcePluginBase::getCache	protected	function	Gets the cache object.
SourcePluginBase::getCurrentIds	public	function	Gets the currentSourceIds data member.
SourcePluginBase::getHighWater	protected	function	The current value of the high water mark.
SourcePluginBase::getHighWaterField	protected	function	Get the name of the field used as the high watermark.
SourcePluginBase::getHighWaterProperty	protected	function	Get information on the property used as the high watermark.
SourcePluginBase::getHighWaterStorage	protected	function	Get the high water storage object.
SourcePluginBase::getIterator	protected	function	Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler	protected	function	Gets the module handler.
SourcePluginBase::getSourceModule	public	function	Gets the source module providing the source data. Overrides MigrateSourceInterface::getSourceModule
SourcePluginBase::key	public	function	Gets the iterator key.
SourcePluginBase::next	public	function
SourcePluginBase::postRollback	public	function	Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::preRollback	public	function	Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rewind	public	function	Rewinds the iterator.
SourcePluginBase::rowChanged	protected	function	Checks if the incoming row has changed since our last import.
SourcePluginBase::saveHighWater	protected	function	Save the new high water mark.
SourcePluginBase::valid	public	function	Checks whether the iterator is currently valid.
SqlBase::$batch	protected	property	The count of the number of batches run.
SqlBase::$batchSize	protected	property	Number of records to fetch from the database during each batch.
SqlBase::$database	protected	property	The database object.	1
SqlBase::$query	protected	property	The query string.
SqlBase::$state	protected	property	State service for retrieving database info.
SqlBase::doCount	protected	function	Gets the source count using countQuery(). Overrides SourcePluginBase::doCount
SqlBase::fetchNextBatch	protected	function	Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow	protected	function	Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase	public	function	Gets the database connection object.	2
SqlBase::mapJoinable	protected	function	Checks if we can join against the map table.	1
SqlBase::prepareQuery	protected	function	Adds tags and metadata to the query.
SqlBase::select	protected	function	Wrapper for database select.
SqlBase::setUpDatabase	protected	function	Gets a connection to the referenced database.
SqlBase::__sleep	public	function	Overrides DependencySerializationTrait::__sleep
SqlBase::__toString	public	function	Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.