protected function DateRecurOccurrences::createOccurrenceTable in Recurring Dates Field 8.2

Same name and namespace in other branches

1. 3.x src/DateRecurOccurrences.php \Drupal\date_recur\DateRecurOccurrences::createOccurrenceTable()
2. 3.0.x src/DateRecurOccurrences.php \Drupal\date_recur\DateRecurOccurrences::createOccurrenceTable()
3. 3.1.x src/DateRecurOccurrences.php \Drupal\date_recur\DateRecurOccurrences::createOccurrenceTable()

Creates an occurrence table.

Parameters

\Drupal\Core\Field\FieldStorageDefinitionInterface $fieldDefinition: The field definition.

1 call to DateRecurOccurrences::createOccurrenceTable()

DateRecurOccurrences::fieldStorageCreate in src/DateRecurOccurrences.php

Reacts to field creation.

File

src/DateRecurOccurrences.php, line 297

Class

DateRecurOccurrences

Manages occurrences tables and the data that populates them.

Namespace

Drupal\date_recur

Code

protected function createOccurrenceTable(FieldStorageDefinitionInterface $fieldDefinition) : void {
  $entityTypeId = $fieldDefinition
    ->getTargetEntityTypeId();
  $entityType = $this->entityTypeManager
    ->getDefinition($entityTypeId);
  $fieldName = $fieldDefinition
    ->getName();
  $entityFieldDefinitions = $this->entityFieldManager
    ->getFieldStorageDefinitions($entityTypeId);

  // Logic taken from field tables: see \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::getDedicatedTableSchema.
  $idDefinition = $entityFieldDefinitions[$entityType
    ->getKey('id')];
  if ($idDefinition
    ->getType() === 'integer') {
    $fields['entity_id'] = [
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'description' => 'The entity id this data is attached to',
    ];
  }
  else {
    $fields['entity_id'] = [
      'type' => 'varchar_ascii',
      'length' => 128,
      'not null' => TRUE,
      'description' => 'The entity id this data is attached to',
    ];
  }
  if ($entityType
    ->isRevisionable()) {
    $revisionDefinition = $entityFieldDefinitions[$entityType
      ->getKey('revision')];
    if ($revisionDefinition
      ->getType() === 'integer') {
      $fields['revision_id'] = [
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The entity revision id this data is attached to',
      ];
    }
    else {
      $fields['revision_id'] = [
        'type' => 'varchar_ascii',
        'length' => 128,
        'not null' => TRUE,
        'description' => 'The entity revision id this data is attached to',
      ];
    }
  }
  $fields['field_delta'] = [
    'type' => 'int',
    'unsigned' => TRUE,
    'not null' => TRUE,
    'description' => 'The sequence number for this data item, used for multi-value fields',
  ];
  $fields['delta'] = [
    'type' => 'int',
    'unsigned' => TRUE,
    'not null' => TRUE,
    'description' => 'The sequence number in generated occurrences for the RRULE',
  ];
  $fieldSchema = $fieldDefinition
    ->getSchema();
  $fields[$fieldName . '_value'] = $fieldSchema['columns']['value'];
  $fields[$fieldName . '_end_value'] = $fieldSchema['columns']['end_value'];
  $schema = [
    'description' => sprintf('Occurrences cache for %s.%s', $fieldDefinition
      ->getTargetEntityTypeId(), $fieldName),
    'fields' => $fields,
    'indexes' => [
      'value' => [
        'entity_id',
        $fieldName . '_value',
      ],
    ],
  ];
  $tableName = DateRecurOccurrences::getOccurrenceCacheStorageTableName($fieldDefinition);
  $this->database
    ->schema()
    ->createTable($tableName, $schema);
}