protected SqlContentEntityStorageSchema::getSchemaFromStorageDefinition(FieldStorageDefinitionInterface $storage_definition)
Gets the schema data for the given field storage definition.
Parameters
\Drupal\Core\Field\FieldStorageDefinitionInterface $storage_definition: The field storage definition. The field that must not have custom storage, i.e. the storage must take care of storing the field.
Return value
array The schema data.
File
- core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php, line 208
Class
- SqlContentEntityStorageSchema
- Defines a schema handler that supports revisionable, translatable entities.
Namespace
Drupal\Core\Entity\Sql
Code
protected function getSchemaFromStorageDefinition(FieldStorageDefinitionInterface $storage_definition) {
assert('!$storage_definition->hasCustomStorage();');
$table_mapping = $this->storage->getTableMapping();
$schema = [];
if ($table_mapping->requiresDedicatedTableStorage($storage_definition)) {
$schema = $this->getDedicatedTableSchema($storage_definition);
}
elseif ($table_mapping->allowsSharedTableStorage($storage_definition)) {
$field_name = $storage_definition->getName();
foreach (array_diff($table_mapping->getTableNames(), $table_mapping->getDedicatedTableNames()) as $table_name) {
if (in_array($field_name, $table_mapping->getFieldNames($table_name))) {
$column_names = $table_mapping->getColumnNames($storage_definition->getName());
$schema[$table_name] = $this->getSharedTableFieldSchema($storage_definition, $table_name, $column_names);
}
}
}
return $schema;
}
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