function Table::toArray

Converts the object to legacy array-based specifications.

@internal

Return value

array The legacy array-based specification.

Overrides SchemaDefinitionInterface::toArray

File

core/lib/Drupal/Core/Database/SchemaDefinition/Table.php, line 84

Class

Table

Describes a database table.

Namespace

Code

public function toArray() : array {
  $spec = [];
  if ($this->description !== NULL) {
    $spec['description'] = $this->description;
  }
  if ($this->columns !== NULL) {
    foreach ($this->columns as $column) {
      $spec['fields'][$column->name] = $column->toArray();
    }
  }
  if ($this->primaryKey !== NULL) {
    $spec['primary key'] = $this->primaryKey
      ->toArray();
  }
  if ($this->uniqueKeys !== NULL) {
    foreach ($this->uniqueKeys as $uniqueKey) {
      $spec['unique keys'][$uniqueKey->name] = $uniqueKey->toArray();
    }
  }
  if ($this->indexes !== NULL) {
    foreach ($this->indexes as $index) {
      $spec['indexes'][$index->name] = $index->toArray();
    }
  }
  if ($this->foreignKeys !== NULL) {
    foreach ($this->foreignKeys as $foreignKey) {
      $spec['foreign keys'][$foreignKey->name] = $foreignKey->toArray();
    }
  }
  if ($this->dbSpecificExtra !== NULL) {
    foreach ($this->dbSpecificExtra as $extra) {
      foreach ($extra as $key => $value) {
        $spec[$key] = $value;
      }
    }
  }
  return $spec;
}