db_field_names

db_field_names($fields)

Returns an array of field names from an array of key/index column specifiers.

This is usually an identity function but if a key/index uses a column prefix specification, this function extracts just the name.

Parameters

array $fields: An array of key/index column specifiers.

Return value

array An array of field names.

See also

\Drupal\Core\Database\Schema::fieldNames()

Related topics

Schema API

API to handle database schemas.

File

core/includes/database.inc, line 604

Core systems for the database layer.

Code

function db_field_names($fields) {
  return Database::getConnection()->schema()->fieldNames($fields);
}