lithium\data\source\MongoDb::describe()

Implements lithium\data\Source::describe()
public method

Gets the column 'schema' for a given MongoDB collection. Only returns a schema if the 'schema' configuration flag has been set in the constructor.

Parameters

  • mixed $collection

    Specifies a collection name for which the schema should be queried.
  • mixed $fields

    Any schema data pre-defined by the model.
  • array $meta

    Any meta information pre-defined in the model.

Returns

array

Returns an associative array describing the given collection's schema.

Source

	public function describe($collection, $fields = [], array $meta = []) {
		if (!$fields && ($func = $this->_schema)) {
			$fields = $func($this, $collection, $meta);
		}
		return Libraries::instance(null, 'schema', compact('fields'), $this->_classes);
	}