AbstractExpression Class Reference

Protected Member Functions
	normalizeArgument ($argument, $defaultType=self::TYPE_VALUE)
	Normalize Argument.

Protected Attributes
	$allowedTypes

Additional Inherited Members
Public Member Functions inherited from ExpressionInterface
	getExpressionData ()
Public Attributes inherited from ExpressionInterface
const	TYPE_IDENTIFIER = 'identifier'
const	TYPE_VALUE = 'value'
const	TYPE_LITERAL = 'literal'
const	TYPE_SELECT = 'select'

Member Function Documentation

normalizeArgument (   $argument,   $defaultType = self::TYPE_VALUE  )

protected

Normalize Argument.

Parameters

mixed	$argument
string	$defaultType

Returns

array

Exceptions

Exception\InvalidArgumentException

Member Data Documentation

$allowedTypes

protected

Initial value:

= [
        self::TYPE_IDENTIFIER,
        self::TYPE_LITERAL,
        self::TYPE_SELECT,
        self::TYPE_VALUE,
    ]