class SimpleCaseExpression extends Node (View source)

SimpleCaseExpression ::= "CASE" CaseOperand SimpleWhenClause {SimpleWhenClause}* "ELSE" ScalarExpression "END"

Properties

PathExpression $caseOperand
array $simpleWhenClauses
mixed $elseScalarExpression

Methods

string
dispatch($sqlWalker)

Double-dispatch method, supposed to dispatch back to the walker.

string
__toString()

Dumps the AST Node into a string representation for information purpose only.

from Node
string
dump(object $obj)

No description

from Node
__construct(PathExpression $caseOperand, array $simpleWhenClauses, mixed $elseScalarExpression)

No description

Details

string dispatch($sqlWalker)

Double-dispatch method, supposed to dispatch back to the walker.

Implementation is not mandatory for all nodes.

Parameters

$sqlWalker

Return Value

string

Exceptions

ASTException

string __toString()

Dumps the AST Node into a string representation for information purpose only.

Return Value

string

string dump(object $obj)

Parameters

object $obj

Return Value

string

__construct(PathExpression $caseOperand, array $simpleWhenClauses, mixed $elseScalarExpression)

Parameters

PathExpression $caseOperand
array $simpleWhenClauses
mixed $elseScalarExpression