class WhenClause extends Node (View source)

WhenClause ::= "WHEN" ConditionalExpression "THEN" ScalarExpression

Properties

ConditionalExpression $caseConditionExpression
mixed $thenScalarExpression

Methods

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(ConditionalExpression $caseConditionExpression, mixed $thenScalarExpression)

No description

Details

dispatch($sqlWalker)

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

Implementation is not mandatory for all nodes.

Parameters

$sqlWalker

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(ConditionalExpression $caseConditionExpression, mixed $thenScalarExpression)

Parameters

ConditionalExpression $caseConditionExpression
mixed $thenScalarExpression