PHP Class ezcWorkflowVisitor, Workflow

visit() is called on each of the nodes in the workflow in a top-down, depth-first fashion. Start the processing of the workflow by calling accept() on the workflow passing the visitor object as the sole parameter.

Inheritance: implements Countable

Afficher le fichier Open project: zetacomponents/workflow Class Usage Examples

Protected Properties

Свойство	Type	Description
$visited	SplObjectStorage	Holds the visited nodes.

Méthodes publiques

Méthode	Description
__construct ( )	Constructor.
count ( ) : integer	Returns the number of visited nodes.
visit ( ezcWorkflowVisitable $visitable ) : boolean	Visit the $visitable.

Méthodes protégées

Méthode	Description
doVisit ( ezcWorkflowVisitable $visitable )	Perform the visit.

Method Details

__construct() public méthode

Constructor.

public __construct ( )

count() public méthode

Returns the number of visited nodes.

public count ( ) : integer
Résultat	integer

doVisit() protected méthode

Perform the visit.

protected doVisit ( ezcWorkflowVisitable $visitable )
$visitable	ezcWorkflowVisitable

visit() public méthode

Each node in the graph is visited once.

public visit ( ezcWorkflowVisitable $visitable ) : boolean
$visitable	ezcWorkflowVisitable
Résultat	boolean

Property Details

$visited protected_oe property

Holds the visited nodes.

protected SplObjectStorage $visited
Résultat	SplObjectStorage