ServiceReferenceGraph
class ServiceReferenceGraph
This is a directed graph of your services.
This information can be used by your compiler passes instead of collecting it themselves which improves performance quite a lot.
Methods
| bool | hasNode(string $id) Checks if the graph has a specific node. | |
| ServiceReferenceGraphNode | getNode(string $id) Gets a node by identifier. | |
| ServiceReferenceGraphNode[] | getNodes() Returns all nodes. | |
| clear() Clears all nodes. | ||
| connect($sourceId, $sourceValue, $destId, $destValue = null, $reference = null) Connects 2 nodes together in the Graph. |
Details
bool hasNode(string $id)
Checks if the graph has a specific node.
Parameters
| string | $id | Id to check |
Return Value
| bool |
ServiceReferenceGraphNode getNode(string $id)
Gets a node by identifier.
Parameters
| string | $id | The id to retrieve |
Return Value
| ServiceReferenceGraphNode |
Exceptions
| InvalidArgumentException | if no node matches the supplied identifier |
ServiceReferenceGraphNode[] getNodes()
Returns all nodes.
Return Value
| ServiceReferenceGraphNode[] |
clear()
Clears all nodes.
connect($sourceId, $sourceValue, $destId, $destValue = null, $reference = null)
Connects 2 nodes together in the Graph.
Parameters
| $sourceId | ||
| $sourceValue | ||
| $destId | ||
| $destValue | ||
| $reference |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraph.html