1. class
  2. Symfony
  3. Component
  4. DependencyInjection
  5. Compiler
  6. ServiceReferenceGraph

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(string $sourceId, string $sourceValue, string $destId, string $destValue = null, string $reference = null)

Connects 2 nodes together in the Graph.

Details

at line line 38
bool hasNode(string $id)

Checks if the graph has a specific node.

Parameters

string $id Id to check

Return Value

bool

at line line 52
ServiceReferenceGraphNode getNode(string $id)

Gets a node by identifier.

Parameters

string $id The id to retrieve

Return Value

ServiceReferenceGraphNode The node matching the supplied identifier

Exceptions

InvalidArgumentException if no node matches the supplied identifier

at line line 66
ServiceReferenceGraphNode[] getNodes()

Returns all nodes.

Return Value

ServiceReferenceGraphNode[] An array of all ServiceReferenceGraphNode objects

at line line 74
clear()

Clears all nodes.

at line line 88
connect(string $sourceId, string $sourceValue, string $destId, string $destValue = null, string $reference = null)

Connects 2 nodes together in the Graph.

Parameters

string $sourceId
string $sourceValue
string $destId
string $destValue
string $reference