WorkflowDatabaseTiein: ezcWorkflowDatabaseDefinitionStorage
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Class: ezcWorkflowDatabaseDefinitionStorage
|
Workflow definition storage handler that saves and loads workflow definitions to and from a database. [
source]
Implemented Interfaces
Member Variables
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protected ezcDbHandler |
$db
ezcDbHandler instance to be used. |
|
protected array(string=>mixed) |
$properties
= array(
'options' => null
)
Container to hold the properties |
Method Summary
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public ezcWorkflowDatabaseDefinitionStorage |
__construct(
$db )
Construct a new database definition handler. |
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protected int |
getCurrentVersionNumber(
$workflowName )
Returns the current version number for a given workflow name. |
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public ezcWorkflow |
loadById(
$workflowId, [$workflowName = ''], [$workflowVersion = 0] )
Load a workflow definition by ID. |
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public ezcWorkflow |
loadByName(
$workflowName, [$workflowVersion = 0] )
Load a workflow definition by name. |
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public void |
save(
$workflow )
Save a workflow definition to the database. |
Methods
__construct
ezcWorkflowDatabaseDefinitionStorage __construct(
$db )
Construct a new database definition handler.
This constructor is a tie-in.
Parameters
getCurrentVersionNumber
int getCurrentVersionNumber(
string
$workflowName )
Returns the current version number for a given workflow name.
Parameters
| Name |
Type |
Description |
$workflowName |
string |
|
Throws
| Class | Description |
|---|
ezcDbException |
|
loadById
ezcWorkflow loadById(
int
$workflowId, [string
$workflowName = ''], [int
$workflowVersion = 0] )
Load a workflow definition by ID.
Providing the name of the workflow that is to be loaded as the optional second parameter saves a database query.
Parameters
| Name |
Type |
Description |
$workflowId |
int |
|
$workflowName |
string |
|
$workflowVersion |
int |
|
Throws
| Class | Description |
|---|
ezcWorkflowDefinitionStorageException |
|
ezcDbException |
|
loadByName
ezcWorkflow loadByName(
string
$workflowName, [int
$workflowVersion = 0] )
Load a workflow definition by name.
Parameters
| Name |
Type |
Description |
$workflowName |
string |
|
$workflowVersion |
int |
|
Throws
| Class | Description |
|---|
ezcWorkflowDefinitionStorageException |
|
ezcDbException |
|
save
void save(
$workflow )
Save a workflow definition to the database.
Parameters
Throws
| Class | Description |
|---|
ezcWorkflowDefinitionStorageException |
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ezcDbException |
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Last updated: Mon, 30 Mar 2009
