Apache Zeta Components Manual :: Docs For Class ezcPersistentManyToManyRelation
PersistentObject::ezcPersistentManyToManyRelation
Class ezcPersistentManyToManyRelation
Relation class to reflect a many-to-many table relation (m:n).
Source for this file: /PersistentObject/src/relations/many_to_many.php
ezcPersistentRelation | --ezcPersistentManyToManyRelation
| Version: | //autogen// |
Inherited Member Variables
| From ezcPersistentRelation | |
|---|---|
| protected |
ezcPersistentRelation::$properties
|
Method Summary
| public static void |
__set_state(
$state
)
Sets the state after importing an exported object. |
| public ezcPersistentManyToManyRelation |
__construct(
$sourceTable
, $destinationTable
, $relationTable
)
Constructs a new many to many relation from the table $sourceTable to the table $destinationTable via $relationTable |
| protected void |
validateColumnMap(
$columnMap
)
Validates an ezcPersistentRelation::$columnMap property. |
Inherited Methods
| From ezcPersistentRelation | |
|---|---|
| public ezcPersistentRelation |
ezcPersistentRelation::__construct()
Create a new relation. |
| protected abstract void |
ezcPersistentRelation::validateColumnMap()
Validates an ezcPersistentRelation::$columnMap property. |
Methods
__set_state
static void
__set_state(
$state
)
Sets the state after importing an exported object.
Parameters:
| Name | Type | Description |
|---|---|---|
$state |
array |
__construct
ezcPersistentManyToManyRelation
__construct(
string
$sourceTable
, string
$destinationTable
, string
$relationTable
)
Constructs a new many to many relation from the table $sourceTable to the table $destinationTable via $relationTable
Parameters:
| Name | Type | Description |
|---|---|---|
$sourceTable |
string | |
$destinationTable |
string | |
$relationTable |
string |
Redefinition of:
| Method | Description |
|---|---|
ezcPersistentRelation::__construct() |
Create a new relation. |
validateColumnMap
void
validateColumnMap(
$columnMap
)
Validates an ezcPersistentRelation::$columnMap property.
Checks is the given array represents a valid $columnMap property. Column maps for this kind of relation may only contain instances of ezcPersistentDoubleTableMap and have to at least contain 1 instance.
Parameters:
| Name | Type | Description |
|---|---|---|
$columnMap |
array | The column map to check. |
Exceptions:
| Type | Description |
|---|---|
ezcBaseValueException |
On an invalid column map. |
Redefinition of:
| Method | Description |
|---|---|
ezcPersistentRelation::validateColumnMap() |
Validates an ezcPersistentRelation::$columnMap property. |
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