SDO_DAS_Setting::getValue
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SDO_DAS_Setting::getValue — Get the old value for the changed property
Description
Warning
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Returns the old value for the changed property. This can be used by a Data Access Service when writing updates to a data source. The DAS uses the old value to detect conflicts by comparing it with the current value in the data source. If they do not match, then the data source has been updated since the data object was originally populated, and therefore writing any new updates risks compromising the integrity of the data.
Parameters
None.
Return Values
Returns the old value of the changed property.
- PHP Руководство
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- Service Data Objects
- Функция SDO_DAS_ChangeSummary::beginLogging() - Begin change logging
- Функция SDO_DAS_ChangeSummary::endLogging() - End change logging
- Функция SDO_DAS_ChangeSummary::getChangeType() - Get the type of change made to an SDO_DataObject
- Функция SDO_DAS_ChangeSummary::getChangedDataObjects() - Get the changed data objects from a change summary
- Функция SDO_DAS_ChangeSummary::getOldContainer() - Get the old container for a deleted SDO_DataObject
- Функция SDO_DAS_ChangeSummary::getOldValues() - Get the old values for a given changed SDO_DataObject
- Функция SDO_DAS_ChangeSummary::isLogging() - Test to see whether change logging is switched on
- Функция SDO_DAS_DataFactory::addPropertyToType() - Adds a property to a type
- Функция SDO_DAS_DataFactory::addType() - Add a new type to a model
- Функция SDO_DAS_DataFactory::getDataFactory() - Get a data factory instance
- Функция SDO_DAS_DataObject::getChangeSummary() - Get a data object's change summary
- Функция SDO_DAS_Setting::getListIndex() - Get the list index for a changed many-valued property
- Функция SDO_DAS_Setting::getPropertyIndex() - Get the property index for a changed property
- Функция SDO_DAS_Setting::getPropertyName() - Get the property name for a changed property
- Функция SDO_DAS_Setting::getValue() - Get the old value for the changed property
- Функция SDO_DAS_Setting::isSet() - Test whether a property was set prior to being modified
- Функция SDO_DataFactory::create() - Create an SDO_DataObject
- Функция SDO_DataObject::clear() - Clear an SDO_DataObject's properties
- Функция SDO_DataObject::createDataObject() - Create a child SDO_DataObject
- Функция SDO_DataObject::getContainer() - Get a data object's container
- Функция SDO_DataObject::getSequence() - Get the sequence for a data object
- Функция SDO_DataObject::getTypeName() - Return the name of the type for a data object.
- Функция SDO_DataObject::getTypeNamespaceURI() - Return the namespace URI of the type for a data object.
- Функция SDO_Exception::getCause() - Get the cause of the exception.
- Функция SDO_List::insert() - Insert into a list
- Функция SDO_Model_Property::getContainingType() - Get the SDO_Model_Type which contains this property
- Функция SDO_Model_Property::getDefault() - Get the default value for the property
- Функция SDO_Model_Property::getName() - Get the name of the SDO_Model_Property
- Функция SDO_Model_Property::getType() - Get the SDO_Model_Type of the property
- Функция SDO_Model_Property::isContainment() - Test to see if the property defines a containment relationship
- Функция SDO_Model_Property::isMany() - Test to see if the property is many-valued
- Функция SDO_Model_ReflectionDataObject::__construct() - Construct an SDO_Model_ReflectionDataObject
- Функция SDO_Model_ReflectionDataObject::export() - Get a string describing the SDO_DataObject.
- Функция SDO_Model_ReflectionDataObject::getContainmentProperty() - Get the property which defines the containment relationship to the data object
- Функция SDO_Model_ReflectionDataObject::getInstanceProperties() - Get the instance properties of the SDO_DataObject
- Функция SDO_Model_ReflectionDataObject::getType() - Get the SDO_Model_Type for the SDO_DataObject
- Функция SDO_Model_Type::getBaseType() - Get the base type for this type
- Функция SDO_Model_Type::getName() - Get the name of the type
- Функция SDO_Model_Type::getNamespaceURI() - Get the namespace URI of the type
- Функция SDO_Model_Type::getProperties() - Get the SDO_Model_Property objects defined for the type
- Функция SDO_Model_Type::getProperty() - Get an SDO_Model_Property of the type
- Функция SDO_Model_Type::isAbstractType() - Test to see if this SDO_Model_Type is an abstract data type
- Функция SDO_Model_Type::isDataType() - Test to see if this SDO_Model_Type is a primitive data type
- Функция SDO_Model_Type::isInstance() - Test for an SDO_DataObject being an instance of this SDO_Model_Type
- Функция SDO_Model_Type::isOpenType() - Test to see if this type is an open type
- Функция SDO_Model_Type::isSequencedType() - Test to see if this is a sequenced type
- Функция SDO_Sequence::getProperty() - Return the property for the specified sequence index.
- Функция SDO_Sequence::insert() - Insert into a sequence
- Функция SDO_Sequence::move() - Move an item to another sequence position
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