Writing own storage: Difference between revisions
+ Standard storages |
removed method that are deleted upstream |
||
| Line 25: | Line 25: | ||
=== doSetIndexedValue(string $name, $index, $value) === | === doSetIndexedValue(string $name, $index, $value) === | ||
Sets in the array property $name the element identified by $index with $value | Sets in the array property $name the element identified by $index with $value | ||
=== doGetIsInitialized(string $name): bool === | === doGetIsInitialized(string $name): bool === | ||
| Line 39: | Line 30: | ||
== Optional methods == | == Optional methods == | ||
=== isDirty(): bool === | |||
Returns if the storage was modified. Overwrite when storage is writeable and can be modified. (for persistant storage use [[Persistant storage]]). | |||
=== prepareGetValue(string $name) === | === prepareGetValue(string $name) === | ||
Revision as of 16:18, 11 October 2024
When writing your own storage first check if you can use on of these storages as a base:
If you can't use one of the above you have to overwrite the following abstract methods
Abstract methods
doGetValue(string $name)
Performs the retrievement of the value.
doGetIndexedValue(string $name, mixed $index): mixed
Gets from the array element $name the entry identified by $index Note: This routine does not check, if the element is an array at all. This has do be done by the owning property
doGetElementCount(string $name): int
Gets from the array element $name the count of entries. Note: This routine does not check, if the element is an array at all. This has do be done by the owning property
doGetOffsetExists(string $name, $index): bool
Returns how many entries the array element has. Note: '
doSetValue(string $name, $value)
Performs the setting of the value
doSetIndexedValue(string $name, $index, $value)
Sets in the array property $name the element identified by $index with $value
doGetIsInitialized(string $name): bool
Returns if this storage was initialized
Optional methods
isDirty(): bool
Returns if the storage was modified. Overwrite when storage is writeable and can be modified. (for persistant storage use Persistant storage).
prepareGetValue(string $name)
Prepares the retrievement of the value
doGetKeys(string $name): array
postprocessSetValue(string $name, $value)
Perfoms action after setting the value
