VersionComparisonServiceInterface
VersionComparisonServiceInterface.php
:
14
Interface
Methods¶
compare()
¶
VersionComparisonServiceInterface.php
:
29
Calculate difference between data in fieldTypes in given Versions.
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Fields should implement \Ibexa\Contracts\Core\FieldType\Comparable
and be registered with ibexa.field_type.comparable tag to get proper data to ComparisonEngine.
Engines should implement \Ibexa\Core\Comparison\ComparisonEngine
and be registered with ibexa.field_type.comparable.engine.
Only Versions in same language can be compared.
Parameters
| Name | Type | Default value | Description |
|---|---|---|---|
| $versionA | VersionInfo | - | - |
| $versionB | VersionInfo | - | - |
| $languageCode | string|null | null |
if not provided, initialLanguageCode of $versionA is used. |