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Title Object type File name Summary
DisplayKernelTest::testisIdentifierUnique function core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php Tests the ::isIdentifierUnique method.
DisplayPluginBase::isIdentifierUnique function core/modules/views/src/Plugin/views/display/DisplayPluginBase.php Checks if the provided identifier is unique.
DisplayPluginInterface::isIdentifierUnique function core/modules/views/src/Plugin/views/display/DisplayPluginInterface.php Checks if the provided identifier is unique.

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