20 lines
542 B
PHP
20 lines
542 B
PHP
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<?php
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/**
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* Deferrable update that specifies whether it must run outside of any explicit
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* LBFactory transaction round or must run inside of a round owned by doUpdate().
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*
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* @since 1.34
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*/
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interface TransactionRoundAwareUpdate {
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/** @var int No transaction round should be used */
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const TRX_ROUND_ABSENT = 1;
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/** @var int A transaction round owned by self::doUpdate should be used */
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const TRX_ROUND_PRESENT = 2;
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/**
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* @return int One of the class TRX_ROUND_* constants
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*/
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public function getTransactionRoundRequirement();
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}
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