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Merge "GlobalFunctions: Add documentation for replacing wfGetDB"

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jenkins-bot 2020-07-16 12:46:45 +00:00 committed by Gerrit Code Review
commit c64b405758
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6
includes/GlobalFunctions.php
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@ -2453,6 +2453,12 @@ function wfWikiID() {
* Note 2: use $this->getDB() in maintenance scripts that may be invoked by
* updater to ensure that a proper database is being updated.
*
* Note 3: When replacing calls to this with calls to methods on an injected
* LoadBalancer, LoadBalancer::getConnectionRef is more commonly needed than
* LoadBalancer::getMaintenanceConnectionRef, which is needed for more advanced
* administrative tasks. See the IMaintainableDatabase and IDatabase interfaces
* for details.
*
* @todo Replace calls to wfGetDB with calls to LoadBalancer::getConnection()
* on an injected instance of LoadBalancer.
*