Support new aggregation operators in builder #2514
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lib/Doctrine/ODM/MongoDB/Aggregation/Operator/ArrayOperators.php
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Note: test failures on PHP 7.4 are due to |
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lib/Doctrine/ODM/MongoDB/Aggregation/Operator/CustomOperators.php
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Note: ProvidesGroupAccumulatorOperators errors were ignored as the trait is designed to be used in conjunction with the corresponding interface.
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Ignoring PHPStan as those failures are the same we're already seeing due to psalm types. |
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* Add interfaces for aggregation pipeline operators * Implement new aggregation pipeline operators in stages * Update static analysis baselines * Use consistent formatting for operators with optional arguments * Use consistent capitalisation for "date object" * Wrap docblock comments * Rename ensureArray to something more descriptive * Remove duplicated docblocks * Use func_get_args when proxying expression methods * Fix wrong return types for internal expr methods * Use func_get_args for operators where possible * Disambiguate closure param in tests * Fix docblock errors Note: ProvidesGroupAccumulatorOperators errors were ignored as the trait is designed to be used in conjunction with the corresponding interface. * Make initArgs parameter for $accumulator optional * Use static return types across aggregation builder * Fix handling of optional parameters for $range and $slice
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Summary
This PR adds the following new aggregation pipeline operators to the builder:
$accumulator,$binarySize,$bottom,$bottomN,$bsonSize,$dateAdd,$dateDiff,$dateFromParts,$dateFromString,$dateSubtract,$dateToParts,$dateTrunc,$firstN,$function,$getField,$lastsN,$maxN,$mergeObjects,$minN,$rand,$regexFind,$regexFindAll,$regexMatch,$replaceAll,$replaceOne,$sampleRate,$setField,$sortArray,$top,$topN,$tsIncrement,$tsSecond.This covers all aggregation pipeline operators currently supported in MongoDB, with the exception of accumulator operators only supported in the
$setWindowFieldsstage, which will be introduced in a separate pull request.I've also taken liberty to organise the code a bit. We now have interfaces for the various operator groups instead of one generic operator interface, and I've cleaned up the logic around accumulator stages (such as
$sum) which have two different forms depending on the stage they're being used in. In the$group,$bucket, and$bucketAutostages they take a single argument, whereas they take multiple arguments in other stages such as$project. This is now properly accounted for and easier to handle due to a trait that handles this more gracefully.Note: GitHub Copilot was instrumental in getting this work done as it automated away certain repetitive tasks (such as adding proxy methods to the
Operatorclass. I've also marked that class as@internalas we may want to do away with it in the future in favour of multiple traits that add specific operator groups, similar to how we have interfaces for the groups.