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Make filtering of LazyArrays return a new instance #12010

merged 3 commits into from Jan 4, 2019


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eternoendless commented Jan 3, 2019

Questions Answers
Branch? develop
Description? Make filtering of LazyArrays return a new instance of said object. This prevents an unexpected modification of a deeply nested LazyArray.
Type? bug fix
Category? CO
BC breaks? no
Deprecations? no
Fixed ticket? n/a
How to test? No regressions tests in the FO: Search a product, create an order.

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@eternoendless eternoendless added this to the milestone Jan 3, 2019

$filteredSubject = $filter->filter($subject);
$this->assertNotSame($subject, $filteredSubject);

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PierreRambaud Jan 3, 2019


add assertInstanceOf to make sure even if it is not the same object, it is the same instance :)

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eternoendless Jan 3, 2019

Author Member

You mean to check that it's still an instance of TestLazyArray? It may be overkill for the purpose of the test, since later I test that it still has the filtered out property.

@marionf marionf added QA ✔️ and removed waiting for QA labels Jan 4, 2019

@Quetzacoalt91 Quetzacoalt91 merged commit b4f6c6a into PrestaShop:develop Jan 4, 2019

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@eternoendless eternoendless deleted the eternoendless:lazyarray-clone branch Jan 4, 2019

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