Add types for referenced extensions inside Template #4429
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By introducing a `getExtension` method in `Template` we can help PHPStan with the proper return type.
ruudk
commented
Oct 31, 2024
Comment on lines
53
to
+55
| $compiler->raw(\sprintf('$this->env->getExtension(\'%s\')', $class)); | ||
| } else { | ||
| $compiler->raw(\sprintf('$this->extensions[\'%s\']', ltrim($class, '\\'))); | ||
| $compiler->raw(\sprintf('$this->getExtension(\'%s\')', ltrim($class, '\\'))); |
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I wonder, why aren't we always using $this->env->getExtension? That one already has proper typing.
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maybe this was a performance optimization to avoid extra method calls (based on the comment a file lines above).
This could actually be supported for the existing code if phpstan/phpstan#9521 was implemented in phpstan, as the type of Template::$extensions is class-string-map<T of ExtensionInterface, T>
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Yes, unfortunately we don't have it yet.
|
@fabpot ready for review |
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By introducing a
getExtensionmethod inTemplatewe can help PHPStan with the proper return type./cc @stof