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bug #34728 [DI] fix overriding existing services with aliases for singly-implemented interfaces (nicolas-grekas)

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This PR was merged into the 4.4 branch.

Discussion
----------

[DI] fix overriding existing services with aliases for singly-implemented interfaces

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #34670
| License       | MIT
| Doc PR        | -

Commits
-------

739357656d [DI] fix overriding existing services with aliases for singly-implemented interfaces
This commit is contained in:
Nicolas Grekas 2019-11-30 15:04:25 +01:00
commit c222aaae70
1 changed files with 1 additions and 1 deletions
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2
src/Symfony/Component/DependencyInjection/Loader/FileLoader.php
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@ -121,7 +121,7 @@ abstract class FileLoader extends BaseFileLoader
public function registerAliasesForSinglyImplementedInterfaces()
{
foreach ($this->interfaces as $interface) {
if (!empty($this->singlyImplemented[$interface]) && !$this->container->hasAlias($interface)) {
if (!empty($this->singlyImplemented[$interface]) && !$this->container->has($interface)) {
$this->container->setAlias($interface, $this->singlyImplemented[$interface])->setPublic(false);
}
}