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33 lines
507 B
Markdown
33 lines
507 B
Markdown
---
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id: 340acfc8-c621-4578-a588-c306ebaa4d75
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title: Deprecating Service Aliases
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---
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# Description
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It's possible to deprecate [service](20201112124304-symfony_services)
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aliases
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# Syntax
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``` yaml
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# config/services.yaml
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services:
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# ...
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app.mailer:
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alias: App\Mail\PhpMailer
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deprecated: ~
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```
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## Custom error message
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``` yaml
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# config/services.yaml
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services:
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# ...
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app.mailer:
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alias: App\Mail\PhpMailer
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deprecated: 'The "%alias_id%" service alias is deprecated.'
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```
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