[Console] Update questionhelper.rst#16870
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javiereguiluz merged 1 commit intosymfony:4.4from Jun 28, 2022
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hello, when running the example as it is, a deprecation message is shown (i'm on PHP 8.1.6). the deprecation message says that ``trim(): Passing null to parameter symfony#1 ($string) of type string is deprecated``. what if we add a normalizer that returns an empty string when the entered value is `null` otherwise returns the user's intial input. with this suggestion, the example works great
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Thanks Issam! |
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hello,
when running the example as it is, a deprecation message is shown (i'm on PHP 8.1.6). the deprecation message says that
trim(): Passing null to parameter #1 ($string) of type string is deprecated.what if we add a normalizer that returns an empty string when the entered value is
nullotherwise returns the user's intial input. with this suggestion, the example works great