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OptionsResolver::isRequired()

bool isRequired(string $option)

Returns whether an option is required.

An option is required if it was passed to {@link setRequired()}.

Parameters

string

$option

The name of the option

Return Value

bool	Whether the option is required

Links:

http://api.symfony.com/master/Symfony/Component/OptionsResolver/OptionsResolver.html#method_isRequired

doc_Symfony

2016-10-28 06:25:15

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