ri > ActiveSupport::ArrayInquirer

Che Dong

ActiveSupport::ArrayInquirer < Array

📖 NAME

ActiveSupport::ArrayInquirer — Wrapping an array in an ArrayInquirer gives a friendlier way to check its string-like contents.

🚀 Quick Reference

Use Case	Command	Description
🔍 Check if a variant is present	`variants.phone?`	Returns `true` if `:phone` is in the array
🔍 Check if a variant is present	`variants.tablet?`	Returns `true` if `:tablet` is in the array
🔍 Check if a variant is absent	`variants.desktop?`	Returns `false` if `:desktop` is not in the array
🔍 Check if any element matches	`variants.any?`	Returns `true` if the array has any elements

📝 DESCRIPTION

Wrapping an array in an ArrayInquirer gives a friendlier way to check its string-like contents:

variants = ActiveSupport::ArrayInquirer.new([:phone, :tablet])

variants.phone?    # => true
variants.tablet?   # => true
variants.desktop?  # => false

🔧 Instance Methods

any? — Returns true if the array has at least one element

📚 SEE ALSO

ActiveSupport::ArrayInquirer — Full documentation
Array — Parent class
ActiveSupport::ArrayInquirer — ActiveSupport::ArrayInquirer on RubyDoc

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