RSpec
Ruby on Rails
Ruby
method
constantize
v6.1.3.1 -
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Class: String
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acts_like_string?
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as_json
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as_str
(<= v2.3.8)
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at
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camelcase
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underscore
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upcase_first
= private
= protected
constantize()
public
constantize tries to find a declared constant with the name specified in the string. It raises a NameError when the name is not in CamelCase or is not initialized.
'Module'.constantize # => Module 'Class'.constantize # => Class 'blargle'.constantize # => NameError: wrong constant name blargle
