Class: Warden::Proxy::Errors

Inherits:

Object

• Object
• Warden::Proxy::Errors

show all

Includes:

Enumerable

Defined in:

lib/warden/errors.rb

Overview

Instance Method Summary (collapse)

• - (Object) add(field_name, message)

  Add a authentication error.

• - (Object) clear!

  Clear existing authentication errors.

• - (Object) each
• - (Boolean) empty?
• - (Object) full_messages

  Collect all errors into a single list.

• - (Object) method_missing(meth, *args, &block)
• - (Object) on(field_name)

  Return authentication errors for a particular field_name.

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# File 'lib/warden/errors.rb', line 51

def method_missing(meth, *args, &block)
  errors.send(meth, *args, &block)
end

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# File 'lib/warden/errors.rb', line 21

def add(field_name, message)
  (errors[field_name] ||= []) << message
end

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# File 'lib/warden/errors.rb', line 12

def clear!
  errors.clear
end

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# File 'lib/warden/errors.rb', line 40

def each
  errors.map.each do |k,v|
    next if blank?(v)
    yield(v)
  end
end

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# File 'lib/warden/errors.rb', line 47

def empty?
  entries.empty?
end

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# File 'lib/warden/errors.rb', line 26

def full_messages
  errors.inject([]) do |list,pair|
    list += pair.last
  end
end

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# File 'lib/warden/errors.rb', line 35

def on(field_name)
  errors_for_field = errors[field_name]
  blank?(errors_for_field) ? nil : errors_for_field
end