Module: ActionFigure::Core::CrossParamRuleHelpers

Defined in:
lib/action_figure/core.rb,
sig/action_figure.rbs

Overview

Cross-parameter rule helpers for dry-validation contracts

Instance Method Summary collapse

Instance Method Details

#all_rule(*fields, message) ⇒ void

This method returns an undefined value.

Parameters:

  • fields (Symbol)
  • message (String) 


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# File 'lib/action_figure/core.rb', line 31

def all_rule(*fields, message)
  rule(*fields) do
    present = fields.select { |f| values.key?(f) && !values[f].nil? }
    fields.each { |f| key(f).failure(message) } unless present.empty? || present.size == fields.size
  end
end

#any_rule(*fields, message) ⇒ void

This method returns an undefined value.

Parameters:

  • fields (Symbol)
  • message (String) 


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# File 'lib/action_figure/core.rb', line 17

def any_rule(*fields, message)
  rule(*fields) do
    present = fields.select { |f| values.key?(f) && !values[f].nil? }
    fields.each { |f| key(f).failure(message) } if present.empty?
  end
end

#exclusive_rule(*fields, message) ⇒ void

This method returns an undefined value.

Parameters:

  • fields (Symbol)
  • message (String) 


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# File 'lib/action_figure/core.rb', line 10

def exclusive_rule(*fields, message)
  rule(*fields) do
    present = fields.select { |f| values.key?(f) && !values[f].nil? }
    present.each { |f| key(f).failure(message) } if present.size > 1
  end
end

#one_rule(*fields, message) ⇒ void

This method returns an undefined value.

Parameters:

  • fields (Symbol)
  • message (String) 


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# File 'lib/action_figure/core.rb', line 24

def one_rule(*fields, message)
  rule(*fields) do
    present = fields.select { |f| values.key?(f) && !values[f].nil? }
    fields.each { |f| key(f).failure(message) } unless present.size == 1
  end
end