Class: Jschematic::Attributes::MaxItems

Inherits:
Object
  • Object
show all
Includes:
Element
Defined in:
lib/jschematic/attributes/max_items.rb

Instance Attribute Summary

Attributes included from Element

#id, #parent

Instance Method Summary collapse

Methods included from Element

#required?, #schema_for, #title, #to_s

Constructor Details

#initialize(max_items) ⇒ MaxItems

Returns a new instance of MaxItems.



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# File 'lib/jschematic/attributes/max_items.rb', line 8

def initialize(max_items)
  @max_items = max_items
end

Instance Method Details

#accepts?(instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jschematic/attributes/max_items.rb', line 12

def accepts?(instance)
  return true unless Array === instance
  (instance.length <= @max_items) || fail_validation!("at most #{@max_items}", instance.length)
end