Class: Coupdoeil::Popover::Option::Placement

Inherits:
Coupdoeil::Popover::Option show all
Defined in:
app/models/coupdoeil/popover/option/placement.rb

Constant Summary collapse

VALUES = 
%w[
  auto
  top top-start top-end
  right right-start right-end
  bottom bottom-start bottom-end
  left left-start left-end
].freeze
INDEX_BY_VALUES = 
VALUES.each_with_index.to_h.with_indifferent_access.freeze

Constants inherited from Coupdoeil::Popover::Option

InvalidOptionError

Instance Attribute Summary

Attributes inherited from Coupdoeil::Popover::Option

#value

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Coupdoeil::Popover::Option

inherited, #initialize, into_bits

Constructor Details

This class inherits a constructor from Coupdoeil::Popover::Option

Class Method Details

.parse(value) ⇒ Object 



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# File 'app/models/coupdoeil/popover/option/placement.rb', line 19

def parse(value)
  values = value.to_s.split(",")
  4.times.sum do |index|
    next 0 unless (placement = values[index])

    placement.strip!
    placement_index = INDEX_BY_VALUES[placement]
    placement_index << (index * 4)
  end
end

Instance Method Details

#validate! ⇒ Object 



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# File 'app/models/coupdoeil/popover/option/placement.rb', line 31

def validate!
  values = value.to_s.split(",")

  values.each do |placement_value|
    next if placement_value.strip.in?(VALUES)

    values_sentence = VALUES.to_sentence(last_word_connector: " or ")
    raise_invalid_option "Value must be one of: #{values_sentence}"
  end
end