Class: Might::SortParameter

Inherits:
Object
  • Object
show all
Defined in:
lib/might/sort_parameter.rb

Overview

User provided filtering on particular parameter

Constant Summary collapse

DIRECTIONS = 
%w(asc desc).freeze
REVERSED_DIRECTIONS = 
{
  'asc' => 'desc',
  'desc' => 'asc',
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(direction, definition) ⇒ SortParameter

Returns a new instance of SortParameter.

Parameters:



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# File 'lib/might/sort_parameter.rb', line 22

def initialize(direction, definition)
  @direction = direction.to_s
  fail ArgumentError unless DIRECTIONS.include?(@direction)
  @definition = definition
  @validator = definition.validator
end

Instance Attribute Details

#definition ⇒ ParameterDefinition (readonly)

Returns:

  • (ParameterDefinition) 


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# File 'lib/might/sort_parameter.rb', line 17

def definition
  @definition
end

#direction ⇒ 'asc', desc' (readonly)

Returns:

  • ('asc', desc') 


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# File 'lib/might/sort_parameter.rb', line 46

def direction
  @direction
end

#validator ⇒ Object (readonly)

Returns the value of attribute validator.



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# File 'lib/might/sort_parameter.rb', line 29

def validator
  @validator
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/might/sort_parameter.rb', line 38

def ==(other)
  is_a?(other.class) &&
    direction == other.direction &&
    definition == other.definition
end

#errors ⇒ Object 



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# File 'lib/might/sort_parameter.rb', line 34

def errors
  validator.errors.full_messages
end