class ActiveSet::ColumnInstruction

Public Class Methods

new(instructions_hash, item) click to toggle source
# File lib/active_set/column_instruction.rb, line 7
def initialize(instructions_hash, item)
  @instructions_hash = instructions_hash.symbolize_keys
  @item = item
end

Public Instance Methods

key() click to toggle source
# File lib/active_set/column_instruction.rb, line 12
def key
  return @instructions_hash[:key] if @instructions_hash.key? :key

  return titleized_attribute_key unless attribute_instruction.attribute

  attribute_resource = attribute_instruction.resource_for(item: @item)
  return titleized_attribute_key unless attribute_resource&.class&.respond_to?(:human_attribute_name)

  attribute_resource.class.human_attribute_name(attribute_instruction.attribute)
end
value() click to toggle source
# File lib/active_set/column_instruction.rb, line 23
def value
  return default unless @instructions_hash.key?(:value)
  return @instructions_hash[:value].call(@item) if @instructions_hash[:value]&.respond_to? :call

  attribute_instruction.value_for(item: @item)
end

Private Instance Methods

attribute_instruction() click to toggle source
# File lib/active_set/column_instruction.rb, line 32
def attribute_instruction
  AttributeInstruction.new(@instructions_hash[:value], nil)
end
default() click to toggle source
# File lib/active_set/column_instruction.rb, line 36
def default
  return @instructions_hash[:default] if @instructions_hash.key? :default

  '—'
end
titleized_attribute_key() click to toggle source
# File lib/active_set/column_instruction.rb, line 42
def titleized_attribute_key
  attribute_instruction.keypath.map(&:titleize).join(' ')
end