Class: ActiveSet::ColumnInstruction

Inherits:
Object
  • Object
show all
Defined in:
lib/active_set/column_instruction.rb

Instance Method Summary collapse

Constructor Details

#initialize(instructions_hash, item) ⇒ ColumnInstruction

Returns a new instance of ColumnInstruction.



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# File 'lib/active_set/column_instruction.rb', line 7

def initialize(instructions_hash, item)
  @instructions_hash = instructions_hash.symbolize_keys
  @item = item
end

Instance Method Details

#key ⇒ Object 



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# 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 ⇒ Object 



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# 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