Class: Symphonia::ModelAttributes::Attribute

Inherits:
Object
  • Object
show all
Defined in:
lib/symphonia/model_attributes/attribute.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, klass, options, formatter) ⇒ Attribute

Returns a new instance of Attribute.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 8

def initialize(name, klass, options, formatter)
  @name = name
  @klass = klass
  @formatter = formatter
  @options = options
  @format_options = {}
end

Instance Attribute Details

#filter ⇒ Object

Returns the value of attribute filter.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 6

def filter
  @filter
end

#format_options ⇒ Object (readonly)

Returns the value of attribute format_options.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 5

def format_options
  @format_options
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 5

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 5

def options
  @options
end

#sort_column ⇒ Object (readonly)

Returns the value of attribute sort_column.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 5

def sort_column
  @sort_column
end

Instance Method Details

#default? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/symphonia/model_attributes/attribute.rb', line 59

def default?
  !!@options[:default]
end

#filter? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/symphonia/model_attributes/attribute.rb', line 55

def filter?
  !!filter
end

#format(view, entity, options = {}) ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 24

def format(view, entity, options = {})
  @format_options = options
  if @formatter.is_a?(Proc)
    @formatter.call(view, self, entity).to_s
  else
    format_value(view, value(entity), entity)
  end
end

#input_field ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 65

def input_field
  :text_field
end

#input_options ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 69

def input_options
  {}
end

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/symphonia/model_attributes/attribute.rb', line 63

def required?; end

#sort=(sort_options) ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 33

def sort=(sort_options)
  t = @klass.arel_table
  @sort = true
  case sort_options
  when false
    @sort = false
  when Symbol, Array
    sort = Array(sort_options).collect { |i| t[i] }
    asc_desc = { asc: sort.map { |i| i.asc.to_sql }.join(","), desc: sort.map { |i| i.desc.to_sql }.join(",") }
    @sort_column = SortableTable::SortColumnCustomDefinition.new(@name, asc_desc)
  when String
    asc_desc = { asc: "#{sort_options} ASC", desc: "#{sort_options} DESC" }
    @sort_column = SortableTable::SortColumnCustomDefinition.new(@name, asc_desc)
  else
    raise "Undefined `sort_options` type: #{sort_options.class.name}"
  end
end

#sort? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/symphonia/model_attributes/attribute.rb', line 51

def sort?
  @sort
end

#title ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 16

def title
  @klass.human_attribute_name(@name.to_s.remove(/_id$/), @options[:i18n] || {})
end

#value(entity) ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 20

def value(entity)
  entity.send(name)
end