Class: Madmin::Fields::NestedHasMany

Inherits:
HasMany show all
Defined in:
lib/madmin/fields/nested_has_many.rb

Constant Summary collapse

DEFAULT_ATTRIBUTES = 
%w[_destroy id].freeze

Instance Attribute Summary

Attributes inherited from Madmin::Field

#attribute_name, #model, #options

Instance Method Summary collapse

Methods inherited from HasMany

#associated_resource, #associated_resource_for, #index_path, #options_for_select, #paginated_value

Methods inherited from Madmin::Field

#default_index_attributes, field_type, #initialize, #required?, #searchable?, #value, #visible?

Constructor Details

This class inherits a constructor from Madmin::Field

Instance Method Details

#nested_attributes ⇒ Object 



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# File 'lib/madmin/fields/nested_has_many.rb', line 5

def nested_attributes
  resource.attributes.except(*skipped_fields)
end

#paginateable? ⇒ Boolean

Returns:



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# File 'lib/madmin/fields/nested_has_many.rb', line 29

def paginateable?
  true
end

#resource ⇒ Object 



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# File 'lib/madmin/fields/nested_has_many.rb', line 9

def resource
  "#{to_model.name}Resource".constantize
end

#to_model ⇒ Object 



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# File 'lib/madmin/fields/nested_has_many.rb', line 25

def to_model
  attribute_name.to_s.singularize.classify.constantize
end

#to_param ⇒ Object 



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# File 'lib/madmin/fields/nested_has_many.rb', line 13

def to_param
  {"#{attribute_name}_attributes": permitted_fields}
end

#to_partial_path(name) ⇒ Object 



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# File 'lib/madmin/fields/nested_has_many.rb', line 17

def to_partial_path(name)
  unless %w[index show form fields].include? name
    raise ArgumentError, "`partial` must be 'index', 'show', 'form' or 'fields'"
  end

  "/madmin/fields/#{self.class.field_type}/#{name}"
end