Class: EasyAdmin::Field

Inherits:
Object
  • Object
show all
Defined in:
lib/easy_admin/field.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, options = {}) ⇒ Field

Returns a new instance of Field.



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# File 'lib/easy_admin/field.rb', line 5

def initialize(name, type, options = {})
  @name = name
  @type = type
  @label = options[:label] || name.to_s.humanize
  @editable = options[:editable]
  @options_adapter = options[:options_adapter]
  @permitted_attached_attributes = options[:permitted_attached_attributes] || []
  @attached_param_key = options[:attached_param_key]
end

Instance Attribute Details

#attached_param_key ⇒ Object

Returns the value of attribute attached_param_key.



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# File 'lib/easy_admin/field.rb', line 3

def attached_param_key
  @attached_param_key
end

#editable ⇒ Object

Returns the value of attribute editable.



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# File 'lib/easy_admin/field.rb', line 3

def editable
  @editable
end

#label ⇒ Object

Returns the value of attribute label.



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# File 'lib/easy_admin/field.rb', line 3

def label
  @label
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/easy_admin/field.rb', line 3

def name
  @name
end

#options_adapter ⇒ Object

Returns the value of attribute options_adapter.



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# File 'lib/easy_admin/field.rb', line 3

def options_adapter
  @options_adapter
end

#permitted_attached_attributes ⇒ Object

Returns the value of attribute permitted_attached_attributes.



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# File 'lib/easy_admin/field.rb', line 3

def permitted_attached_attributes
  @permitted_attached_attributes
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/easy_admin/field.rb', line 3

def type
  @type
end

Class Method Details

.render(field_type, action:, **options) ⇒ Object 



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# File 'lib/easy_admin/field.rb', line 82

def render(field_type, action:, **options)
  component_class = find_component_class(field_type, action)
  component_class.new(**options)
end

Instance Method Details

#editable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/easy_admin/field.rb', line 15

def editable?
  editable.present?
end

#editable_via_menu? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/easy_admin/field.rb', line 19

def editable_via_menu?
  type == :belongs_to && editable&.dig(:via) == :menu_or_modal
end

#editable_via_modal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/easy_admin/field.rb', line 23

def editable_via_modal?
  editable? && !editable_via_menu?
end

#foreign_key ⇒ Object 



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# File 'lib/easy_admin/field.rb', line 36

def foreign_key
  @foreign_key ||= :"#{name}_id"
end

#normalize_input!(attrs) ⇒ Object 



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# File 'lib/easy_admin/field.rb', line 40

def normalize_input!(attrs)
  key = permitted_param_key
  value = attrs[key]

  attrs[key] = case type
  when :boolean
    ActiveModel::Type::Boolean.new.cast(value)
  when :date
    if value.present?
      Date.parse(value) rescue value
    else
      value
    end
  when :datetime
    if value.present?
      Time.zone.parse(value) rescue value
    else
      value
    end
  when :enum
    # Validate against allowed values if needed
    validate_enum_value(value)
  when :json
    # Parse JSON string to ensure valid JSON
    if value.present? && value.is_a?(String)
      begin
        JSON.parse(value)
        value
      rescue JSON::ParserError => e
        raise "Invalid JSON: #{e.message}"
      end
    else
      value
    end
  else
    value # string, email, number, etc.
  end

  attrs
end

#permitted_param_key ⇒ Object 



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# File 'lib/easy_admin/field.rb', line 27

def permitted_param_key
  case type
  when :belongs_to
    foreign_key || :"#{name}_id"
  else
    name
  end
end