Class: Hobo::Model::ViewHints

Inherits:
Object
  • Object
show all
Defined in:
lib/hobo/model/view_hints.rb

Class Method Summary collapse

Class Method Details

._name ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 83

def _name
  @_name ||= name.sub(/Hints$/, '')
end

.children(*args) ⇒ Object

allows delayed set of children in order to avoid circular references triggered by declaring children in the model



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# File 'lib/hobo/model/view_hints.rb', line 9

def children(*args)
  if args.empty? # reader
    if @children_args.nil? # value already set
      @children ||= []
    else # set
      child_model = model.reflect_on_association(@children_args.first).klass
      if child_model.view_hints.parent.nil? and !child_model.view_hints.parent_defined
        parent = model.reverse_reflection(@children_args.first)
        child_model.view_hints.parent(parent.name, :undefined => true) if parent
      end
      @children = @children_args
      @children_args = nil
      @children
    end
  else # writer (only stores the args for delayed setting)
    @children_args = args
  end
end

.field_name ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/hobo/model/view_hints.rb', line 110

def field_name(*)
  raise NotImplementedError, "ViewHints.field_name is no longer supported, please use model..human_attribute_name and set a the activerecord.attributes.<model_name>.<field_name> key in a locale file"
end

.field_names ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/hobo/model/view_hints.rb', line 114

def field_names(*)
  raise NotImplementedError, "ViewHints.field_names is no longer supported, please set the activerecord.attributes.<model_name>.<field_name> keys in a locale file"
end

.inline_booleans(*args) ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 28

def inline_booleans(*args)
  if args.empty? # reader
    if @inline_booleans_args.nil?
      @inline_booleans ||= []
    else
      @inline_booleans = if @inline_booleans_args.first == true
                           model.columns.select { |c| c.type == :boolean }.*.name
                         else
                           @inline_booleans_args.*.to_s
                         end
      @inline_booleans_args = nil
      @inline_booleans
    end
  else # writer
    @inline_booleans_args = args
  end
end

.model ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 87

def model
  @model ||= _name.constantize
end

.model_name ⇒ Object

LEGACY METHODS TO REMOVE #####

Raises:

  • (NotImplementedError) 


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# File 'lib/hobo/model/view_hints.rb', line 102

def model_name(*)
  raise NotImplementedError, "ViewHints.model_name is no longer supported, please use model.model_name.human and set a the activerecord.models.<model_name> key in a locale file"
end

.model_name_plural ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/hobo/model/view_hints.rb', line 106

def model_name_plural(*)
  raise NotImplementedError, "ViewHints.model_name_plural is no longer supported, please use model.model_name.human(:count => n) and set a the activerecord.models.<model_name> key in a locale file"
end

.paginate?(arg = nil) ⇒ Boolean

Returns:



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# File 'lib/hobo/model/view_hints.rb', line 64

def paginate?(arg=nil)
  if arg.nil?
    @paginate ||= !sortable?
  else
    @paginate = arg
  end
end

.parent(*args) ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 46

def parent(*args)
  if args.empty? #reader
    @parent
  else # writer
    options = args.extract_options!
    parent_defined(true) unless options[:undefined]
    @parent = args.first
  end
end

.parent_defined(arg = nil) ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 56

def parent_defined(arg=nil)
  if arg.nil?
    @parent_defined
  else
    @parent_defined = arg
  end
end

.primary_children ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 91

def primary_children
  children.first
end

.secondary_children ⇒ Object 



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# File 'lib/hobo/model/view_hints.rb', line 95

def secondary_children
  children.rest
end

.sortable?(arg = nil) ⇒ Boolean

Returns:



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# File 'lib/hobo/model/view_hints.rb', line 72

def sortable?(arg=nil)
  if arg.nil?
    @sortable ||= defined?(ActiveRecord::Acts::List::InstanceMethods) &&
                  model < ActiveRecord::Acts::List::InstanceMethods &&
                  model.table_exists? &&
                  model.new.try.scope_condition == "1 = 1"
  else
    @sortable = arg
  end
end