class ActiveScaffold::DataStructures::NestedInfoAssociation
Public Class Methods
new(model, session_info)
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Calls superclass method
ActiveScaffold::DataStructures::NestedInfo::new
# File lib/active_scaffold/data_structures/nested_info.rb, line 63 def initialize(model, session_info) super(model, session_info) @association = session_info[:association] iterate_model_associations(model) end
Public Instance Methods
belongs_to?()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 73 def belongs_to? association.belongs_to? end
default_sorting()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 93 def default_sorting association.options[:order] end
habtm?()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 69 def habtm? association.macro == :has_and_belongs_to_many end
has_one?()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 77 def has_one? association.macro == :has_one end
readonly?()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 81 def readonly? if association.options.has_key? :readonly association.options[:readonly] else association.options.has_key? :through end end
sorted?()
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# File lib/active_scaffold/data_structures/nested_info.rb, line 89 def sorted? association.options.has_key? :order end
Protected Instance Methods
iterate_model_associations(model)
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# File lib/active_scaffold/data_structures/nested_info.rb, line 99 def iterate_model_associations(model) @constrained_fields = [] @constrained_fields << association.primary_key_name.to_sym unless association.belongs_to? model.reflect_on_all_associations.each do |current| if !current.belongs_to? && association.primary_key_name == current.association_foreign_key constrained_fields << current.name.to_sym @child_association = current if current.klass == @parent_model end if association.primary_key_name == current.primary_key_name # show columns for has_many and has_one child associationes constrained_fields << current.name.to_sym if current.belongs_to? @child_association = current end end end