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# File 'app/helpers/ng_on_rails_helper.rb', line 2
def locals_to_json ng_data
j = ActiveSupport::JSON
locals_hash = {}
instance_variable_names.each do |var_name|
unless !!var_name.match(/^@_/)
unless ignorables.include? var_name
name = var_name.gsub("@","")
instance_var = instance_variable_get(var_name)
unless instance_var.blank?
if ng_data.blank?
rv = instance_var
else
unless ng_data[name] == "IGNORE"
if instance_var.is_a?(ActiveRecord::Base) || instance_var.is_a?(ActiveRecord::Relation)
if !ng_data[name]
if !!ng_data["BUILD"]
rv = build(name,instance_var)
else
rv = instance_var
end
elsif ng_data[name]=="BUILD"
rv = build(name,instance_var)
elsif ng_data[name].class==Hash
path = ng_data[name][:path]
model_name = ng_data[name][:as] || name
rv = build(model_name,instance_var,path)
else
rv = instance_var
end
else
rv = instance_var
end
end
end
unless !defined?(rv) || rv.blank?
if (rv.is_a?(String) && !is_json?(rv)) || rv.is_a?(Numeric)
locals_hash[name] = rv
elsif is_json?(rv)
locals_hash[name] = j.decode(rv)
else
locals_hash[name] = j.decode(rv.to_json)
end
end
end
end
end
end
return escape_javascript(locals_hash.to_json)
end
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