種子數據對導軌應用

Question

我試圖在我的Rails應用（通過seed.rd）種子：名稱，：日期對錶...我不太確定如何做到這一點..我的嘗試如下：

[[ "New Years Day", 2013/01/01 ][ "Easter", 2013/03/31]].each do |holiday| 
    Holiday.create!({:name, :date => holiday}) 
end 

Answer 1

選項1：

[{ :name => "New Years Day", :date => "2013/01/01" },{ :name => "Easter", :date => "2013/03/31"}].each do |holiday| 
    Holiday.create!(holiday) 
end 

選項2：

[[ "New Years Day", "2013/01/01" ],[ "Easter", "2013/03/31"]].each do |holiday| 
    Holiday.create!({:name => holiday[0], :date => holiday[1]}) 
end 

選項3（實際上不是一個很好的，因爲它變髒，當你超越只是一個名字和日期）：

{ "New Years Day" => "2013/01/01" , "Easter" => "2013/03/31"}.each do |holiday| 
    Holiday.create!({:name => holiday.first, :date => holiday.second}) 
end