[target_c_commu_id]
type = "int"
required = 1
min = 1

[title]
type = "string"
required = 1
required_error = "タイトルを入力してください"

[body]
type = "string"
required = 1
required_error = "本文を入力してください"

[open_flag]
type = "int"
default = "0"
