Ruby on rails 如何在rake任务ActiveRecord模型和参数中使用
在rake任务中,我使用如下参数:Ruby on rails 如何在rake任务ActiveRecord模型和参数中使用,ruby-on-rails,ruby,activerecord,rake,Ruby On Rails,Ruby,Activerecord,Rake,在rake任务中,我使用如下参数: namespace :foo do task :bar, [:arg1] do |t, args| puts args[:arg1] end end namespace :foo do task :bar => :environment, [:arg1] do |t, args| puts args[:arg1] end end 我想使用ActiveRecord模型,我添加了如下内容: namespace :foo d
namespace :foo do
task :bar, [:arg1] do |t, args|
puts args[:arg1]
end
end
namespace :foo do
task :bar => :environment, [:arg1] do |t, args|
puts args[:arg1]
end
end
我想使用ActiveRecord模型,我添加了如下内容:
namespace :foo do
task :bar, [:arg1] do |t, args|
puts args[:arg1]
end
end
namespace :foo do
task :bar => :environment, [:arg1] do |t, args|
puts args[:arg1]
end
end
当我运行rake foo:bar[1]时,它会以错误结束:
rake aborted!
SyntaxError: /home/ironsand/rails_project/lib/tasks/foo.rake:2: syntax error, unexpected keyword_do_block, expecting =>
task :bar => :environment, [:arg1] do |t, args|
在rake任务中,我应该如何同时使用ActiveRecord模型和参数?正确的语法是:
namespace :foo do
task :bar, [:arg1] => :environment do |t, args|
puts args[:arg1]
end
end