Class: Merb::Rack::Console

Inherits:
Object show all
Defined in:
lib/merb-core/rack/adapter/irb.rb

Instance Method Summary collapse

Instance Method Details

#close_sandbox! ⇒ Object

Ends a sandboxed session (delegates to any Merb::Orms::* modules).

An ORM should implement Merb::Orms::MyOrm#close_sandbox! to support this. Usually this involves rolling back a transaction.



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# File 'lib/merb-core/rack/adapter/irb.rb', line 63

def close_sandbox!
  orm_modules.each { |orm| orm.close_sandbox! if orm.respond_to?(:close_sandbox!) }
  puts "Modifications have been rolled back"
end

#open_sandbox! ⇒ Object

Starts a sandboxed session (delegates to any Merb::Orms::* modules).

An ORM should implement Merb::Orms::MyOrm#open_sandbox! to support this. Usually this involves starting a transaction.



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# File 'lib/merb-core/rack/adapter/irb.rb', line 53

def open_sandbox!
  puts "Loading #{Merb.environment} environment in sandbox (Merb #{Merb::VERSION})"
  puts "Any modifications you make will be rolled back on exit"
  orm_modules.each { |orm| orm.open_sandbox! if orm.respond_to?(:open_sandbox!) }
end

#reload! ⇒ Object

Reloads classes using Merb::BootLoader::ReloadClasses.



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# File 'lib/merb-core/rack/adapter/irb.rb', line 18

def reload!
  Merb::BootLoader::ReloadClasses.reload
end

#show_routes ⇒ Object

Prints all routes for the application.



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# File 'lib/merb-core/rack/adapter/irb.rb', line 23

def show_routes
  seen = []
  unless Merb::Router.named_routes.empty?
    puts "==== Named routes"
    Merb::Router.named_routes.each do |name,route|
      # something weird happens when you combine sprintf and irb
      puts "Helper     : #{name}"
      meth = $1.upcase if route.conditions[:method].to_s =~ /(get|post|put|delete)/
      puts "HTTP method: #{meth || 'GET'}"
      puts "Route      : #{route}"
      puts "Params     : #{route.params.inspect}"
      puts
      seen << route
    end
  end
  puts "==== Anonymous routes"
  (Merb::Router.routes - seen).each do |route|
    meth = $1.upcase if route.conditions[:method].to_s =~ /(get|post|put|delete)/
    puts "HTTP method: #{meth || 'GET'}"
    puts "Route      : #{route}"
    puts "Params     : #{route.params.inspect}"
    puts
  end
  nil
end

#trace_log! ⇒ Object

Explictly show logger output during IRB session



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# File 'lib/merb-core/rack/adapter/irb.rb', line 69

def trace_log!
  Merb.logger.auto_flush = true
end

#url(name, params = {}) ⇒ Object

Parameters

name<~to_sym, Hash>

The name of the route to generate.

params<Hash>

The params to use in the route generation.

Returns

String

The generated URL.

Alternatives

If name is a hash, it will be merged with params.



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# File 'lib/merb-core/rack/adapter/irb.rb', line 13

def url(name, params={})
  Merb::Router.generate(name, params)
end