Class: Stasis::Controller

Inherits:

Scope

• Object
• Scope
• Stasis::Controller

show all

Defined in:

lib/stasis/scope/controller.rb

Instance Attribute Summary

Attributes inherited from Scope

#_stasis

Instance Method Summary (collapse)

• - (Object) _add(path)
• - (Object) _resolve(path, force = false)

  Accepts three kinds of paths as the `path` parameter:.

• - (Controller) initialize(stasis) constructor

  A new instance of Controller.

Methods inherited from Scope

#_bind_plugin, #_each_plugin_method, #_each_plugins_method, #_send_to_plugin

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# File 'lib/stasis/scope/controller.rb', line 10

def initialize(stasis)
  @_stasis = stasis

  # Some plugins define methods to be made available to controller scopes. This call
  # binds those methods.
  @_stasis.plugins.each do |plugin|
    _bind_plugin(plugin, :controller_method)
  end
end

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# File 'lib/stasis/scope/controller.rb', line 20

def _add(path)
  return unless File.file?(path) && File.basename(path) == 'controller.rb'

  # Temporarily set path variables.
  @_stasis.path = path

  # Change current working directory.
  Dir.chdir(File.dirname(path))
  
  # Evaluate `controller.rb`.
  instance_eval(File.read(path), path)

  # Unset temporary path variables.
  @_stasis.path = nil
end

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# File 'lib/stasis/scope/controller.rb', line 46

def _resolve(path, force=false)
  if path.nil?
    nil
  elsif path.is_a?(Regexp)
    path
  # If the path is relative...
  elsif path[0..0] != '/' && @_stasis.path && (File.file?(p = File.expand_path("#{File.dirname(@_stasis.path)}/#{path}")) || force)
    p
  # If the path is root...
  elsif File.file?(p = File.expand_path("#{@_stasis.root}/#{path}")) || force
    p
  # If the path is absolute...
  elsif File.file?(path)
    path
  else
    false
  end
end