Module: Hanswurst::ClassMethods

Included in:
Hanswurst
Defined in:
lib/hanswurst/class_methods.rb

Overview

class methods for Hanswurst

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &code) ⇒ Object

shortcuts view_for_, list_for_



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# File 'lib/hanswurst/class_methods.rb', line 44

def method_missing(meth, *args, &code)
  case meth
  when /^view_for_(.+)$/
    send(:view_for, $1, *args)
  when /^list_for_(.+)$/
    send(:list_for, $1, *args)
  else
    super
  end
end

Instance Method Details

#getClass(classname) ⇒ Object

get class obj from a classname



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# File 'lib/hanswurst/class_methods.rb', line 9

def getClass(classname)
  classname.split('::').inject Kernel do |c,name| c = c.const_get name; end
end

#register_role(hsh) ⇒ Object

hsh is role_alias => klass where role_alias should be a symbol



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# File 'lib/hanswurst/class_methods.rb', line 14

def register_role(hsh)
  @roles ||= {}
  @roles.update hsh
end

#role_class(role_alias) ⇒ Object

returns the role klass for the role_alias (role_alias should be a symbol)



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# File 'lib/hanswurst/class_methods.rb', line 20

def role_class(role_alias)
  @roles ||= {}
  @roles[role_alias]
end

#role_list(role_alias, listname, val) ⇒ Object Also known as: list_for

creates a list for documents of the role role_alias



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# File 'lib/hanswurst/class_methods.rb', line 37

def role_list(role_alias, listname, val)
  self.list :"#{role_alias}_#{listname}", val.to_s
end

#role_view(role_alias, viewname, options) ⇒ Object Also known as: view_for

creates a view to show only documents of the role role_alias



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# File 'lib/hanswurst/class_methods.rb', line 26

def role_view(role_alias, viewname, options)
  # I keep this commented out to inform the reader that we don't want this in order to easily reuse general lists
  #options[:list] &&= :"#{role_alias}_#{options[:list]}"
  options[:conditions] &&= " && ( #{options[:conditions]} )"
  options[:conditions] = "(doc.hanswurst_roles.#{role_alias} !== undefined)#{options[:conditions]}"
  self.view :"#{role_alias}_#{viewname}", options
end