Module: Lockdown::Helper

Included in:
Lockdown
Defined in:
lib/lockdown/helper.rb

Instance Method Summary collapse

Instance Method Details

#administrator_group_string ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 44

def administrator_group_string
  string_name(administrator_group_symbol)
end

#administrator_group_symbol ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 48

def administrator_group_symbol
  :administrators
end

#camelize(str) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 35

def camelize(str)
  str.to_s.gsub(/\/(.?)/) { "::" + $1.upcase }.gsub(/(^|_)(.)/) { $2.upcase }
end

#class_name_from_file(str) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 3

def class_name_from_file(str)
  str.split(".")[0].split("/").collect{|s| camelize(s) }.join("::")
end

#convert_reference_name(str_sym) ⇒ Object

If str_sym is a Symbol (:users), return “Users” If str_sym is a String (“Users”), return :users



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# File 'lib/lockdown/helper.rb', line 9

def convert_reference_name(str_sym)
  if str_sym.is_a?(Symbol)
    titleize(str_sym)
  else
    underscore(str_sym).tr(' ','_').to_sym
  end
end

#get_string(value) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 17

def get_string(value)
  if value.respond_to?(:name)
    string_name(value.name)
  else
    string_name(value)
  end
end

#get_symbol(value) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 25

def get_symbol(value)
  if value.respond_to?(:name)
    symbol_name(value.name)
  elsif value.is_a?(String)
    symbol_name(value)
  else
    value
  end
end

#qualified_const_defined?(klass) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lockdown/helper.rb', line 52

def qualified_const_defined?(klass)
  if klass =~ /::/
    namespace, klass = klass.split("::")
    eval("#{namespace}.const_defined?(#{klass})") if const_defined?(namespace)
  else
    const_defined?(klass)
  end
end

#qualified_const_get(klass) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 61

def qualified_const_get(klass)
  if klass =~ /::/
    namespace, klass = klass.split("::")
    eval(namespace).const_get(klass)
  else
    const_get(klass)
  end
end

#random_string(len = 10) ⇒ Object 



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# File 'lib/lockdown/helper.rb', line 39

def random_string(len = 10)
  chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
  Array.new(len){||chars[rand(chars.size)]}.join
end