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class ActiveSupport::SafeBuffer

Inherits From

Constants

UNSAFE_STRING_METHODS

%w(
capitalize chomp chop delete delete_prefix delete_suffix
downcase lstrip next reverse rstrip scrub squeeze strip
succ swapcase tr tr_s unicode_normalize upcase
)

UNSAFE_STRING_METHODS_WITH_BACKREF

%w(gsub sub)

Attributes

[R] html_safe
[R] html_safe?

Public class methods

new(str = "")

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 70
def initialize(str = "")
  @html_safe = true
  super
end

Public instance methods

%(args)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 123
def %(args)
  case args
  when Hash
    escaped_args = args.transform_values { |arg| explicit_html_escape_interpolated_argument(arg) }
  else
    escaped_args = Array(args).map { |arg| explicit_html_escape_interpolated_argument(arg) }
  end

  self.class.new(super(escaped_args))
end

*(_)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 116
def *(_)
  new_string = super
  new_safe_buffer = new_string.is_a?(SafeBuffer) ? new_string : SafeBuffer.new(new_string)
  new_safe_buffer.instance_variable_set(:@html_safe, @html_safe)
  new_safe_buffer
end

+(other)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 112
def +(other)
  dup.concat(other)
end

<<(value)

Alias for: concat.

[](*args)

Also aliased as: slice.

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 38
def [](*args)
  if html_safe?
    new_string = super

    return unless new_string

    string_into_safe_buffer(new_string, true)
  else
    to_str[*args]
  end
end

[]=(arg1, arg2, arg3 = nil)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 104
def []=(arg1, arg2, arg3 = nil)
  if arg3
    super(arg1, arg2, implicit_html_escape_interpolated_argument(arg3))
  else
    super(arg1, implicit_html_escape_interpolated_argument(arg2))
  end
end

bytesplice(*args, value)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 88
def bytesplice(*args, value)
  super(*args, implicit_html_escape_interpolated_argument(value))
end

chr()

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 59
def chr
  return super unless html_safe?

  string_into_safe_buffer(super, true)
end

concat(value)

Also aliased as: original_concat, <<.

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 80
def concat(value)
  unless value.nil?
    super(implicit_html_escape_interpolated_argument(value))
  end
  self
end

encode_with(coder)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 146
def encode_with(coder)
  coder.represent_object nil, to_str
end

initialize_copy(other)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 75
def initialize_copy(other)
  super
  @html_safe = other.html_safe?
end

insert(index, value)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 92
def insert(index, value)
  super(index, implicit_html_escape_interpolated_argument(value))
end

original_concat(value)

Alias for: concat.

prepend(value)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 96
def prepend(value)
  super(implicit_html_escape_interpolated_argument(value))
end

replace(value)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 100
def replace(value)
  super(implicit_html_escape_interpolated_argument(value))
end

safe_concat(value)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 65
def safe_concat(value)
  raise SafeConcatError unless html_safe?
  original_concat(value)
end

slice(*args)

Alias for: [].

slice!(*args)

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 51
def slice!(*args)
  new_string = super

  return new_string if !html_safe? || new_string.nil?

  string_into_safe_buffer(new_string, true)
end

to_param()

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 142
def to_param
  to_str
end

to_s()

Source code GitHub 
# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 138
def to_s
  self
end

Namespace

Definition files