class ActiveSupport::SafeBuffer
Constants
- UNSAFE_STRING_METHODS
- UNSAFE_STRING_METHODS_WITH_BACKREF
Attributes
html_safe[R]
html_safe?[R]
Public Class Methods
new(str = "")
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 70 def initialize(str = "") @html_safe = true super end
Public Instance Methods
%(args)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 130 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
*(_)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 123 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)
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# File lib/active_support/core_ext/string/output_safety.rb, line 119 def +(other) dup.concat(other) end
[](*args)
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Calls superclass method
# File 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
Also aliased as: slice
[]=(arg1, arg2, arg3 = nil)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 111 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)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 95 def bytesplice(*args, value) super(*args, implicit_html_escape_interpolated_argument(value)) end
chr()
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Calls superclass method
# File 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)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 87 def concat(value) unless value.nil? super(implicit_html_escape_interpolated_argument(value)) end self end
Also aliased as: original_concat, <<
encode_with(coder)
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# File lib/active_support/core_ext/string/output_safety.rb, line 153 def encode_with(coder) coder.represent_object nil, to_str end
initialize_copy(other)
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Calls superclass method
# File 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)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 99 def insert(index, value) super(index, implicit_html_escape_interpolated_argument(value)) end
prepend(value)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 103 def prepend(value) super(implicit_html_escape_interpolated_argument(value)) end
replace(value)
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Calls superclass method
# File lib/active_support/core_ext/string/output_safety.rb, line 107 def replace(value) super(implicit_html_escape_interpolated_argument(value)) end
safe_concat(value)
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# File 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)
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Calls superclass method
# File 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()
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# File lib/active_support/core_ext/string/output_safety.rb, line 149 def to_param to_str end
to_s()
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# File lib/active_support/core_ext/string/output_safety.rb, line 145 def to_s self end
Private Instance Methods
explicit_html_escape_interpolated_argument(arg)
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# File lib/active_support/core_ext/string/output_safety.rb, line 200 def explicit_html_escape_interpolated_argument(arg) (!html_safe? || arg.html_safe?) ? arg : CGI.escapeHTML(arg.to_s) end
implicit_html_escape_interpolated_argument(arg)
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# File lib/active_support/core_ext/string/output_safety.rb, line 204 def implicit_html_escape_interpolated_argument(arg) if !html_safe? || arg.html_safe? arg else CGI.escapeHTML(arg.to_str) end end
set_block_back_references(block, match_data)
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# File lib/active_support/core_ext/string/output_safety.rb, line 212 def set_block_back_references(block, match_data) block.binding.eval("proc { |m| $~ = m }").call(match_data) rescue ArgumentError # Can't create binding from C level Proc end
string_into_safe_buffer(new_string, is_html_safe)
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# File lib/active_support/core_ext/string/output_safety.rb, line 218 def string_into_safe_buffer(new_string, is_html_safe) new_safe_buffer = new_string.is_a?(SafeBuffer) ? new_string : SafeBuffer.new(new_string) new_safe_buffer.instance_variable_set :@html_safe, is_html_safe new_safe_buffer end