Module: RSS::Utils
- Included in:
- BaseListener, BaseModel, Converter, Element, ITunesModelUtils, XMLStyleSheet
- Defined in:
- lib/rss/utils.rb
Defined Under Namespace
Modules: CSV, InheritedReader, YesCleanOther, YesOther
Class Method Summary collapse
- .element_initialize_arguments?(args) ⇒ Boolean
- .get_file_and_line_from_caller(i = 0) ⇒ Object
-
.html_escape(s) ⇒ Object
(also: h)
escape ‘&’, ‘“’, ‘<’ and ‘>’ for use in HTML.
-
.new_with_value_if_need(klass, value) ⇒ Object
If
value
is an instance of classklass
, return it, else create a new instance ofklass
with valuevalue
. -
.to_class_name(name) ⇒ Object
Convert a name_with_underscores to CamelCase.
Class Method Details
.element_initialize_arguments?(args) ⇒ Boolean
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# File 'lib/rss/utils.rb', line 35 def element_initialize_arguments?(args) [true, false].include?(args[0]) and args[1].is_a?(Hash) end |
.get_file_and_line_from_caller(i = 0) ⇒ Object
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# File 'lib/rss/utils.rb', line 12 def get_file_and_line_from_caller(i=0) file, line, = caller[i].split(':') line = line.to_i line += 1 if i.zero? [file, line] end |
.html_escape(s) ⇒ Object Also known as: h
escape ‘&’, ‘“’, ‘<’ and ‘>’ for use in HTML.
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# File 'lib/rss/utils.rb', line 20 def html_escape(s) s.to_s.gsub(/&/, "&").gsub(/\"/, """).gsub(/>/, ">").gsub(/</, "<") end |
.new_with_value_if_need(klass, value) ⇒ Object
If value
is an instance of class klass
, return it, else create a new instance of klass
with value value
.
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# File 'lib/rss/utils.rb', line 27 def new_with_value_if_need(klass, value) if value.is_a?(klass) value else klass.new(value) end end |
.to_class_name(name) ⇒ Object
Convert a name_with_underscores to CamelCase.
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# File 'lib/rss/utils.rb', line 6 def to_class_name(name) name.split(/[_\-]/).collect do |part| "#{part[0, 1].upcase}#{part[1..-1]}" end.join("") end |