module HTML::Mixin::HtmlHandler
The HtmlHandler
module is the library for generating html output.
Public Instance Methods
html(formatting = true)
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Returns the HTML
text for the current object. Indentation and end tag options are optional, based on the settings of the classes themselves.
If formatting
is false, then formatting and whitespace is not applied and you will get a single, very long string. Note that case is still honored.
# File lib/html/mixin/html_handler.rb, line 42 def html(formatting = true) if HTML::Table.html_case == 'upper' @html_begin.upcase! @html_end.upcase! end ilevel = 0 if formatting && self.class.respond_to?(:indent_level) ilevel = self.class.indent_level end html = (' ' * ilevel) + @html_begin[0..-1] len = html.length html[len, len] = '>' if is_a?(Array) if formatting html << map { |e| "\n#{e.html(formatting)}" }.join else html << map { |e| e.html(formatting).to_s }.join end else html << @html_body end ##################################################################### # Add end tags, or not, depending on whether the class supports the # end_tags class method. Those that don't have an end_tags class # method necessarily means that the end tag must be included. # # The Table.global_end_tags method overrides the individual class # preferences with regards to end tags. ##################################################################### if is_a?(Array) if HTML::Table.global_end_tags? if self.class.respond_to?(:end_tags?) if formatting if self.class.end_tags? html << ("\n" << (' ' * ilevel) << @html_end) end else html << ((' ' * ilevel) << @html_end) if self.class.end_tags? end else if formatting html << ("\n" << (' ' * ilevel) << @html_end) else html << ((' ' * ilevel) << @html_end) end end else unless self.class.respond_to?(:end_tags?) if formatting html << ("\n" << (' ' * ilevel) << @html_end) else html << ((' ' * ilevel) << @html_end) end end end else if HTML::Table.global_end_tags? if self.class.respond_to?(:end_tags?) html << @html_end if self.class.end_tags? else html << @html_end end else unless self.class.respond_to?(:end_tags?) html << @html_end end end end html end