Module: Zafu::Process::HTML
- Defined in:
- lib/zafu/process/html.rb
Constant Summary collapse
- SAFE_SRC_REGEX =
%r{\A/[^\.]+\.[a-zA-Z]+\Z}
Class Method Summary collapse
Instance Method Summary collapse
- #compile_html_params ⇒ Object
- #empty? ⇒ Boolean
-
#include_part(obj) ⇒ Object
Pass the caller’s ‘markup’ to the included part.
-
#inspect ⇒ Object
def restore_markup # restore @markup @markup = @markup_bak end.
- #r_ignore ⇒ Object
- #r_rename_asset ⇒ Object
-
#replace_with(new_obj) ⇒ Object
Replace the ‘original’ element in the included template with our new version.
- #steal_and_eval_html_params_for(markup, params) ⇒ Object
- #wrap_html(text) ⇒ Object
Class Method Details
.included(base) ⇒ Object
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# File 'lib/zafu/process/html.rb', line 5 def self.included(base) base.wrap :wrap_html end |
Instance Method Details
#compile_html_params ⇒ Object
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# File 'lib/zafu/process/html.rb', line 52 def compile_html_params return if @markup.done unless @markup.tag if @markup.tag = @params.delete(:tag) @markup.steal_html_params_from(@params) end end # Translate dynamic params such as <tt>class='#{visitor.lang}'</tt> in the context # of the current parser @markup.compile_params(self) end |
#empty? ⇒ Boolean
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# File 'lib/zafu/process/html.rb', line 48 def empty? super && @markup.params == {} && @markup.tag.nil? end |
#include_part(obj) ⇒ Object
Pass the caller’s ‘markup’ to the included part.
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# File 'lib/zafu/process/html.rb', line 33 def include_part(obj) if @markup.tag obj.markup = @markup.dup end @markup.tag = nil if sub_do obj.method = @blocks.first.method obj.params = @blocks.first.params elsif params[:method] obj.method = params[:method] end super(obj) end |
#inspect ⇒ Object
def restore_markup
# restore @markup
@markup = @markup_bak
end
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# File 'lib/zafu/process/html.rb', line 75 def inspect @markup.done = false res = super if @markup.tag if res =~ /\A\[(\w+)(.*)\/\]\Z/m res = "[#{$1}#{$2}]<#{@markup.tag}/>[/#{$1}]" elsif res =~ /\A\[([^\]]+)\](.*)\[\/(\w+)\]\Z/m res = "[#{$1}]#{@markup.wrap($2)}[/#{$3}]" end end res end |
#r_ignore ⇒ Object
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# File 'lib/zafu/process/html.rb', line 88 def r_ignore @markup.done = true '' end |
#r_rename_asset ⇒ Object
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# File 'lib/zafu/process/html.rb', line 93 def r_rename_asset return unless @markup.tag case @markup.tag when 'link' key = :href return parser_error("Missing 'rel' parameter.") unless rel = @params[:rel] return parser_error("Missing 'href' parameter.") unless @params[:href] if rel.downcase == 'stylesheet' type = :stylesheet else type = :link end when 'style' return .gsub(/url\(('|")(.*?)\1\)/) do if $2[0..6] == 'http://' $& else quote = $1 new_src = helper.send(:template_url_for_asset, :base_path=>@options[:base_path], :src => $2) "url(#{quote}#{new_src}#{quote})" end end else key = :src type = @markup.tag.to_sym end src = @params.delete(key) if src && src[0..7] != 'http://' if new_value = helper.send(:template_url_for_asset, :src => src, :base_path => @options[:base_path], :type => type) elsif src =~ SAFE_SRC_REGEX fullpath = "#{SITES_ROOT}#{current_site.public_path}#{src}" if File.exist?(fullpath) && File.stat(fullpath) src = "#{src}?#{File.mtime(fullpath).to_i}" end end @markup.params[key] = new_value.blank? ? src : new_value end end |
#replace_with(new_obj) ⇒ Object
Replace the ‘original’ element in the included template with our new version.
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# File 'lib/zafu/process/html.rb', line 10 def replace_with(new_obj) super # [self = original_element]. Replace @markup with content of the new_obj (<ul do='with'>...) if new_obj.markup.tag @markup.tag = new_obj.markup.tag else # Steal 'class' param @markup.steal_html_params_from(new_obj.params) end @markup.params.merge!(new_obj.markup.params) # We do not have to merge dyn_params since these are compiled before processing (and we are in # the pre-processor) if new_obj.params[:method] @method = new_obj.params[:method] elsif new_obj.sub_do @method = 'void' end end |
#steal_and_eval_html_params_for(markup, params) ⇒ Object
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# File 'lib/zafu/process/html.rb', line 135 def steal_and_eval_html_params_for(markup, params) markup.steal_keys.each do |key| next unless value = params.delete(key) append_markup_attr(markup, key, value) end end |
#wrap_html(text) ⇒ Object
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# File 'lib/zafu/process/html.rb', line 65 def wrap_html(text) compile_html_params @markup.wrap(text) end |