Class: Inky::Core
Constant Summary
Constants included from ComponentFactory
Inky::ComponentFactory::IGNORED_ON_PASSTHROUGH, Inky::ComponentFactory::INTERIM_TH_TAG, Inky::ComponentFactory::INTERIM_TH_TAG_REGEX
Instance Attribute Summary collapse
-
#column_count ⇒ Object
Returns the value of attribute column_count.
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#component_lookup ⇒ Object
Returns the value of attribute component_lookup.
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#component_tags ⇒ Object
Returns the value of attribute component_tags.
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#components ⇒ Object
Returns the value of attribute components.
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(options = {}) ⇒ Core
constructor
A new instance of Core.
- #release_the_kraken(html_string) ⇒ Object
- #transform_doc(elem) ⇒ Object
Methods included from ComponentFactory
#_combine_attributes, #_combine_classes, #_has_class, #_pass_through_attributes, #_target_attribute, #_transform_block_grid, #_transform_button, #_transform_callout, #_transform_center, #_transform_columns, #_transform_container, #_transform_menu, #_transform_menu_item, #_transform_row, #_transform_spacer, #_transform_wrapper, #component_factory
Constructor Details
#initialize(options = {}) ⇒ Core
Returns a new instance of Core.
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# File 'lib/inky.rb', line 10 def initialize( = {}) self.components = { button: 'button', row: 'row', columns: 'columns', container: 'container', inky: 'inky', block_grid: 'block-grid', menu: 'menu', center: 'center', callout: 'callout', spacer: 'spacer', wrapper: 'wrapper', menu_item: 'item' }.merge([:components] || {}) self.component_lookup = components.invert self.column_count = [:column_count] || ::Inky.configuration.column_count self. = components.values end |
Instance Attribute Details
#column_count ⇒ Object
Returns the value of attribute column_count.
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# File 'lib/inky.rb', line 7 def column_count @column_count end |
#component_lookup ⇒ Object
Returns the value of attribute component_lookup.
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# File 'lib/inky.rb', line 7 def component_lookup @component_lookup end |
#component_tags ⇒ Object
Returns the value of attribute component_tags.
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# File 'lib/inky.rb', line 7 def @component_tags end |
#components ⇒ Object
Returns the value of attribute components.
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# File 'lib/inky.rb', line 7 def components @components end |
Class Method Details
.extract_raws(string) ⇒ Object
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# File 'lib/inky.rb', line 58 def self.extract_raws(string) raws = [] i = 0 regex = %r(< *raw *>(.*?)</ *raw *>) str = string while raw = str.match(regex) raws[i] = raw[1] str = str.sub(regex, "###RAW#{i}###") i += 1 end [raws, str] end |
.re_inject_raws(string, raws) ⇒ Object
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# File 'lib/inky.rb', line 71 def self.re_inject_raws(string, raws) str = string raws.each_with_index do |val, i| str = str.sub("###RAW#{i}###", val) end # If we're in rails, these should be considered safe strings str = str.html_safe if str.respond_to?(:html_safe) str end |
Instance Method Details
#release_the_kraken(html_string) ⇒ Object
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# File 'lib/inky.rb', line 33 def release_the_kraken(html_string) if html_string.encoding.name == "ASCII-8BIT" html_string.force_encoding('utf-8') # transform_doc barfs if encoding is ASCII-8bit end html_string = html_string.gsub(/doctype/i, 'DOCTYPE') raws, str = Inky::Core.extract_raws(html_string) parse_cmd = str =~ /<html/i ? :parse : :fragment html = Nokogiri::HTML.public_send(parse_cmd, str) transform_doc(html) string = html.to_html string.gsub!(INTERIM_TH_TAG_REGEX, 'th') Inky::Core.re_inject_raws(string, raws) end |
#transform_doc(elem) ⇒ Object
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# File 'lib/inky.rb', line 47 def transform_doc(elem) if elem.respond_to?(:children) elem.children.each do |child| transform_doc(child) end component = component_factory(elem) elem.replace(component) if component end elem end |