Class: HtmlMockup::Template
- Inherits:
-
Object
- Object
- HtmlMockup::Template
- Defined in:
- lib/html_mockup/template.rb
Instance Attribute Summary collapse
-
#data ⇒ Object
Store the frontmatter.
-
#source ⇒ Object
The source.
-
#source_path ⇒ Object
The path to the source file for this template.
-
#template ⇒ Object
The actual Tilt template.
Class Method Summary collapse
Instance Method Summary collapse
- #find_template(name, path_type) ⇒ Object
-
#initialize(source, options = {}) ⇒ Template
constructor
A new instance of Template.
- #render(env = {}) ⇒ Object
- #source_extension ⇒ Object
-
#target_extension ⇒ Object
Try to infer the final extension of the output file.
-
#target_mime_type ⇒ Object
Try to figure out the mime type based on the Tilt class and if that doesn’t work we try to infer the type by looking at extensions (needed for .erb).
Constructor Details
#initialize(source, options = {}) ⇒ Template
Returns a new instance of Template.
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# File 'lib/html_mockup/template.rb', line 38 def initialize(source, = {}) @options = self.source_path = [:source_path] self.data, self.source = extract_front_matter(source) self.template = Tilt.new(self.source_path.to_s){ self.source } if self.data[:layout] && layout_template_path = self.find_template(self.data[:layout], :layouts_path) @layout_template = Tilt.new(layout_template_path.to_s) end end |
Instance Attribute Details
#data ⇒ Object
Store the frontmatter
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# File 'lib/html_mockup/template.rb', line 19 def data @data end |
#source ⇒ Object
The source
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# File 'lib/html_mockup/template.rb', line 16 def source @source end |
#source_path ⇒ Object
The path to the source file for this template
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# File 'lib/html_mockup/template.rb', line 25 def source_path @source_path end |
#template ⇒ Object
The actual Tilt template
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# File 'lib/html_mockup/template.rb', line 22 def template @template end |
Class Method Details
.open(path, options = {}) ⇒ Object
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# File 'lib/html_mockup/template.rb', line 28 def open(path, = {}) raise "Unknown file #{path}" unless File.exist?(path) self.new(File.read(path), .update(:source_path => path)) end |
Instance Method Details
#find_template(name, path_type) ⇒ Object
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# File 'lib/html_mockup/template.rb', line 67 def find_template(name, path_type) raise(ArgumentError, "path_type must be one of :partials_path or :layouts_path") unless [:partials_path, :layouts_path].include?(path_type) return nil unless @options[path_type] @resolvers ||= {} @resolvers[path_type] ||= Resolver.new(@options[path_type]) @resolvers[path_type].find_template(name, :preferred_extension => self.target_extension) end |
#render(env = {}) ⇒ Object
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# File 'lib/html_mockup/template.rb', line 49 def render(env = {}) context = TemplateContext.new(self, env) if @layout_template content_for_layout = self.template.render(context, {}) # yields @layout_template.render(context, {}) do |content_for| if content_for context._content_for_blocks[content_for] else content_for_layout end end else self.template.render(context, {}) end end |
#source_extension ⇒ Object
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# File 'lib/html_mockup/template.rb', line 94 def source_extension parts = File.basename(File.basename(self.source_path.to_s)).split(".") if parts.size > 2 parts[-2..-1].join(".") else File.extname(self.source_path.to_s).sub(/^\./, "") end end |
#target_extension ⇒ Object
Try to infer the final extension of the output file.
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# File 'lib/html_mockup/template.rb', line 79 def target_extension return @target_extension if @target_extension if type = MIME::Types[self.target_mime_type].first # Dirty little hack to enforce the use of .html instead of .htm if type.sub_type == "html" @target_extension = "html" else @target_extension = type.extensions.first end else @target_extension = File.extname(self.source_path.to_s).sub(/^\./, "") end end |
#target_mime_type ⇒ Object
Try to figure out the mime type based on the Tilt class and if that doesn’t work we try to infer the type by looking at extensions (needed for .erb)
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# File 'lib/html_mockup/template.rb', line 105 def target_mime_type mime = self.template.class.default_mime_type return mime if mime path = File.basename(self.source_path.to_s) mime = MIME::Types.type_for(path).first return mime.to_s if mime parts = File.basename(path).split(".") if parts.size > 2 mime = MIME::Types.type_for(parts[0..-2].join(".")).first return mime.to_s if mime else nil end end |