Class: Hx::Output::LiquidTemplate

Inherits:
Object
  • Object
show all
Includes:
Filter
Defined in:
lib/hx/output/liquidtemplate.rb

Defined Under Namespace

Modules: TextFilters Classes: TemplateSource

Instance Method Summary collapse

Methods included from Filter

#each_entry

Methods included from View

#each_entry, #edit_entry

Constructor Details

#initialize(input, options) ⇒ LiquidTemplate

Returns a new instance of LiquidTemplate.



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# File 'lib/hx/output/liquidtemplate.rb', line 85

def initialize(input, options)
  @input = input
  @options = {}
  for key, value in options
    @options[key.to_s] = value
  end
  begin
    LiquidTemplate.const_get(:TEMPLATE_SOURCE)
  rescue NameError
    # use filter cache to avoid template re-parse
    # (doesn't help with partials yet)
    template_source = Cache.new(TemplateSource.new(options))
    LiquidTemplate.const_set(:TEMPLATE_SOURCE, template_source)
  end
  @template_name = options[:template]
  # force early failure in case of a missing template
  TEMPLATE_SOURCE.get_entry(@template_name)
  @extension = options[:extension]
  @content_type = options[:content_type]
  @strip_extension_re = nil
  @strip_extension_re = /\.#{Regexp.quote(@extension)}$/ if @extension
end

Instance Method Details

#each_entry_path(selector) ⇒ Object 



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# File 'lib/hx/output/liquidtemplate.rb', line 108

def each_entry_path(selector)
  @input.each_entry_path(Path::ALL) do |path|
    path = "#{path}.#{@extension}" unless @extension.nil?
    yield path if selector.accept_path? path
  end
  self
end

#get_entry(path) ⇒ Object 



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# File 'lib/hx/output/liquidtemplate.rb', line 116

def get_entry(path)
  path = path.sub(@strip_extension_re, '') if @strip_extension_re
  entry = @input.get_entry(path)
  output_entry = {}
  template = TEMPLATE_SOURCE.get_entry(@template_name)["template"]
  output_entry['content'] = Hx::LazyContent.new do
    template.render(
      'now' => Time.now,
      'options' => @options,
      'path' => path,
      'entry' => entry
    )
  end
  output_entry['content_type'] = @content_type if @content_type
  if entry.has_key? 'updated'
    output_entry['created'] = output_entry['updated'] = entry['updated']
  end
  output_entry
end