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Contents
module Locomotive
module Steam
module Liquid
# A Liquid file system is a way to let your templates retrieve other templates for use with the include and sections tags.
#
# Example:
#
# Liquid::Template.file_system = Liquid::LocalFileSystem.new(template_path)
# liquid = Liquid::Template.parse(template)
#
# This will parse the template from both the DB or the Filesystem.
#
class FileSystem
attr_reader :section_finder, :snippet_finder
def initialize(section_finder: nil, snippet_finder: nil)
@section_finder, @snippet_finder = section_finder, snippet_finder
end
# Called by Liquid to retrieve a template file
def read_template_file(template_path)
type, name = template_path.split('--')
entity = (
case type
when 'sections'
section_finder.find(name)
when 'snippets'
snippet_finder.find(name)
else
raise ::Liquid::FileSystemError, "This liquid context does not allow #{type}."
end
)
raise ::Liquid::FileSystemError, "Unable to find #{name} in the #{type} folder" if entity.nil?
entity.liquid_source
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems