class ActionView::FileSystemResolver
A resolver that loads files from the filesystem.
Attributes
path[R]
Public Class Methods
new(path)
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Calls superclass method
# File lib/action_view/template/resolver.rb, line 91 def initialize(path) raise ArgumentError, "path already is a Resolver class" if path.is_a?(Resolver) @unbound_templates = Concurrent::Map.new @path_parser = PathParser.new @path = File.expand_path(path) super() end
Public Instance Methods
clear_cache()
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Calls superclass method
ActionView::Resolver#clear_cache
# File lib/action_view/template/resolver.rb, line 99 def clear_cache @unbound_templates.clear @path_parser = PathParser.new super end
eql?(resolver)
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# File lib/action_view/template/resolver.rb, line 110 def eql?(resolver) self.class.equal?(resolver.class) && to_path == resolver.to_path end
Also aliased as: ==
to_s()
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# File lib/action_view/template/resolver.rb, line 105 def to_s @path.to_s end
Also aliased as: to_path
Private Instance Methods
_find_all(name, prefix, partial, details, key, locals)
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# File lib/action_view/template/resolver.rb, line 125 def _find_all(name, prefix, partial, details, key, locals) requested_details = key || TemplateDetails::Requested.new(**details) cache = key ? @unbound_templates : Concurrent::Map.new unbound_templates = cache.compute_if_absent(TemplatePath.virtual(name, prefix, partial)) do path = TemplatePath.build(name, prefix, partial) unbound_templates_from_path(path) end filter_and_sort_by_details(unbound_templates, requested_details).map do |unbound_template| unbound_template.bind_locals(locals) end end
build_unbound_template(template)
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# File lib/action_view/template/resolver.rb, line 144 def build_unbound_template(template) parsed = @path_parser.parse(template.from(@path.size + 1)) details = parsed.details source = source_for_template(template) UnboundTemplate.new( source, template, details: details, virtual_path: parsed.path.virtual, ) end
escape_entry(entry)
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# File lib/action_view/template/resolver.rb, line 202 def escape_entry(entry) entry.gsub(/[*?{}\[\]]/, '\\\\\\&') end
filter_and_sort_by_details(templates, requested_details)
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# File lib/action_view/template/resolver.rb, line 174 def filter_and_sort_by_details(templates, requested_details) filtered_templates = templates.select do |template| template.details.matches?(requested_details) end if filtered_templates.count > 1 filtered_templates.sort_by! do |template| template.details.sort_key_for(requested_details) end end filtered_templates end
source_for_template(template)
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# File lib/action_view/template/resolver.rb, line 140 def source_for_template(template) Template::Sources::File.new(template) end
template_glob(glob)
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Safe glob within @path
# File lib/action_view/template/resolver.rb, line 189 def template_glob(glob) query = File.join(escape_entry(@path), glob) path_with_slash = File.join(@path, "") Dir.glob(query).filter_map do |filename| filename = File.expand_path(filename) next if File.directory?(filename) next unless filename.start_with?(path_with_slash) filename end end
unbound_templates_from_path(path)
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# File lib/action_view/template/resolver.rb, line 157 def unbound_templates_from_path(path) if path.name.include?(".") return [] end # Instead of checking for every possible path, as our other globs would # do, scan the directory for files with the right prefix. paths = template_glob("#{escape_entry(path.to_s)}*") paths.map do |path| build_unbound_template(path) end.select do |template| # Select for exact virtual path match, including case sensitivity template.virtual_path == path.virtual end end