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Contents
# frozen_string_literal: true
module ActionView
# = Action View \TemplatePath
#
# Represents a template path within ActionView's lookup and rendering system,
# like "users/show"
#
# TemplatePath makes it convenient to convert between separate name, prefix,
# partial arguments and the virtual path.
class TemplatePath
attr_reader :name, :prefix, :partial, :virtual
alias_method :partial?, :partial
alias_method :virtual_path, :virtual
# Convert name, prefix, and partial into a virtual path string
def self.virtual(name, prefix, partial)
if prefix.empty?
"#{partial ? "_" : ""}#{name}"
elsif partial
"#{prefix}/_#{name}"
else
"#{prefix}/#{name}"
end
end
# Build a TemplatePath form a virtual path
def self.parse(virtual)
if nameidx = virtual.rindex("/")
prefix = virtual[0, nameidx]
name = virtual.from(nameidx + 1)
prefix = prefix[1..] if prefix.start_with?("/")
else
prefix = ""
name = virtual
end
partial = name.start_with?("_")
name = name[1..] if partial
new name, prefix, partial, virtual
end
# Convert name, prefix, and partial into a TemplatePath
def self.build(name, prefix, partial)
new name, prefix, partial, virtual(name, prefix, partial)
end
def initialize(name, prefix, partial, virtual)
@name = name
@prefix = prefix
@partial = partial
@virtual = virtual
end
alias :to_str :virtual
alias :to_s :virtual
def hash # :nodoc:
@virtual.hash
end
def eql?(other) # :nodoc:
@virtual == other.virtual
end
alias :== :eql? # :nodoc:
end
end
Version data entries
43 entries across 43 versions & 6 rubygems