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Versions: 19
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Contents
module Gretel
class Link
attr_accessor :key, :text, :url, :options
def initialize(key, text, url, options = {})
# Use accessors so plugins can override their behavior
self.key, self.text, self.url, self.options = key, text, url, options
end
# Sets current so +current?+ will return +true+.
def current!
@current = true
end
# Returns +true+ if this is the last link in the breadcrumb trail.
def current?
!!@current
end
# Enables accessors and predicate methods for values in the +options+ hash.
# This can be used to pass information to links when rendering breadcrumbs
# manually.
#
# link = Link.new(:my_crumb, "My Crumb", my_path, title: "Test Title", other_value: "Other")
# link.title? # => true
# link.title # => "Test Title"
# link.other_value? # => true
# link.other_value # => "Other"
# link.some_other? # => false
# link.some_other # => nil
def method_missing(method, *args, &block)
if method =~ /(.+)\?$/
options[$1.to_sym].present?
else
options[method]
end
end
end
end
Version data entries
19 entries across 19 versions & 2 rubygems