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Contents
module Eddy
module Models
module Loop
# Data form a single loop iteration.
class Repeat
# An array of Segments and/or other Loops.
# This is used as a template to populate `content`.
# @return [Array<Eddy::Models::Segment, Eddy::Models::Loop::Base>]
attr_reader :components
# @return [Eddy::Data::Store] Data passed down from a Transaction Set.
attr_reader :store
# All of a Loop's elements need to be declared in its constructor.
#
# @param store [Eddy::Data::Store]
# @param components [Array<Eddy::Models::Loop, Eddy::Models::Segment>]
# @return [void]
def initialize(store, *components)
@store = store
components.flatten!
@components = components || []
end
# Return all contained Segments in a single, flattened array.
#
# @return [Array<Eddy::Models::Segment>]
def all_contents()
contents = self.components.flatten.map do |c|
case c
when Eddy::Models::Loop::Repeat then c.all_contents()
when Eddy::Models::Loop::Base then c.all_contents()
when Eddy::Models::Segment then c
else raise Eddy::Errors::RenderError
end
end
return contents.flatten
end
# @yieldparam [self] rep
# @return [self]
def repeat()
if block_given?
yield(self)
else
raise Eddy::Errors::Error, "No block given in loop iteration"
end
return self
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems