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Versions: 35
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Stored size: 1.37 KB
Contents
module Pageflow
class FileTypes
include Enumerable
def initialize(page_types)
@page_types = page_types
end
def each(&block)
first_level_file_types = @page_types.map(&:file_types).flatten
lower_level_file_types = search_for_nested_file_types(first_level_file_types)
(first_level_file_types + lower_level_file_types).uniq(&:model).each(&block)
end
def find_by_collection_name!(collection_name)
detect do |file_type|
file_type.collection_name == collection_name
end || raise(FileType::NotFoundError,
"No file type found for collection name '#{collection_name}'.")
end
def find_by_model!(model)
detect do |file_type|
file_type.model == model
end || raise(FileType::NotFoundError, "No file type found for '#{model.name}'.")
end
def with_thumbnail_support
select do |file_type|
file_type.model.instance_methods.include?(:thumbnail_url)
end
end
def with_css_background_image_support
select do |file_type|
file_type.css_background_image_urls.present?
end
end
private
def search_for_nested_file_types(higher_level_file_types)
higher_level_file_types.map { |file_type|
file_type.nested_file_types +
search_for_nested_file_types(file_type.nested_file_types)
}.flatten
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems