Class: ReVIEW::Book::Index
- Inherits:
-
Object
show all
- Includes:
- Enumerable
- Defined in:
- lib/review/book/index.rb,
lib/review/book/index/item.rb
Defined Under Namespace
Classes: Item
Instance Method Summary
collapse
Constructor Details
#initialize ⇒ Index
Returns a new instance of Index.
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# File 'lib/review/book/index.rb', line 26
def initialize
@index = {}
@logger = ReVIEW.logger
@image_finder = nil
end
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Instance Method Details
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# File 'lib/review/book/index.rb', line 46
def [](id)
@index.fetch(id)
rescue StandardError
index_keys = @index.keys.map { |i| i.split('|').last }.flatten if index_keys.each_with_object(Hash.new(0)) { |i, h| h[i] += 1 }. select { |k, v| k == id && v > 1 }.present? raise KeyError, "key '#{id}' is ambiguous for #{self.class}"
end
@index.each_value do |item|
if item.id.split('|').include?(id)
return item
end
end
raise KeyError, "not found key '#{id}' for #{self.class}"
end
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#add_item(item) ⇒ Object
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# File 'lib/review/book/index.rb', line 36
def add_item(item)
if @index[item.id] && self.class != ReVIEW::Book::IconIndex
@logger.warn "warning: duplicate ID: #{item.id} (#{item.inspect})"
end
@index[item.id] = item
if item.class != ReVIEW::Book::Chapter
item.index = self
end
end
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#each(&block) ⇒ Object
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# File 'lib/review/book/index.rb', line 67
def each(&block)
@index.values.each(&block)
end
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#item_type ⇒ Object
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# File 'lib/review/book/index.rb', line 22
def item_type
self.class.item_type
end
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#key?(id) ⇒ Boolean
Also known as:
has_key?
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# File 'lib/review/book/index.rb', line 71
def key?(id)
@index.key?(id)
end
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#number(id) ⇒ Object
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# File 'lib/review/book/index.rb', line 63
def number(id)
self[id].number.to_s
end
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# File 'lib/review/book/index.rb', line 32
def size
@index.size
end
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