Class: Benoit::PageMetadata::Store

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/benoit/page_metadata/store.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Store

Returns a new instance of Store.



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# File 'lib/benoit/page_metadata/store.rb', line 13

def initialize
  @container = container_class.new
end

Instance Method Details

#[](wrapper) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 37

def [](wrapper)
  import_from_page(wrapper) unless has_page?(wrapper.path)
  @container[path_to_key(wrapper.path)] || {}
end

#expire! ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 52

def expire!
  @container.clear
  @container = container_class.new
end

#has_page?(page_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/benoit/page_metadata/store.rb', line 42

def has_page?(page_name)
  return unless @container
  @container.key?(path_to_key(page_name))
end

#import_all!(hash) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 23

def import_all!(hash)
  @container = container_class[hash]
end

#import_from_page(input) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 17

def import_from_page(input)
  metadata = Parser.parse(input)
  metadata["_original_path"] = input.path
  import_metadata(input.path, metadata)
end

#import_metadata(path, metadata) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 27

def import_metadata(path, metadata)
  key = path_to_key(path)
  if @container.respond_to?(:key?) and @container.key?(key)
    @container[key]
  else
    @container ||= container_class.new
    @container[key] = metadata
  end
end

#path_from_key(key) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 57

def path_from_key(key)
  key.to_s.sub /__(.+)_metadata/ do |match,blah|
    $1
  end
end

#path_to_key(path) ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 63

def path_to_key(path)
  :"__#{path}_metadata"
end

#to_hash ⇒ Object 



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# File 'lib/benoit/page_metadata/store.rb', line 47

def to_hash
  return unless @container
  @container.to_hash
end