Class: Filebase::Drivers::YAML

Inherits:
Object
  • Object
show all
Includes:
Mixin
Defined in:
lib/filebase/drivers/yaml.rb

Instance Method Summary collapse

Methods included from Mixin

#count, #delete, #has_key?, #keys, #path, #root

Constructor Details

#initialize(root) ⇒ YAML

Returns a new instance of YAML.



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# File 'lib/filebase/drivers/yaml.rb', line 9

def initialize( root )
  super
  @extension = "yml"
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/filebase/drivers/yaml.rb', line 14

def all
   Dir["#{@root}/*.yml"].map do |file|
    obj = ::YAML.load_file(file) 
    obj['key'] = File.basename(file, '.yml') if obj.is_a? Hash
    obj or nil
   end
end

#find(key) ⇒ Object 



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# File 'lib/filebase/drivers/yaml.rb', line 22

def find( key )
  obj = ::YAML.load_file( path( key ) ) rescue nil
  obj['key'] = key if obj.is_a? Hash
  obj or nil # convert false to nil
end

#find_keys(keys) ⇒ Object 



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# File 'lib/filebase/drivers/yaml.rb', line 28

def find_keys(keys)
  keys.map do |key|
    obj = ::YAML.load_file( path( key ) ) rescue nil
    obj['key'] = key if obj.is_a? Hash
    obj or nil # convert false to nil
  end
end

#write(key, object) ⇒ Object 



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# File 'lib/filebase/drivers/yaml.rb', line 36

def write( key, object )
 object if File.open( path(key), "w" ) { |f| ::YAML.dump(object, f) }
end