Class: ComplexConfig::Settings
- Inherits:
- BasicObject
- Extended by:
- Tins::ThreadLocal
- Includes:
- Kernel, Tins::AskAndSend
- Defined in:
- lib/complex_config/settings.rb
Instance Attribute Summary collapse
-
#name_prefix ⇒ Object
Returns the value of attribute name_prefix.
Class Method Summary collapse
Instance Method Summary collapse
- #[](name) ⇒ Object
- #[]=(name, value) ⇒ Object
- #attribute_names ⇒ Object
- #attribute_set?(name) ⇒ Boolean
- #attribute_values ⇒ Object
- #deep_freeze ⇒ Object
- #each(&block) ⇒ Object
- #freeze ⇒ Object
-
#initialize(hash = nil) ⇒ Settings
constructor
A new instance of Settings.
- #initialize_copy(orig) ⇒ Object
- #pathes(hash = table, path_sep: ?., prefix: name_prefix.to_s, result: {}) ⇒ Object
- #pretty_print(q) ⇒ Object
- #replace_attributes(hash) ⇒ Object
- #size ⇒ Object
- #to_h ⇒ Object
- #to_s(pair_sep: ' = ', path_sep: ?.) ⇒ Object (also: #inspect)
Constructor Details
#initialize(hash = nil) ⇒ Settings
Returns a new instance of Settings.
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# File 'lib/complex_config/settings.rb', line 43 def initialize(hash = nil) self.name_prefix = self.class.name_prefix @table = {} if hash hash.each_pair do |k, v| k = k.to_sym @table[k] = v end end end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(id, *a, &b) ⇒ Object (private)
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# File 'lib/complex_config/settings.rb', line 186 def method_missing(id, *a, &b) case when id =~ /\?\z/ begin public_send $`.to_sym, *a, &b rescue ::ComplexConfig::AttributeMissing nil end when id =~ /=\z/ @table[$`.to_sym] = a.first when value = ::ComplexConfig::Provider.apply_plugins(self, id) value else if attribute_set?(id) @table[id] else raise ::ComplexConfig::AttributeMissing, "no attribute named #{id.inspect}" end end end |
Instance Attribute Details
#name_prefix ⇒ Object
Returns the value of attribute name_prefix.
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# File 'lib/complex_config/settings.rb', line 41 def name_prefix @name_prefix end |
Class Method Details
.[](*a) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 10 def [](*a) from_hash(*a) end |
.build(name, hash) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 29 def build(name, hash) name.nil? or self.name_prefix = name.to_sym from_hash(hash) ensure self.name_prefix = nil end |
.from_hash(object) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 14 def from_hash(object) case when object.respond_to?(:to_hash) result = new object.to_hash.each do |key, value| result[key] = from_hash(value) end result when object.respond_to?(:to_ary) object.to_ary.map { |a| from_hash(a) } else object end end |
Instance Method Details
#[](name) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 150 def [](name) if !attribute_set?(name) and value = ::ComplexConfig::Provider.apply_plugins(self, name) then value else @table[name.to_sym] end end |
#[]=(name, value) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 160 def []=(name, value) @table[name.to_sym] = value end |
#attribute_names ⇒ Object
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# File 'lib/complex_config/settings.rb', line 64 def attribute_names @table.keys end |
#attribute_set?(name) ⇒ Boolean
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# File 'lib/complex_config/settings.rb', line 60 def attribute_set?(name) @table.key?(name.to_sym) end |
#attribute_values ⇒ Object
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# File 'lib/complex_config/settings.rb', line 68 def attribute_values @table.values end |
#deep_freeze ⇒ Object
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# File 'lib/complex_config/settings.rb', line 143 def deep_freeze table_enumerator.each do |_, v| v.ask_and_send(:deep_freeze) || (v.freeze rescue v) end freeze end |
#each(&block) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 164 def each(&block) table_enumerator.each(&block) end |
#freeze ⇒ Object
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# File 'lib/complex_config/settings.rb', line 138 def freeze @table.freeze super end |
#initialize_copy(orig) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 54 def initialize_copy(orig) super @table = @table.dup self end |
#pathes(hash = table, path_sep: ?., prefix: name_prefix.to_s, result: {}) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 100 def pathes(hash = table, path_sep: ?., prefix: name_prefix.to_s, result: {}) hash.each do |key, value| path = prefix.empty? ? key.to_s : "#{prefix}#{path_sep}#{key}" case value when ::ComplexConfig::Settings pathes( value, path_sep: path_sep, prefix: path, result: result ) when ::Array value.each_with_index do |v, i| sub_path = path + "[#{i}]" if ::ComplexConfig::Settings === v pathes( v, path_sep: path_sep, prefix: sub_path, result: result ) else result[sub_path] = v end end else result[path] = value end end result end |
#pretty_print(q) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 134 def pretty_print(q) q.text inspect end |
#replace_attributes(hash) ⇒ Object
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# File 'lib/complex_config/settings.rb', line 72 def replace_attributes(hash) @table = self.class.from_hash(hash).table self end |
#size ⇒ Object
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# File 'lib/complex_config/settings.rb', line 90 def size each.count end |
#to_h ⇒ Object
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# File 'lib/complex_config/settings.rb', line 77 def to_h table_enumerator.each_with_object({}) do |(k, v), h| h[k] = if ::Array === v v.to_ary.map { |x| (x.ask_and_send(:to_h) rescue x) || x } elsif v.respond_to?(:to_h) v.ask_and_send(:to_h) rescue v else v end end end |
#to_s(pair_sep: ' = ', path_sep: ?.) ⇒ Object Also known as: inspect
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# File 'lib/complex_config/settings.rb', line 94 def to_s(pair_sep: ' = ', path_sep: ?.) pathes(path_sep: path_sep).inject('') do |result, (path, value)| result << "#{path}#{pair_sep}#{value.inspect}\n" end end |