Class: FilterArray
- Inherits:
-
Object
- Object
- FilterArray
- Defined in:
- lib/utils/filter_array.rb
Overview
copyright: 2015, Chef Software, Inc. author: Stephan Renatus
Instance Attribute Summary collapse
-
#rules ⇒ Object
(also: #content)
Returns the value of attribute rules.
Instance Method Summary collapse
-
#field(key, value = nil) ⇒ Object
allows for chaining .field(‘arch’, ‘b32’).field(‘key’, ‘access’).rules.
-
#initialize(rules) ⇒ FilterArray
constructor
A new instance of FilterArray.
- #method_missing(meth, *args) ⇒ Object
Constructor Details
#initialize(rules) ⇒ FilterArray
Returns a new instance of FilterArray.
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# File 'lib/utils/filter_array.rb', line 9 def initialize(rules) @rules = rules end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(meth, *args) ⇒ Object
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# File 'lib/utils/filter_array.rb', line 24 def method_missing(meth, *args) field(meth, args[0]) end |
Instance Attribute Details
#rules ⇒ Object Also known as: content
Returns the value of attribute rules.
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# File 'lib/utils/filter_array.rb', line 6 def rules @rules end |
Instance Method Details
#field(key, value = nil) ⇒ Object
allows for chaining .field(‘arch’, ‘b32’).field(‘key’, ‘access’).rules
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# File 'lib/utils/filter_array.rb', line 15 def field(key, value = nil) if value res = rules.find_all { |r| r[key.to_sym] == value } FilterArray.new(res) else rules.map { |h| h[key.to_sym] }.uniq end end |