Class: Scraping::Rules::ElementsOf
- Inherits:
-
Object
- Object
- Scraping::Rules::ElementsOf
- Includes:
- DSL
- Defined in:
- lib/scraping/rules/elements_of.rb
Instance Attribute Summary collapse
-
#name ⇒ Object
readonly
Returns the value of attribute name.
Instance Method Summary collapse
- #call(scraper, node) ⇒ Object
- #evaluate(&block) ⇒ Object
-
#initialize(name) ⇒ ElementsOf
constructor
A new instance of ElementsOf.
Methods included from DSL
#element, #elements, #elements_of, #rules
Constructor Details
#initialize(name) ⇒ ElementsOf
Returns a new instance of ElementsOf.
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# File 'lib/scraping/rules/elements_of.rb', line 9 def initialize(name) @name = name end |
Instance Attribute Details
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/scraping/rules/elements_of.rb', line 7 def name @name end |
Instance Method Details
#call(scraper, node) ⇒ Object
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# File 'lib/scraping/rules/elements_of.rb', line 18 def call(scraper, node) rules.inject(OpenStruct.new) do |obj, (name, rule)| obj[name] = rule.call(scraper, node) obj end end |
#evaluate(&block) ⇒ Object
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# File 'lib/scraping/rules/elements_of.rb', line 13 def evaluate(&block) instance_eval(&block) self end |