Class: Scraprr::ValueExtractor
- Inherits:
-
Object
- Object
- Scraprr::ValueExtractor
- Defined in:
- lib/scraprr/value_extractor.rb
Instance Method Summary collapse
-
#initialize(attr, html) ⇒ ValueExtractor
constructor
A new instance of ValueExtractor.
- #run(element) ⇒ Object
Constructor Details
#initialize(attr, html) ⇒ ValueExtractor
Returns a new instance of ValueExtractor.
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# File 'lib/scraprr/value_extractor.rb', line 3 def initialize(attr, html) @attr = attr @html = html end |
Instance Method Details
#run(element) ⇒ Object
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# File 'lib/scraprr/value_extractor.rb', line 8 def run(element) if @attr && element.first element.attr(@attr).to_s else if @html element.inner_html else element.inner_text end end end |