Module: SpiderCore::FieldDSL

Included in:
MicroSpider
Defined in:
lib/spider_core/field_dsl.rb

Instance Method Summary collapse

Instance Method Details

#field(display, pattern, opts = {}, &block) ⇒ Object

Get a field on current page.

Parameters:

  • display (String) —

    display name



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# File 'lib/spider_core/field_dsl.rb', line 7

def field(display, pattern, opts = {}, &block)
  actions << lambda {
    action_for(:field, {display: display, pattern: pattern}, opts, &block)
  }
end

#fields(display, pattern, opts = {}, &block) ⇒ Object 



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# File 'lib/spider_core/field_dsl.rb', line 13

def fields(display, pattern, opts = {}, &block)
  actions << lambda {
    action_for(:fields, {display: display, pattern: pattern}, opts, &block)
  }
end

#foreach(pattern, opts = {}, &block) ⇒ Object 



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# File 'lib/spider_core/field_dsl.rb', line 19

def foreach(pattern, opts = {}, &block)
  return unless block_given?

  actions << lambda {
    scan_all(pattern, opts).each do |element|
      yield(element)
    end
  }
end