Class: HandlerLink

Inherits:
Object
  • Object
show all
Defined in:
lib/HandlerLink.rb

Constant Summary collapse

FORMAT_IMG = 
["jpg", "jpeg", "png", "gif"]

Instance Method Summary collapse

Instance Method Details

получает урл - отдает домен



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# File 'lib/HandlerLink.rb', line 5

def get_host_link(link)
  uri = URI.parse(link)
  "#{uri.scheme}://" + uri.host
end

#handler_links(arra_links, link) ⇒ Object 



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# File 'lib/HandlerLink.rb', line 10

def handler_links(arra_links, link)
  arra_links.each do |url|
    if url.include?("(/")
      uri = get_host_link(link)

      position = url.index("(")
      url[position] += uri.to_s
    end
  end
end

#handler_prefix_link(host_link, link) ⇒ Object

добавляет scheme, если это href



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# File 'lib/HandlerLink.rb', line 22

def handler_prefix_link(host_link, link)
  abort 'в качестве аргументов передайте строки' unless host_link.is_a?(String) || link.is_a?(String)

  if link[0] == '/' && link[1] != '/'
    host_link + link
  elsif link[0..1] == '//'
    uri = URI.parse(host_link)
    "#{uri.scheme}:#{link}"
  else
    link
  end
end

#remove_global_unless_symbols(arra_images_links) ⇒ Object 



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# File 'lib/HandlerLink.rb', line 47

def remove_global_unless_symbols(arra_images_links)
  arra_images_links.each { |link| link.delete!("(,;'')") }
end

#remove_unless_link(arra_link) ⇒ Object 



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# File 'lib/HandlerLink.rb', line 51

def remove_unless_link(arra_link)

  arra_link.each_with_index do |link, index|
    arra_link[index] = "" if link[0..3] != "http"

    index_ending = nil

    FORMAT_IMG.each do |i|
      index_ending = i if link.include?(i)
    end

      unless index_ending == nil
        position = link.index(index_ending)
        arra_link[index] = "" if (link[position + index_ending.size] =~ /[a-z]/)
      end

  end
  arra_link.delete("")
end

#remove_unless_symbols(arra_images_links) ⇒ Object 



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# File 'lib/HandlerLink.rb', line 35

def remove_unless_symbols(arra_images_links)
  arra_images_links.each do |image_url|
    if (image_url[0..3] != "http" || image_url[0..3] != "www.") && image_url.include?("(")
      position = image_url.index("(")
      image_url.reverse!
      position.times { image_url.chop! }
      image_url.reverse!
      image_url.delete!("(,;'')")
    end
  end
end