Module: Reins::View::Helpers

Included in:
Controller, Reins::View
Defined in:
lib/reins/view/helpers.rb

Constant Summary collapse

VOID_ELEMENTS = 
%i[area base br col embed hr img input link meta source track wbr].freeze

Instance Method Summary collapse

Instance Method Details

#image_tag(src, **attrs) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 20

def image_tag(src, **attrs)
  tag(:img, src: "/#{src}", **attrs)
end

#javascript_include_tag(name) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 34

def javascript_include_tag(name)
  tag(:script, "", src: "/js/#{name}.js")
end

#link_to(text, url, **attrs) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 8

def link_to(text, url, **attrs)
  tag(:a, text, href: url, **attrs)
end

#stylesheet_link_tag(name) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 30

def stylesheet_link_tag(name)
  tag(:link, rel: "stylesheet", href: "/css/#{name}.css")
end

#tag(name, content = nil, **attrs) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 12

def tag(name, content = nil, **attrs)
  if VOID_ELEMENTS.include?(name)
    "<#{name}#{format_attrs(attrs)}>"
  else
    "<#{name}#{format_attrs(attrs)}>#{content}</#{name}>"
  end
end

#url_for(path, **query) ⇒ Object 



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# File 'lib/reins/view/helpers.rb', line 24

def url_for(path, **query)
  return path if query.empty?

  "#{path}?#{query.map { |k, v| "#{k}=#{CGI.escape(v.to_s)}" }.join('&')}"
end