Module: Shaven::Helpers::HTML

Included in:
Presenter
Defined in:
lib/shaven/helpers/html.rb

Instance Method Summary collapse

Instance Method Details

#a(attrs = {}, &label) ⇒ Object

Shortcut for generating link node.

Example

a(:href => "/users", :id => "users_link") { "Users" }
a(:href => "/users/1", :method => "delete", :remote => true, :confirm => "Are you sure?") { "Delete" }

produces:

<a href="/users" id="users_link">Users</a>
<a href="/users/1" data-method="delete" data-remote="data-remote" data-confirm="Are you sure?">Delete</a>



33
34
35
 
# File 'lib/shaven/helpers/html.rb', line 33

def a(attrs={}, &label)
  tag(:a, attrs, &label)
end

#div(attrs = {}, &content) ⇒ Object

Shortcut for generating div element node.

Example

div(:id => "name") { "Marty Macfly" }
div(:id => "email") { "[email protected]" }

produces:

<div id="name">Marty Macfly</div>
<div id="email">[email protected]</div>



63
64
65
 
# File 'lib/shaven/helpers/html.rb', line 63

def div(attrs={}, &content)
  tag(:div, attrs, &content)
end

#img(attrs = {}) ⇒ Object

Shortcut for generating image node.

Example

img(:src => "avatar.jpg" :class => "avatar")

produces:

<img src="avatar.jpg" class="avatar" />



47
48
49
 
# File 'lib/shaven/helpers/html.rb', line 47

def img(attrs={})
  tag(:img, attrs)
end

#tag(tag, attrs = {}, &content) ⇒ Object

Generates document’s element node with given attributes and content.

Example

tag(:h1, :id => "title") { "Hello world!" }
tag(:p, :class => "description") { "Lorem ipsum dolor..." }

produces:

<h1 id="title">Hello world!</h1>
<p class="description">Lorem ipsum dolor...</p>



16
17
18
19
 
# File 'lib/shaven/helpers/html.rb', line 16

def tag(tag, attrs={}, &content)
  node = Nokogiri::XML::Node.new(tag.to_s, @document)
  node.update!(attrs, &content)
end