lib/nitro/mixin/javascript.rb in nitro-0.20.0 vs lib/nitro/mixin/javascript.rb in nitro-0.21.0

@@ -11,126 +11,126 @@
 
 module JavascriptMixin
 
 private
 
-	unless const_defined? :DEFAULT_JAVASCRIPT_FILES
-		DEFAULT_JAVASCRIPT_FILES = [
-			'js/behaviour.js', 
-			'js/prototype.js', 
-			'js/effects.js', 
-			'js/dragdrop.js', 
-			'js/controls.js'
-		]
-	end
+  unless const_defined? :DEFAULT_JAVASCRIPT_FILES
+    DEFAULT_JAVASCRIPT_FILES = [
+      'js/behaviour.js', 
+      'js/prototype.js', 
+      'js/effects.js', 
+      'js/dragdrop.js', 
+      'js/controls.js'
+    ]
+  end
 
-	# :section: behaviour.js
-	
-	def behaviour(id, js)
-		@_behaviours ||= []
-		@_behaviours << [id, js]
-	end
-	
-	# :section: prototype.js
+  # :section: behaviour.js
+  
+  def behaviour(id, js)
+    @_behaviours ||= []
+    @_behaviours << [id, js]
+  end
+  
+  # :section: prototype.js
 
-	def live_request(id, options = {})
-		if href = options.delete(:href)
-			behaviour "##{id}", %{
-				el.onclick = function() {
-					new Ajax.Request('#{href}', #{hash_to_js(options)});
-					return false;
-				}
-			}
-		else
-			behaviour "##{id}", %{
-				el.onclick = function() {
-					new Ajax.Request(el.href, #{hash_to_js(options)});
-					return false;
-				}
-			}
-		end
-	end
-	alias_method :live, :live_request
-	alias_method :async, :live_request
-	
-	# :section: script.aculo.us dragdrop.js
-	
-	# Make the element dragable.
-	
-	def draggable(id, options = {})
-		@_javascript ||= ''
-		@_javascript << "\nnew Draggable('#{id}', #{hash_to_js(options)});"
-	end
-	
-	# :section: script.aculo.us controls.js
-	
-	# Add autocomplete functionality to a text field.
-	
-	def auto_complete(id, options = {})
-		update = options[:update] || "#{id}_auto_complete"
-		url = options[:url] || "#{id}_auto_complete"
-		@_javascript ||= ''
-		@_javascript << "\nnew Ajax.Autocompleter('#{id}', '#{update}', '#{url}');"
-		
-		# Turn off the browser's autocomplete functionality to avoid
-		# interference.
-		
-		behaviour "##{id}", %{
-			el.autocomplete = 'off';
-		}
-	end
-	
-	# :section: general javascript helpers.
-	
-	# Include external javascript file.
-	
-	def include_script(files = DEFAULT_JAVASCRIPT_FILES)
-		code = ''
-		
-		for file in [files].flatten
-			code << %|<script src="#{file}" type="text/javascript">//</script>|
-		end
-		
-		return code
-	end
-	
-	# Escape carrier returns and single and double quotes for JavaScript segments.
+  def live_request(id, options = {})
+    if href = options.delete(:href)
+      behaviour "##{id}", %{
+        el.onclick = function() {
+          new Ajax.Request('#{href}', #{hash_to_js(options)});
+          return false;
+        }
+      }
+    else
+      behaviour "##{id}", %{
+        el.onclick = function() {
+          new Ajax.Request(el.href, #{hash_to_js(options)});
+          return false;
+        }
+      }
+    end
+  end
+  alias_method :live, :live_request
+  alias_method :async, :live_request
   
+  # :section: script.aculo.us dragdrop.js
+  
+  # Make the element dragable.
+  
+  def draggable(id, options = {})
+    @_javascript ||= ''
+    @_javascript << "\nnew Draggable('#{id}', #{hash_to_js(options)});"
+  end
+  
+  # :section: script.aculo.us controls.js
+  
+  # Add autocomplete functionality to a text field.
+  
+  def auto_complete(id, options = {})
+    update = options[:update] || "#{id}_auto_complete"
+    url = options[:url] || "#{id}_auto_complete"
+    @_javascript ||= ''
+    @_javascript << "\nnew Ajax.Autocompleter('#{id}', '#{update}', '#{url}');"
+    
+    # Turn off the browser's autocomplete functionality to avoid
+    # interference.
+    
+    behaviour "##{id}", %{
+      el.autocomplete = 'off';
+    }
+  end
+  
+  # :section: general javascript helpers.
+  
+  # Include external javascript file.
+  
+  def include_script(files = DEFAULT_JAVASCRIPT_FILES)
+    code = ''
+    
+    for file in [files].flatten
+      code << %|<script src="#{file}" type="text/javascript">//</script>|
+    end
+    
+    return code
+  end
+  
+  # Escape carrier returns and single and double quotes for JavaScript segments.
+  
   def escape_javascript(js)
-  	(js || '').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
+    (js || '').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
   end
 
-	# Converts a Ruby hash to a Javascript hash.
-	
-	def hash_to_js(options)
+  # Converts a Ruby hash to a Javascript hash.
+  
+  def hash_to_js(options)
     '{' + options.map {|k, v| "#{k}:#{v}"}.join(', ') + '}'
   end
 
-	# Emits the aggregated helper javascript.
-	#--
-	# FIXME: refactor this!
-	#++
-	
-	def helper_script
-		code = %|<script type="text/javascript">\n|
-		unless @_behaviours.empty?
-			code << %|var _behaviours = {\n|
-			compo = []
-			for id, js in @_behaviours
-				compo << %|'#{id}': function(el) { #{js} \n }|
-			end
-			code << compo.join(',')
-			code << %|
-			}
-			Behaviour.register(_behaviours);		
-			|
-		end
-		code << %|
-				#@_javascript
-			</script>
-		|
-	end
-	
+  # Emits the aggregated helper javascript.
+  #--
+  # FIXME: refactor this!
+  #++
+  
+  def helper_script
+    code = %|<script type="text/javascript">\n|
+    unless @_behaviours.empty?
+      code << %|var _behaviours = {\n|
+      compo = []
+      for id, js in @_behaviours
+        compo << %|'#{id}': function(el) { #{js} \n }|
+      end
+      code << compo.join(',')
+      code << %|
+      }
+      Behaviour.register(_behaviours);    
+      |
+    end
+    code << %|
+        #@_javascript
+      </script>
+    |
+  end
+  
 end
 
 end
 
 # * George Moschovitis <[e-mail]>