Add current_action? helper

Robert Speicher
1 parent afc4a754
Showing 2 changed files with 34 additions and 0 deletions Show diff stats
app/helpers/application_helper.rb
spec/helpers/application_helper_spec.rb
 require 'digest/md5'
+
 module ApplicationHelper
  
   # Check if a particular controller is the current one
@@ -15,6 +16,20 @@ module ApplicationHelper
     args.any? { |v| v.to_s.downcase == controller.controller_name }
   end
  
+  # Check if a partcular action is the current one
+  #
+  # args - One or more action names to check
+  #
+  # Examples
+  #
+  #   # On Projects#new
+  #   current_action?(:new)           # => true
+  #   current_action?(:create)        # => false
+  #   current_action?(:new, :create)  # => true
+  def current_action?(*args)
+    args.any? { |v| v.to_s.downcase == action_name }
+  end
+
   def gravatar_icon(user_email = '', size = 40)
     if Gitlab.config.disable_gravatar? || user_email.blank?
       'no_avatar.png'
@@ -20,6 +20,25 @@ describe ApplicationHelper do
     end
   end
  
+  describe 'current_action?' do
+    before do
+      stub!(:action_name).and_return('foo')
+    end
+
+    it "returns true when action matches argument" do
+      current_action?(:foo).should be_true
+    end
+
+    it "returns false when action does not match argument" do
+      current_action?(:bar).should_not be_true
+    end
+
+    it "should take any number of arguments" do
+      current_action?(:baz, :bar).should_not be_true
+      current_action?(:baz, :bar, :foo).should be_true
+    end
+  end
+
   describe "gravatar_icon" do
     let(:user_email) { 'user@email.com' }
1	1	require 'digest/md5'
	2	+
2	3	module ApplicationHelper
3	4
4	5	# Check if a particular controller is the current one
...	...	@@ -15,6 +16,20 @@ module ApplicationHelper
15	16	args.any? { \|v\| v.to_s.downcase == controller.controller_name }
16	17	end
17	18
	19	+ # Check if a partcular action is the current one
	20	+ #
	21	+ # args - One or more action names to check
	22	+ #
	23	+ # Examples
	24	+ #
	25	+ # # On Projects#new
	26	+ # current_action?(:new) # => true
	27	+ # current_action?(:create) # => false
	28	+ # current_action?(:new, :create) # => true
	29	+ def current_action?(*args)
	30	+ args.any? { \|v\| v.to_s.downcase == action_name }
	31	+ end
	32	+
18	33	def gravatar_icon(user_email = '', size = 40)
19	34	if Gitlab.config.disable_gravatar? \|\| user_email.blank?
20	35	'no_avatar.png'
...	...
...	...	@@ -20,6 +20,25 @@ describe ApplicationHelper do
20	20	end
21	21	end
22	22
	23	+ describe 'current_action?' do
	24	+ before do
	25	+ stub!(:action_name).and_return('foo')
	26	+ end
	27	+
	28	+ it "returns true when action matches argument" do
	29	+ current_action?(:foo).should be_true
	30	+ end
	31	+
	32	+ it "returns false when action does not match argument" do
	33	+ current_action?(:bar).should_not be_true
	34	+ end
	35	+
	36	+ it "should take any number of arguments" do
	37	+ current_action?(:baz, :bar).should_not be_true
	38	+ current_action?(:baz, :bar, :foo).should be_true
	39	+ end
	40	+ end
	41	+
23	42	describe "gravatar_icon" do
24	43	let(:user_email) { 'user@email.com' }
25	44
...	...