TabHelper

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- - branches_tab_class() - - Link -

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# File app/helpers/tab_helper.rb, line 80
-def branches_tab_class
-  if current_page?(branches_project_repository_path(@project)) ||
-    current_controller?(:protected_branches) ||
-    current_page?(project_repository_path(@project))
-    'active'
-  end
-end

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- - nav_link(options = {}, &block) - - Link -

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Navigation link helper

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Returns an `li` element with an ‘active’ class if the supplied -controller(s) and/or action(s) are currently active. The content of the -element is the value passed to the block.

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options - The options hash used to determine if the element is “active” -(default: {})

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:controller   - One or more controller names to check (optional).
-:action       - One or more action names to check (optional).
-:path         - A shorthand path, such as 'dashboard#index', to check (optional).
-:html_options - Extra options to be passed to the list element (optional).

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block - An optional block that will become the contents of the returned

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`li` element.

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When both :controller and :action are specified, BOTH must match in order -to be marked as active. When only one is given, either can match.

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Examples

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# Assuming we're on TreeController#show
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-# Controller matches, but action doesn't
-nav_link(controller: [:tree, :refs], action: :edit) { "Hello" }
-# => '<li>Hello</li>'
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-# Controller matches
-nav_link(controller: [:tree, :refs]) { "Hello" }
-# => '<li class="active">Hello</li>'
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-# Shorthand path
-nav_link(path: 'tree#show') { "Hello" }
-# => '<li class="active">Hello</li>'
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-# Supplying custom options for the list element
-nav_link(controller: :tree, html_options: {class: 'home'}) { "Hello" }
-# => '<li class="home active">Hello</li>'
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Returns a list item element String

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# File app/helpers/tab_helper.rb, line 40
-def nav_link(options = {}, &block)
-  if path = options.delete(:path)
-    c, a, _ = path.split('#')
-  else
-    c = options.delete(:controller)
-    a = options.delete(:action)
-  end
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-  if c && a
-    # When given both options, make sure BOTH are active
-    klass = current_controller?(*c) && current_action?(*a) ? 'active' : ''
-  else
-    # Otherwise check EITHER option
-    klass = current_controller?(*c) || current_action?(*a) ? 'active' : ''
-  end
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-  # Add our custom class into the html_options, which may or may not exist
-  # and which may or may not already have a :class key
-  o = options.delete(:html_options) || {}
-  o[:class] ||= ''
-  o[:class] += ' ' + klass
-  o[:class].strip!
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-  if block_given?
-    content_tag(:li, capture(&block), o)
-  else
-    content_tag(:li, nil, o)
-  end
-end

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- - nav_tab(key, value, &block) - - Link -

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Use #nav_tab for save -controller/action but different params

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- Source: - show - -

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# File app/helpers/tab_helper.rb, line 89
-def nav_tab key, value, &block
-  o = {}
-  o[:class] = ""
-  o[:class] << " active" if params[key] == value
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-  if block_given?
-    content_tag(:li, capture(&block), o)
-  else
-    content_tag(:li, nil, o)
-  end
-end

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- - project_tab_class() - - Link -

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# File app/helpers/tab_helper.rb, line 70
-def project_tab_class
-  [:show, :files, :edit, :update].each do |action|
-    return "active" if current_page?(controller: "projects", action: action, id: @project)
-  end
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-  if ['snippets', 'services', 'hooks', 'deploy_keys', 'team_members'].include? controller.controller_name
-   "active"
-  end
-end

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- Module - TabHelper - -