Module: DmCore::ApplicationHelper

Included in:
DmCore::Admin::AdminController, UserDatatable
Defined in:
app/helpers/dm_core/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#action?(*action) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/dm_core/application_helper.rb', line 38

def action?(*action)
  action.include?(params[:action])
end

#controller?(*controller) ⇒ Boolean

for determining if use is on a paritcular page, for active nav highlighting stackoverflow.com/questions/3705898/best-way-to-add-current-class-to-nav-in-rails-3

Returns:

  • (Boolean) 


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# File 'app/helpers/dm_core/application_helper.rb', line 33

def controller?(*controller)
  controller.include?(params[:controller])
end

#flash_notices ⇒ Object 



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# File 'app/helpers/dm_core/application_helper.rb', line 14

def flash_notices
  #--- use Bootstrap class values
  flash_class = {:notice => 'alert-success', :error => 'alert-error', :alert => 'alert-info'}
  raw([:notice, :error, :alert].collect {|type| content_tag('div', flash[type], :id => type, :class => "alert #{flash_class[type]}") if flash[type] }.join)
end

#is_admin? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/dm_core/application_helper.rb', line 21

def is_admin?
  user_signed_in? && current_user.is_admin?
end

#is_sysadmin? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/dm_core/application_helper.rb', line 26

def is_sysadmin?
  user_signed_in? && current_user.is_sysadmin?
end

#link_to_add_custom_fields(name, f, association) ⇒ Object 



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# File 'app/helpers/dm_core/application_helper.rb', line 49

def link_to_add_custom_fields(name, f, association)
  new_object  = f.object.send(association).klass.new
  id          = new_object.object_id
  fields      = f.simple_fields_for(association, new_object, child_index: id) do |builder|
    render('dm_core/admin/custom_fields/' + association.to_s.singularize + "_fields", f: builder)
  end
  link_to(name, '#', class: 'add_custom_fields btn btn-xs btn-default', data: {id: id, fields: fields.gsub("\n", "")})
end

#present(object, klass = nil) {|presenter| ... } ⇒ Object

Used for accessing a models presenter object - can also accept a block

Yields:

  • (presenter) 


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# File 'app/helpers/dm_core/application_helper.rb', line 6

def present(object, klass = nil)
  klass ||= "#{object.class}Presenter".constantize
  presenter = klass.new(object, self)
  yield presenter if block_given?
  presenter
end

#put_or_post? ⇒ Boolean

Usually don’t care if a form submits a PUT or POST. Was something submitted?

Returns:

  • (Boolean) 


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# File 'app/helpers/dm_core/application_helper.rb', line 44

def put_or_post? 
  request.put? || request.post? || request.patch?
end