change syntex as per ruby version.

Author: Hiren.Bhalani-BTC

app/controllers/charts_controller.rb

@@ -47,7 +47,7 @@ def tag_usage_report_chart
     end
 
     def chart_options
-      @chart_options = { :width => 450, :height => 400, :title => '', :legend => 'bottom' }
+      @chart_options = { width: 450, height: 400, title: '', legend: 'bottom' }
     end
 
 end

app/controllers/links_controller.rb

@@ -91,7 +91,7 @@ def import
   end
 
   def search
-    @search_list = params[:search_string].empty? ? current_user_links.order(:created_at => :desc).paginate(page: page) :
+    @search_list = params[:search_string].empty? ? current_user_links.order(created_at: :desc).paginate(page: page) :
                                                     search_list.paginate(page: page)
   end
 

app/controllers/users/registrations_controller.rb

@@ -43,7 +43,7 @@ def update
     @user = User.find(current_user.id)
     if @user.update(account_update_params)
       set_flash_message :notice, :updated
-      sign_in @user, :bypass => true
+      sign_in @user, bypass: true
       redirect_to after_update_path_for(@user)
     else
       render "edit"

app/models/user.rb

@@ -20,7 +20,7 @@ def favourite_links
   end
 
   def user_learned_links
-    learn_time.order(:created_at => :desc).map { |link| link.link }.uniq
+    learn_time.order(created_at: :desc).map { |link| link.link }.uniq
   end
 
   def user_learn_count_till(date)

app/views/links/_links_list.html.erb

@@ -2,10 +2,10 @@
   <div class="showback" >
     <div class="left"><i title= "<%= link.link_type.name %>" class='<%= "#{set_category_icon(link)}" %>'></i><br/>
       <span id="learn_count_<%=link.id %>">
-        <%= render :partial => 'learn_count', :locals => {link: link} %>
+        <%= render partial: 'learn_count', locals: {link: link} %>
       </span><br>
       <i id="fav_<%=link.id %>">
-        <%= render :partial => 'favourite_btn', :locals => {link: link} %>
+        <%= render partial: 'favourite_btn', locals: {link: link} %>
       </i>
     </div><p>
     <%= link_to "#{link.title}", link.url, target: '_blank'%></p>