I implemented the validates_presence_of field for the comments in the guide. How to display validation errors on the post page. I know the rendering, but with the rendering I need to send all the variables I use on the post page . Am I right?
I don’t believe that plugins are necessary. The scaffolding generator in Rails 3.x does this:
<%= form_for(@model) do |f| %> <% if @model.errors.any? %> < div id="error_explanation">
<%= pluralize(@model.errors.count, "error") %> prohibited this model from being saved:
<% @model.errors.full_messages.each do |msg| %>
<%= msg %>
<% end %>
<% end %> <%# Rest of form... %>
I implemented the validates_presence_of field for the comments in the guide. How to display validation errors on the post page. I know the rendering, but there is rendering. I need to send all the variables I use on the post page. Am I right?
I don’t believe that plugins are necessary. The scaffolding generator in Rails 3.x does this:
<%= form_for(@model) do |f| %> <% if @model.errors.any? %>
< h2><%= pluralize(@model.errors.count, "error") %> prohibited this model from being saved:
<% @model .errors.full_messages.each do |msg| %>
<%= msg %>
<% end %>
<% end %> <%# Rest of form... %>
WordPress database error: [Table 'yf99682.wp_s6mz6tyggq_comments' doesn't exist] SELECT SQL_CALC_FOUND_ROWS wp_s6mz6tyggq_comments.comment_ID FROM wp_s6mz6tyggq_comments WHERE ( comment_approved = '1' ) AND comment_post_ID = 3307 ORDER BY wp_s6mz6tyggq_comments.comment_date_gmt ASC, wp_s6mz6tyggq_comments.comment_ID ASC
