Hi,
I'm new in RoR and i wrote this mini-app, which can to add, edit and
delete the item in/from database. I think the edit and add item isn't
solve very good. I'm making both operations during one form.
CONTROLLER:
def create
if params[:name].length > 0 then
if params[:id_obj].length > 1 then #editing of current record
@update=Person.find(params[:id_obj])
if @update.update_attributes(:name=>params[:name])
flash[:notice] = 'Your record was succesfly edited.'
redirect_to :action => 'index'
else
flash[:warning] = 'ERROR: your record was not edited (no
input)!'
redirect_to :action => 'index'
end
else #creating the new record
@haha=Person.new(:name=>params[:name])
if @haha.save
flash[:notice] = 'Your record was succesfly saved.'
redirect_to :action => 'index'
else
flash[:warning] = 'ERROR: your record was not succesfly
saved.'
redirect_to :action => 'index'
end
end
else #input for name is empty
flash[:warning] = 'ERROR: your record was not succesfly saved (no
input).'
redirect_to :action => 'index'
end
end
VIEW:
<%= form_tag({ :action => 'create' }, { :method => 'post' }) do %>
<table>
<tr>
<td colspan="2">Here put your own idea! :)</td>
</tr>
<tr>
<td colspan="2"><%= hidden_field_tag 'id_obj', if @update then
@update.id else '' end %></td>
</tr>
<tr>
<td>Name: </td>
<td><%= text_field_tag 'name', if @update then @update.name else
'' end %></td>
</tr>
<tr>
<td>Text of message: </td>
<td><textarea name="text"></textarea></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="send" value="Save this post!"
/></td>
</tr>
</table>
<% end %>
So I would to ask you about help, how to make this code more effective
-- this solve is not much nice...
Thanks, M.
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