Lets create a controller named ‘home‘ with views ‘index‘, ‘view2′ view3′. Fortunately, you can do that in a single command. Enter this command in your terminal: $ rails generate controller home index view2 view3 Rails will create several files for you, including app/views/home/index.html.erb. This is the template that will be used to display the results [...]
If you are writing a custom module, and you want it to be accessed only by admins, then you possibly need the following code in your controller. //get the admin session Mage::getSingleton(’core/session’, array(’name’=>’adminhtml’)); //verify if the user is logged in to the backend if(Mage::getSingleton(’admin/session’)->isLoggedIn()){ echo "Admin Logged in"; } else { echo "You need to [...]
Below is a perl function that i wrote to print a HASH completely. What i mean by ‘completely’ is that it will expand all hashes and arrays found within the given HASH. sub print_hash { my ($hash,$str) = @_; while( my ($k, $v) = each %{$hash}) { print $str."$k => $v\n"; if( $v =~ /hash/i [...]
