How can the following be accomplish in Magento?
Display a "Hello World" message using a controller/view/model approach. So, if I went to
http://mysite.com/myControllerit would show the string 'Hello World'. Being able to show this string within the template of my website (for example, the header, footer, etc.) will be a bonus.
How to add a method to this controller (or a new controller if necessary), which interacts with a model, and performs the query
Select * FROM articles where id='10'and returns the row (containing the columns
id, title, content) to the controller? And then use the controller to include a view, which would display this row. So going to
http://site.com/myController/show_row(or something similar) would display the row within a view. (No need to be fancy, just a
echo $row->id;or something similar would work.)
Any other information about Magento's code structure will also be very helpful.