Lazy Object

This may be useful for anyone working with MySQL tables (which I imagine includes everyone) who would like to take an object orientated approach to the development.

This object will take a mysql select query and create an object out of it. so say you have a user table…

$my_user = new LazyObject("SELECT * FROM my_user_table WHERE ID=$id");

obviously the SQL depends on your table set up, but all your field values are now available like this

echo("<p>" . $my_object->user_login);
echo("<p>" . $my_object->user_email);
// etc etc

You can also set your object properties like this…

$my_object->user_login = "Spartacus";

Lazy Object will take care of updating your MySQL table for you automagically.

also, if you don’t include a WHERE clause in your query, or your query returns more than one row you can use the next() method,

   echo("<p>" . $my_object->user_login);

There are also a bunch of other methods in there but right now I need to clean it up a little. I also doubt that I’m the first person to do this and I doubt it’s the smoothest execution possible, but I’m finding it useful, I hope someone here does too. It’s open source and all that so feel to share and make better.

Peace Out

Just my .02c:

You seem to attempt to stop any changes to a primary key by filtering out ‘ID’ in various ways from the attribute in your sql_assign() method. I’d suggest looking up any primary/unique/foreign/etc. keys and mapping them using the following two functions: … d-name.php … -flags.php

I’m too lazy right now to actually cough up a decent replacement script though :P

thanks for the pointer, I knew there must have been a better way of doing that. I’ll update it over the weekend hopefully and post again on monday.


Oohw, big bug there. Where do you initiate the MySQL connection in the class? You can’t expect the MySQL handle to be a (super)global variable, and since your construct starts out with the read() function, which runs a query, it should fail :)

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