Development Information

November 28, 2010

Potential Database Class Rewrite

Filed under: Updates — judda @ 4:51 pm

Hey guys,

Within the next few weeks I’m going to go into a complete recode for my database class. Because of this, I want to know if you guys can think of anything else which would make it even more powerful / that you would like to see implemented with it.

A few of the changes that I am thinking of are as follows:

i) Adding the ability to specify a location for a parameter to bind to – i.e. if I have a query where I am binding the same variable several times, i.e.

SELECT `username` FROM `trades` WHERE `ownerId` = %u OR `offerOwnerId` = %u

Where we are looking for everything from a single user (i.e. ownerId or offerOwnerId is one user’s user id). Currently you would have to bind it as:

$db -> query ( 'SELECT `username` FROM `trades` WHERE `ownerId` = %u OR `offerOwnerId` = %u', $userId, $userId );

I’m thinking of changing it so that you only need to provide the query function with $userId once. So now the structure of the query would be as follows:

SELECT `username` FROM `trades` WHERE `ownerId` = {0:u} OR `offerOwnerId` = {0:u}

Where the 0 is the element it will bind to the query (i.e. 0 is the first parameter, 1 would be the second and so on) then you could bind to the query like:

$db -> query ( 'SELECT `username` FROM `trades` WHERE `ownerId` =  {0:u} OR `offerOwnerId` = {0:u}', $userId );

ii) Change the parameter binding away from the use of the percent signs (i.e. %u) to using the curly braces (i.e. {u}). I could deprecate the use of the percent sign so anyone with the code written in the original format would receive deprecated warnings throughout their code when their queries are still running using the old syntax.

iii) Change all error messages to provide E_NOTICE when you have invalid parameters.

That is all I can think of for now. Anyone else have any suggestions on improvements?  If you do, please post them within the comments.


November 20, 2010

Mini MVC – Form Builder 1.0.5 → 1.0.6 → 1.0.7

Filed under: Updates — judda @ 1:24 pm

Version 1.0.6:

  • Fixed a minor inconsistency where the names and ids were being generated in different orders.

Version 1.0.7:

  • Changed the form’s value array so that it only contains checkboxes if the box has been checked (i.e. similar to the way that $_POST does it)
  • Validated the HTML being emitted

November 7, 2010

Mini MVC – Form Builder 1.0.4 → 1.0.5

Filed under: Updates — judda @ 5:54 pm

Small update:

  • Added a ‘value’ array to the form object so instead of accessing information through either the $_POST/$_GET array, you will grab it through $form -> value
  • Added getElementId function – takes in the field name you want the id of and returns the unique id which is generated for the field

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