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Step 3: Creating Data Access Methods
Abstract and backend independant methods go into the base driver class
Mopple_Driver in lib/Driver.php.
<?php
class Mopple_Driver {
/**
* Array holding the current MP3 list. Each array entry is a hash
* describing a MP3. The array is indexed by the IDs.
*
* @var array $_mp3s
*/
var $_mp3s = array();
/**
* Lists all MP3s.
*
* @return array Returns a list of all MP3s.
*/
function listMP3s()
{
return $this->_mp3s;
}
/**
* Retrieves the MP3s from the backend.
*
* @abstract
*
* @return boolean|PEAR_Error True on success, PEAR_Error on failure.
*/
function retrieve()
{
}
?>
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