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Categories.php
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Brett Bieber authoredBrett Bieber authored
Categories.php 904 B
<?php
class Categories implements Iterator, Countable
{
protected $result;
protected $current = true;
function __construct($result)
{
include_once 'Category.php';
$this->result = $result;
}
function current()
{
if ($this->current === true) {
$this->next();
}
return new Category($this->current['id'], $this->current['title']);
}
function next()
{
$this->current = $this->result->fetch_assoc();
}
function key()
{
$current = $this->current();
return $current['id'];
}
function count()
{
return $this->result->num_rows;
}
function valid()
{
if ($this->current) {
return true;
}
return false;
}
function rewind()
{
$this->result->data_seek(0);
}
}
?>