Turn database result into array

Question

I have just made the update/add/delete part for the \"Closure table\" way of organizing query hierarchical data that are shown on page 70 in this slideshare: http://www.slid

Answer 1

When you want the output as a unordered list you can change the outputCategories method as follows (based on ftrotters arrays in arrays):

public function outputCategories($categories, $startingLevel = 0)
{
    echo "
\n";
    foreach ($categories as $key => $category)
    {
        if (count($category['children']) > 0)
        {
            echo "
{$category['name']}\n";
            $this->outputCategories($category['children'], $startingLevel+1);
            echo "
\n";
        }
        else
        {
            echo "
{$category['name']}
\n";
        }
    }
    echo "
\n";
}