/**
* Prints out a representation of the line item tree
* @param EE_Line_Item $line_item
* @param int $indentation
* @return void
*/
public static function visualize(EE_Line_Item $line_item, $indentation = 0)
{
echo "\n<br />";
for ($i = 0; $i < $indentation; $i++) {
echo " - ";
}
if ($line_item->is_percent()) {
$breakdown = $line_item->percent() . '%';
} else {
$breakdown = '$' . $line_item->unit_price() . "x" . $line_item->quantity();
}
echo $line_item->name() . "( " . $line_item->ID() . " ) : " . $line_item->type() . " \$" . $line_item->total() . "(" . $breakdown . ")";
if ($line_item->is_taxable()) {
echo " * taxable";
}
if ($line_item->children()) {
foreach ($line_item->children() as $child) {
self::visualize($child, $indentation + 1);
}
}
}
/**
* _process_billable_total
*
* @param EE_Line_Item $line_item
* @return mixed
*/
private function _is_billable(EE_Line_Item $line_item)
{
$billable = 0;
// is this a ticket ?
if ($line_item->OBJ_type() == 'Ticket') {
//echo '<br/><h5 style="color:#2EA2CC;">$line_item->name() : <span style="color:#E76700">' . $line_item->name() . '</span><br/><span style="font-size:9px;font-weight:normal;color:#666">' . __FILE__ . '</span> <b style="font-size:10px;color:#333"> ' . __LINE__ . ' </b></h5>';
//echo '<h5 style="color:#2EA2CC;">$line_item->OBJ_ID() : <span style="color:#E76700">' . $line_item->OBJ_ID() . '</span><br/><span style="font-size:9px;font-weight:normal;color:#666">' . __FILE__ . '</span> <b style="font-size:10px;color:#333"> ' . __LINE__ . ' </b></h5>';
// is it in the "do not bill" list?
foreach ($this->_billable as $REG_ID => $TKT_ID) {
if ($line_item->OBJ_ID() === $TKT_ID) {
//echo '<h5 style="color:#2EA2CC;">billable : <span style="color:#E76700">' . $line_item->unit_price() . '</span><br/><span style="font-size:9px;font-weight:normal;color:#666">' . __FILE__ . '</span> <b style="font-size:10px;color:#333"> ' . __LINE__ . ' </b></h5>';
$this->_billable_total += $line_item->unit_price();
//$this->_total_items += $line_item->quantity();
if ($line_item->is_taxable()) {
$this->_billable_tax_total += $line_item->unit_price();
}
$this->_total_items++;
$billable++;
unset($this->_do_not_bill[$REG_ID]);
}
}
foreach ($this->_do_not_bill as $REG_ID => $TKT_ID) {
if ($line_item->OBJ_ID() === $TKT_ID) {
//echo '<h5 style="color:#2EA2CC;">non_billable : <span style="color:#E76700">' . $line_item->unit_price() . '</span><br/><span style="font-size:9px;font-weight:normal;color:#666">' . __FILE__ . '</span> <b style="font-size:10px;color:#333"> ' . __LINE__ . ' </b></h5>';
$this->_non_billable_total += $line_item->unit_price();
if ($line_item->is_taxable()) {
$this->_non_billable_tax_total += $line_item->unit_price();
}
unset($this->_do_not_bill[$REG_ID]);
}
}
}
return $billable;
}