echo si_line_item_build($position, $line_items, $children);
?>
<?php
if (!empty($children)) {
// if has children, loop and show
?>
<ol class="items_list">
<?php
foreach ($children as $child_position) {
?>
<li class="item" data-id="<?php
echo (double) $child_position;
?>
"><?php
echo si_line_item_build($child_position, $line_items);
?>
</li>
<?php
}
?>
</ol>
<?php
}
?>
</li>
<?php
}
?>
<?php
}
/**
* Return the line items within an html list.
*
* @param array $atts
* @param string $content
* @param string $code
* @param array $data
* @return string filtered
*/
public static function shortcode_line_item_list($atts, $content, $code, $data)
{
if (isset($data['invoice']) && is_a($data['invoice'], 'SI_Invoice')) {
$line_items = $data['invoice']->get_line_items();
} else {
if (isset($data['estimate']) && is_a($data['estimate'], 'SI_Estimate')) {
$line_items = $data['estimate']->get_line_items();
}
}
if ($doc_id) {
// Set the global post to pass the doc id around town
global $post;
if (!is_a($post, 'Post')) {
$post = new stdClass();
$post->ID = $doc_id;
$post = new WP_Post((object) $post);
}
}
if (empty($line_items)) {
return '';
}
ob_start();
?>
<ol>
<?php
foreach ($line_items as $position => $data) {
?>
<?php
if (is_int($position)) {
// is not a child
?>
<li class="item" data-id="<?php
echo (double) $position;
?>
">
<?php
// get the children of this top level item
$children = si_line_item_get_children($position, $line_items);
?>
<?php
// build single item
echo si_line_item_build($position, $line_items, $children);
?>
<?php
if (!empty($children)) {
// if has children, loop and show
?>
<ol class="items_list">
<?php
foreach ($children as $child_position) {
?>
<li class="item" data-id="<?php
echo (double) $child_position;
?>
"><?php
echo si_line_item_build($child_position, $line_items);
?>
</li>
<?php
}
?>
</ol>
<?php
}
?>
</li>
<?php
}
?>
<?php
}
?>
</ol>
<?php
$table = ob_get_clean();
return apply_filters('shortcode_line_item_list', $table, $line_items, $data);
}
