function merci_line_item_handler_area_line_item_summary::render in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.3
Render the area.
Overrides views_handler_area::render
File
- merci_line_item/
includes/ views/ handlers/ merci_line_item_handler_area_line_item_summary.inc, line 80
Class
- merci_line_item_handler_area_line_item_summary
- Defines a line item summary area handler so the summary can be plugged into the View itself.
Code
function render($empty = FALSE) {
if (!$empty || !empty($this->options['empty'])) {
// Build an array of line item IDs from the View results that we will load
// and use for calculating totals.
$line_item_ids = array();
foreach ($this->view->result as $result) {
$line_item_id = $this
->get_value($result);
if ($line_item_id) {
$line_item_ids[] = $line_item_id;
}
}
$line_items = merci_line_item_load_multiple($line_item_ids);
// Add total information and the line item summary links.
$quantity = merci_line_items_quantity($line_items);
$total = merci_line_items_total($line_items);
$currency = commerce_currency_load($total['currency_code']);
$links = array();
foreach (merci_line_item_summary_links() as $name => $link) {
if ($this->options['links'][$name] === $name && $link['access']) {
$links[str_replace('_', '-', 'line-item-summary-' . $name)] = $link;
}
}
// Build the variables array to send to the template.
$variables = array(
'view' => $this->view,
'links' => theme('links', array(
'links' => $links,
'attributes' => array(
'class' => array(
'links',
'inline',
),
),
)),
);
if ($this->options['info']['quantity']) {
$variables = array(
'quantity_raw' => $quantity,
'quantity_label' => format_plural($quantity, 'item', 'items', array(), array(
'context' => 'product count on a Commerce order',
)),
'quantity' => format_plural($quantity, '1 item', '@count items', array(), array(
'context' => 'product count on a Commerce order',
)),
) + $variables;
}
if ($this->options['info']['total']) {
$variables = array(
'total_raw' => number_format(commerce_currency_round($total['amount'], $currency), $currency['decimals']),
'total_label' => t('Total:'),
'total' => commerce_currency_format($total['amount'], $total['currency_code'], $this->view),
) + $variables;
}
return theme('merci_line_item_summary', $variables);
}
return '';
}