function views_rss_handler_field_term_node_tid::render_item in Views RSS 6.2
Same name and namespace in other branches
- 7.2 views/views_rss_handler_field_term_node_tid.inc \views_rss_handler_field_term_node_tid::render_item()
File
- views/
views_rss_handler_field_term_node_tid.inc, line 115 - Field handler to display all taxonomy terms of a node.
Class
- views_rss_handler_field_term_node_tid
- @file Field handler to display all taxonomy terms of a node.
Code
function render_item($count, $item) {
if ($this->options['type'] == 'rss_category') {
// Basic XML element details.
$rss_element = array(
'key' => 'category',
'value' => $item['name'],
);
// Slash-delimited list of all parents with the term at the end.
// $item['parents'] array contains the current term as well.
if ($this->options['rss_include_parents'] && isset($item['parents'])) {
$parents = array();
// Add vocabulary if required.
if ($this->options['rss_include_vocabulary'] && isset($item['vocabulary'])) {
$parents[] = $item['vocabulary'];
}
// Add all terms (parent and current one).
foreach (array_reverse($item['parents']) as $parent) {
$parents[] = $parent->name;
}
if (count($parents)) {
$rss_element['value'] = implode('/', $parents);
}
}
// Make sure that element value is XML-safe.
views_rss_htmlspecialchars($rss_element);
// Add "domain" attribute if required.
if ($this->options['rss_domain'] == 'path') {
$rss_element['attributes']['domain'] = url('<front>', array(
'absolute' => TRUE,
)) . $item['path'];
}
elseif ($this->options['rss_domain'] == 'alias') {
$rss_element['attributes']['domain'] = url($item['path'], array(
'absolute' => TRUE,
));
}
// Prepare raw-rendered values to store in view results.
if (isset($this->view->row_index)) {
$rendered = array(
'#item' => $item,
'#markup' => format_xml_elements(array(
$rss_element,
)),
'#rss_element' => $rss_element,
'#settings' => $this->options,
);
// Store raw-rendered values in view results, the same way
// as values from standard field formatters are added.
$row_index = $this->view->row_index;
$field_name = 'field_' . $this->field;
$this->view->result[$row_index]->{$field_name}[$count] = array(
'rendered' => $rendered,
'raw' => $item,
);
}
// Return formatted XML element.
return format_xml_elements(array(
$rss_element,
));
}
// Standard Views render_item().
return parent::render_item($count, $item);
}