/**
* When widget is called, following function is run.
*/
public function run()
{
// retrieve data from the global storage
$data = MLinkList::get($this->id);
// the new array of the links is a validated one
$links = array();
if (isset($data['links']) && is_array($data['links'])) {
foreach ($data['links'] as $link) {
if (isset($link['visible']) && !$link['visible']) {
continue;
}
if (is_array($link) && (isset($link['text']) || isset($link['url']) || isset($link['icon']) || isset($link['options']))) {
$links[] = array('text' => isset($link['text']) ? (string) $link['text'] : '', 'url' => isset($link['url']) && (is_array($link['url']) || is_string($link['url'])) ? $link['url'] : '#', 'options' => isset($link['options']) && is_array($link['options']) ? $link['options'] : array());
$i = count($links) - 1;
if (isset($link['icon']) && (is_string($link['icon']) || is_numeric($link['icon']))) {
$links[$i]['icon'] = $link['icon'];
}
if (!isset($links[$i]['options']['title'])) {
$links[$i]['options']['title'] = $links[$i]['text'];
}
}
}
}
// do not display the widget if the data has no links
if (($c = count($links)) === 0) {
return null;
}
// set the default values and validate the data
$area = $this->area === null ? $this->id : $this->area;
if ($this->displayTitlebar === null) {
$this->displayTitlebar = isset($data['displayTitlebar']) ? (bool) $data['displayTitlebar'] : true;
}
if ($this->title === null) {
$this->title = isset($data['title']) ? (string) $data['title'] : Yii::t('t', 'Related links');
} else {
$this->title = (string) $this->title;
}
// data for the renderer
$data = array('area' => $area, 'c' => $c, 'displayTitlebar' => $this->displayTitlebar, 'links' => $links, 'title' => $this->title, 'class', 'n');
// render the view file
$this->render('wLinkList', $data);
// update the layout statistics
if ($area === 'sidebar1') {
MLayout::incrementNumberOfItemsSidebar1();
} else {
if ($area === 'sidebar2') {
MLayout::incrementNumberOfItemsSidebar2();
}
}
}
