/**
* Normalizes the items list and correct urls if any are set.
*
* @param array $items
* @param array $panes
* @param int $i
* @return array
*/
protected static function normalize($items, &$panes, &$i = 0)
{
$id = Helpers::rand_string(5);
$tabs = array();
if (!is_array($items)) {
return;
}
foreach ($items as $key => $item) {
$tab = $item;
if (isset($tab['items'])) {
$tab['items'] = static::normalize($tab['items'], $panes, $i);
} else {
if (!isset($tab['content'])) {
$tab['content'] = '';
}
$tabId = 'tab_' . $id . '_' . $i;
$tab['attributes'] = array('data-toggle' => 'tab');
$tab['url'] = '#' . $tabId;
$class = 'tab-pane';
if (isset($tab['active']) && $tab['active']) {
$class .= ' active';
}
$panes[] = '<div class="' . $class . '" id="' . $tabId . '">' . $tab['content'] . '</div>';
unset($tab['content']);
$i++;
}
$tabs[] = $tab;
}
return $tabs;
}
/**
* Create a Bootstrap carousel. Returns the HTML for the carousel.
*
* @param array $items
* @param array $attributes
* @return Carousel
*/
public static function create($items, $attributes = array())
{
$attributes = Helpers::add_class($attributes, 'carousel slide');
if (!isset($attributes['id'])) {
$attributes['id'] = "carousel_" . Helpers::rand_string(5);
}
$html = '<div' . HTML::attributes($attributes) . '>';
$html .= '<div class="carousel-inner">';
$first = true;
foreach ($items as $item) {
$html .= static::createItem($item, $first);
$first = false;
}
$html .= '</div>';
$html .= '<a class="carousel-control left" href="#' . $attributes['id'] . '" data-slide="prev">' . Carousel::$prev . '</a>';
$html .= '<a class="carousel-control right" href="#' . $attributes['id'] . '" data-slide="next">' . Carousel::$next . '</a>';
$html .= '</div>';
return $html;
}
/**
* Creates a new Carousel instance
*
* @param array $items The items to use as pictures
* @param array $attributes Its attributes
*/
public function __construct($items, $attributes = array())
{
$this->items = $items;
$this->attributes = Helpers::add_class($attributes, 'carousel slide');
// Set default active item
$this->active = key($items);
// Calculate the Carousel ID
$this->hash = '#' . array_get($attributes, 'id', 'carousel_' . Helpers::rand_string(5));
}
/**
* Normalizes the items list and correct urls if any are set.
*
* @param array $items Tab items
* @param array &$panes array of panes
* @param int &$i index
*
* @return array
*/
protected static function normalize($items, &$panes, &$i = 0)
{
$id = Helpers::rand_string(5);
$tabs = array();
if (!is_array($items)) {
return false;
}
foreach ($items as $key => $tab) {
$url = '#';
if (isset($tab['items'])) {
$tab['items'] = static::normalize($tab['items'], $panes, $i);
} else {
if (!isset($tab['url'])) {
$tab['url'] = '';
}
$tabId = 'tab_' . $id . '_' . $i;
//if not disabled set toggle and url
if (!isset($tab['disabled']) || !$tab['disabled']) {
$tab['attributes'] = array('data-toggle' => 'tab');
$url .= $tabId;
}
$class = 'tab-pane';
if (isset($tab['active']) && $tab['active']) {
$class .= ' active';
}
$panes[] = '<div class="' . $class . '" id="' . $tabId . '">' . $tab['url'] . '</div>';
$tab['url'] = $url;
$i++;
}
$tabs[] = $tab;
}
return $tabs;
}