(string) the anchor text,
* 'href' => (string) the anchor href,
* ]
*/
protected $links = [];
/**
* Initializes the Breadcrumb object using the segments from
* current_url by populating the $links property with text and href data
*/
public function __construct()
{
$uri = '';
foreach (current_url(true)->getSegments() as $segment) {
$uri .= '/' . $segment;
array_push($this->links, [
'text' => is_numeric($segment)
? $segment
: lang('Breadcrumb.' . $segment),
'href' => base_url($uri),
]);
}
}
/**
* Replaces all numeric text in breadcrumb's $link property
* with new params at same position
*
* Given a breadcrumb with numeric params, this function
* replaces them with the values provided in $newParams
*
* Example with `Home / podcasts / 1 / episodes / 1`
*
* $newParams = [
* 0 => 'foo',
* 1 => 'bar'
* ]
* replaceParams($newParams);
*
* The breadcrumb is now `Home / podcasts / foo / episodes / bar`
*
* @param array $newParams
*/
public function replaceParams($newParams)
{
foreach ($this->links as $key => $link) {
if (is_numeric($link['text'])) {
$this->links[$key]['text'] = $newParams[0];
array_shift($newParams);
}
}
}
/**
* Renders the breadcrumb object as an accessible html breadcrumb nav
*
* @return string
*/
public function render($class = null)
{
$listItems = '';
$keys = array_keys($this->links);
foreach ($this->links as $key => $link) {
if (end($keys) == $key) {
$listItem =
'