'Example Link', 'href' => 'https://example.com/', ] * * @var array> */ protected array $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; $link = [ 'text' => is_numeric($segment) ? $segment : lang('Breadcrumb.' . $segment), 'href' => base_url($uri), ]; if (is_numeric($segment)) { $this->links[] = $link; } else { $this->links[$segment] = $link; } } } /** * 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 / foo` * * $newParams = [ 0 => 'bar', 1 => 'baz', 'foo' => 'I Pity The Foo' ] replaceParams($newParams); * * The breadcrumb is now `Home / podcasts / foo / episodes / bar / I Pity The Foo` * * @param array $newParams */ public function replaceParams(array $newParams): void { foreach ($newParams as $key => $newValue) { if (array_key_exists($key, $this->links)) { $this->links[$key]['text'] = $newValue; } } } /** * Renders the breadcrumb object as an accessible html breadcrumb nav */ public function render(string $class = null): string { $listItems = ''; $keys = array_keys($this->links); foreach ($this->links as $key => $link) { if (end($keys) === $key) { $listItem = '

' . $link['text'] . '

'; } else { $listItem = '

' . anchor($link['href'], $link['text']) . '

'; } $listItems .= $listItem; } return ''; } }