src/lib/Breadcrumbs.php
protected function add_date_links()
    {
        $year = \get_query_var('year', (int)\date('Y'));
        $month = \get_query_var('monthnum', 1);
        $day = \get_query_var('day', 1);

        $timestamp = \strtotime("{$year}-{$month}-{$day}");

        $year_args = ["{$year}", \get_year_link($year)];
        $month_args = [
            \date('M Y', $timestamp),
            \get_month_link($year, $month)
        ];
        $day_args = [
            \date('d M Y', $timestamp),
            \get_day_link($year, $month, $day)
        ];

        if ($this->page->is('year')) {
            $this->links[] = $this->currentLink(...$year_args);
        } else {
            $this->links[] = $this->makeLink(...$year_args);
        }

        if ($this->page->is('month')) {
            $this->links[] = $this->currentLink(...$month_args);
        }

        if ($this->page->is('day')) {
            $this->links[] = $this->makeLink(...$month_args);
            $this->links[] = $this->currentLink(...$day_args);
        }
    }
protected function add_date_links()
    {
        $year = \get_query_var('year', (int)\date('Y'));
        $month = \get_query_var('monthnum', 1);
        $day = \get_query_var('day', 1);

        $timestamp = \strtotime("{$year}-{$month}-{$day}");

        $year_args = ["{$year}", \get_year_link($year)];
        $month_args = [
            \date('M Y', $timestamp),
            \get_month_link($year, $month)
        ];
        $day_args = [
            \date('d M Y', $timestamp),
            \get_day_link($year, $month, $day)
        ];

        if ($this->page->is('year')) {
            $this->links[] = $this->currentLink(...$year_args);
        } else {
            $this->links[] = $this->makeLink(...$year_args);
        }

        if ($this->page->is('month')) {
            $this->links[] = $this->currentLink(...$month_args);
        }

        if ($this->page->is('day')) {
            $this->links[] = $this->makeLink(...$month_args);
            $this->links[] = $this->currentLink(...$day_args);
        }
    }
Called if $page === 'date'