grid

grid() _class("html")->grid() html::grid docs

    public function grid()
    {
        return _class('html')->grid([
            [
                ['s1'],
                ['s1'],
                ['s1'],
                ['s1'],
                ['s1'],
                ['s1'],
                ['s1'],
                ['s1', 'class' => 'btn btn-warning'],
                ['s1'],
                ['s1', 'class' => 'btn btn-primary'],
                ['s1'],
                ['s1'],
            ],
            [
                ['s4'],
                ['s4'],
                ['s4'],
            ],
            [
                ['s4', 'col' => 4, 'class' => 'alert alert-error'],
                ['s8', 'col' => 8, 'class' => 'alert alert-info'],
            ],
            [
                ['s6'],
                ['s6'],
            ],
            [
                ['s12'],
            ],
        ]);
    }

    public function grid($data = [], $extra = [])
    {
        if ($this->_is_bs5) {
            return $this->_bs5()->grid($data, $extra);
        }
        $extra['id'] = ($extra['id'] ?? null) ?: __FUNCTION__ . '_' . ($this->_ids[__FUNCTION__] = ($this->_ids[__FUNCTION__] ?? 0) + 1);
        $rows = [];
        $ul_opened = false;
        foreach ((array) $data as $id => $row) {
            $items = [];
            $row_col = count((array) $row) ? floor(12 / count((array) $row)) : 1;
            if ($row_col < 1) {
                $row_col = 1;
            }
            foreach ((array) $row as $rid => $item) {
                // a plain string cell is the body, not an array of characters
                $item = is_array($item) ? $item : [$item];
                $body = ($item[0] ?? null) ?: ($item['body'] ?? null);
                $col = ($item[1] ?? null) ?: ($item['col'] ?? null);
                $class = ($item['class'] ?? null);
                if ( ! $col) {
                    $col = $row_col;
                }
                $items[] = '<div class="span' . $col . ' col-md-' . $col . ($class ? ' ' . $class : '') . '">' . $body . '</div>';
            }
            $rows[] = '<div class="row-fluid show-grid">' . implode(PHP_EOL, $items) . '</div>';
        }
        return '<div class="grid' . (($extra['class'] ?? null) ? ' ' . ($extra['class'] ?? null) : '') . '" id="' . ($extra['id'] ?? null) . '">' . implode(PHP_EOL, (array) $rows) . '</div>';
    }