grid = $grid; $this->label = admin_trans_field($label); $this->columnNames = $columnNames; $this->setupAttributes(); } /** * @return array */ public function getColumnNames() { return $this->columnNames; } /** * 默认隐藏字段 * 开启responsive模式有效 * * @return $this */ public function hide() { return $this->responsive(0); } public function getLabel() { return $this->label; } /** * 允许使用responsive * 开启responsive模式有效 * * data-priority=”1″ 保持可见，但可以在下拉列表筛选隐藏。 * data-priority=”2″ 480px 分辨率以下可见 * data-priority=”3″ 640px 以下可见 * data-priority=”4″ 800px 以下可见 * data-priority=”5″ 960px 以下可见 * data-priority=”6″ 1120px 以下可见 * * @param int $priority * @return $this */ public function responsive(int $priority = 1) { $this->setHtmlAttribute('data-priority', $priority); return $this; } /** * * @param string $html * @return $this */ public function append($html) { $this->html[] = $html; return $this; } /** * Add a help tooltip to column header. * * @param string|\Closure $message * @param null|string $style 'green', 'blue', 'red', 'purple' * @param null|string $placement 'bottom', 'left', 'right', 'top' * * @return $this */ public function help($message, ?string $style = null, ? string $placement = 'bottom') { return $this->append((new Help($message, $style, $placement))->render()); } protected function setupAttributes() { $count = count($this->columnNames); if ($count == 1) { $this->htmlAttributes['rowspan'] = 2; } else { $this->htmlAttributes['colspan'] = $count; } } public function render() { $headers = implode(' ', $this->html); return "formatHtmlAttributes()}>{$this->label}{$headers}"; } }