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378 lines
9.9 KiB
378 lines
9.9 KiB
3 years ago
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<?php
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/**
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*
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* TableConstruct.php
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* User: ChenLong <vip_chenlong@163.com>
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* DateTime: 2020/7/17 16:20
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*/
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namespace sdModule\layui\tableDetail;
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/**
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* Class TableConstruct
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* @package sdModule\layui\tableDetail
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*/
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class TableConstruct
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{
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const TR = "<tr>\r\n:tds</tr>\r\n";
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const TD = "<td>:title</td><td colspan=\":td_grid\">:value</td>\r\n";
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const TITLE = "<blockquote class=\"layui-elem-quote\">:title</blockquote>";
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const TABLE = <<<'TAB'
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<!DOCTYPE html>
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<html>
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<head>
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<link rel="stylesheet" href=":ROOTadmin_static/layui/css/layui.css">
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:token
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<style>
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body{margin: 20px}
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td:nth-child(2n-1){text-align: center;width: 120px}
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td img{margin-right: 10px}
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.layui-table th {text-align: center;}
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</style>
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</head>
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<body>
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<blockquote class="layui-elem-quote">:title</blockquote>
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:before_button
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<table class="layui-table">
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:trs
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</table>
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:after_button
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:layui_js
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:custom_js
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</body>
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</html>
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TAB;
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private $data;
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private $title = '';
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private $multiple = false;
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private $current_table_index = 0;
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private $event_js = '';
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private $after_button = '';
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private $before_button = '';
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private $root;
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/**
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* TableConstruct constructor.
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* @param $table_data
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* @param $multiple
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*/
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private function __construct(array $table_data, bool $multiple)
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{
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$this->root = rtrim(strtr(dirname($_SERVER['SCRIPT_NAME']), ['\\' => '/']), '/') . '/';
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$this->data = $table_data;
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$this->multiple = $multiple;
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}
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/**
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* 设置字段值[key => value]
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* @param array $data 值数据，多个表格则是二维数组
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* @param bool $multiple 是否是多个表格
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* @return TableConstruct
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*/
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public static function data(array $data, bool $multiple = false)
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{
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return new self($data, $multiple);
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}
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/**
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* 设置标题
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* @param string|array $title
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* @return $this
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*/
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public function title($title)
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{
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$this->title = $title;
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return $this;
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}
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/**
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* 获取value值
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* @param $name
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* @param $type
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* @return string
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*/
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private function getValue($name, $type)
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{
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$td_value = $this->multiple
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? ($this->data[$this->current_table_index][$name] ?? null)
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: ($this->data[$name] ?? null);
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if ($td_value || $td_value === 0) {
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if ($type === 'text') return $td_value;
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if ($type === 'image') {
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$td_value = preg_match('/^http/', $td_value) ? $td_value : ($this->root . $td_value);
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return "<div class='img-table layui-inline'><img src='{$td_value}' alt='{$td_value}' /></div>";
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}
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$string = '';
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foreach (explode(',', $td_value) as $value) {
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$value = preg_match('/^http/', $value) ? $value : ($this->root . $value);
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$string .= "<div class='img-table layui-inline'><img src='{$value}' alt='{$value}' /></div>";
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}
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return $string;
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}
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return '——';
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}
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/**
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* @param array $trs 行数据
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* @return string
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*/
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public function render(array $trs)
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{
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$table_html = '';
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if ($this->multiple) {
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foreach ($trs as $index => $sub_trs) {
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$this->current_table_index = $index;
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/**
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* 判断是否是多维数组，多维数组即表示为 【 标题 | 值 | 标题 | 值 】类型
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* 一维数组则表示数据为竖向的多个数据
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* 姓名 | 年龄
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* 张三 | 18
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* 李四 | 18
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*/
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if (count($sub_trs) == count($sub_trs, 1)) {
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$table_html .= $this->formatData($sub_trs);
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}else{
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foreach ($sub_trs as $tr) {
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$table_html .= $this->trRender($tr);
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}
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}
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$title = is_array($this->title) && isset($this->title[$index + 1])
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? strtr(self::TITLE, [':title' => $this->title[$index + 1]]) : '';
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$table_html .= "</table>{$title}<table class=\"layui-table\">";
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}
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} else {
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if (count($trs) == count($trs, 1)) {
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$table_html .= $this->formatData($trs);
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}else{
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foreach ($trs as $tr) {
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$table_html .= $this->trRender($tr);
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}
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}
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}
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return strtr(self::TABLE, [
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':title' => is_array($this->title) ? $this->title[0] : $this->title,
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':trs' => $table_html,
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':ROOT' => $this->root,
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':layui_js' => $this->layuiJs(),
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':custom_js' => $this->customJs(),
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':after_button' => $this->after_button,
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':before_button' => $this->before_button,
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':token' => token_meta()
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]);
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}
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/**
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* @param mixed ...$td
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* @return array
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*/
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public static function tr(...$td)
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{
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return $td;
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}
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/**
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* 列表式的数据
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* @param array $thead 头字段
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* @return string
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*/
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private function formatData(array $thead)
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{
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$title = '<th>' . implode('</th><th>', $thead) . '</th>';
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$th = "<tr>{$title}</tr>";
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$data = $this->multiple ? $this->data[$this->current_table_index] : $this->data;
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foreach ($data as $item) {
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$th .= '<tr>';
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foreach ($thead as $field => $omission){
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$th .= '<td>' . ($item[$field] ?? '——') . '</td>';
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}
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$th .= '</tr>';
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}
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return $th;
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}
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/**
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* @param string $title 标题
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* @param string $name 对应的值的field
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* @param int $td_grid 值占用列数
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* @param string $type 可选:image|images|text
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* @return array
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*/
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public static function td(string $title, string $name, $td_grid = 1, $type = 'text')
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{
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return compact('title', 'td_grid', 'name', 'type');
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}
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/**
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* 之后的按钮
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* @param mixed ...$buttons button按钮集合
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* @return mixed|string
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*/
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public function afterButton(...$buttons)
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{
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foreach ($buttons as $button) {
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$this->buttonConstruct($button, false);
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}
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return $this;
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}
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/**
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* @param mixed ...$buttons button按钮集合
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* @return $this
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*/
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public function beforeButton(...$buttons)
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{
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array_map([$this, 'buttonConstruct'], $buttons);
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return $this;
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}
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/**
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* button 组建
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* @param array $button 组建button的数据array
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* @param bool $isBefore 是否是表格之前
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*/
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private function buttonConstruct(array $button, $isBefore = true)
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{
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$event = 'e' . mt_rand(100, 999);
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$this->eventJs($button['url'], $button['request_data'], $event);
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$buttonHtml = "<button class=\"layui-btn {$button['class']}\" lay-active=\"{$event}\">{$button['title']}</button>";
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$isBefore ? $this->before_button .= $buttonHtml : $this->after_button .= $buttonHtml;
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}
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/**
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* 生成button
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* @param string $title 按钮文字
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* @param string|\Closure $url 事件请求地址或自定义js代码的回调函数
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* @param array $request_data 请求数据，$url 为Closure时，此为$url的参数
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* @param string $class layui button的类名
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* @return array
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*/
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public static function button(string $title, $url, array $request_data, $class = '')
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{
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return compact('title', 'url', 'request_data', 'class');
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}
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/**
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* 按钮事件的js代码
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* @param string $url 请求地址
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* @param string $data 请求数据
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* @param string $event 事件名
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*/
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private function eventJs($url, $data, $event)
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{
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if ($url instanceof \Closure) {
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$code = call_user_func($url, ...$data);
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}else{
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$data = json_encode($data, JSON_UNESCAPED_UNICODE);
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$code = "sc_event('{$url}', {$data});";
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}
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$this->event_js .= <<<EVENT
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{$event}:function(){{$code}},
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EVENT;
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}
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/**
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* @return string
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*/
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private function eventRequest()
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{
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return <<<EVENT
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layui.util.event('lay-active', {
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{::event::}
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});
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EVENT;
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}
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/**
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* @param string $title
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* @param string $name
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* @param int $td_grid
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* @return array
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*/
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public static function tdImages(string $title, string $name, $td_grid = 1)
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{
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return self::td($title, $name, $td_grid, 'images');
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}
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/**
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* @param string $title
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* @param string $name
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* @param int $td_grid
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* @return array
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*/
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public static function tdImage(string $title, string $name, $td_grid = 1)
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{
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return self::td($title, $name, $td_grid, 'image');
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}
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/**
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* @param array $tr
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* @return string
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*/
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private function trRender(array $tr)
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{
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$tr_string = '';
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foreach ($tr as $td) {
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$tr_string .= $this->tdRender($td);
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}
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return strtr(self::TR, [':tds' => $tr_string]);
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}
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/**
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* 渲染td
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* @param array $td
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* @return string
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*/
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private function tdRender(array $td)
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{
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return strtr(self::TD, [
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':title' => $td['title'],
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':td_grid' => $td['td_grid'],
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':value' => $this->getValue($td['name'], $td['type'])
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]);
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}
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private function lang($key)
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{
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return lang($key);
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}
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private function layuiJs()
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{
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return include __DIR__ . '/js_var.php';
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}
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private function customJs()
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{
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$event_js = $this->event_js ? strtr($this->eventRequest(), ['{::event::}' => $this->event_js]) : '';
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return <<<CUSTOM
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<script >
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layer.ready(function() {
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custom.enlarge(layer,layui.jquery,'.img-table');
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});
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{$event_js}
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</script>
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CUSTOM;
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}
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}
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