145 lines
4.3 KiB
PHP
145 lines
4.3 KiB
PHP
<?php
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namespace App\Module;
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use Excel;
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use Maatwebsite\Excel\Concerns\FromCollection;
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use Maatwebsite\Excel\Concerns\WithEvents;
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use Maatwebsite\Excel\Concerns\WithHeadings;
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use Maatwebsite\Excel\Concerns\WithStrictNullComparison;
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use Maatwebsite\Excel\Concerns\WithTitle;
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use Maatwebsite\Excel\Events\AfterSheet;
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use PhpOffice\PhpSpreadsheet\Cell\DataValidation;
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use PhpOffice\PhpSpreadsheet\Writer\Exception;
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class BillExport implements WithHeadings, WithEvents, FromCollection, WithTitle, WithStrictNullComparison
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{
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public $title;
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public $headings = [];
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public $data = [];
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public $typeLists = [];
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public $typeNumber = 0;
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public function __construct($title, array $data)
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{
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$this->title = $title;
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$this->data = $data;
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}
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public static function create($data = [], $title = "Sheet1") {
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if (is_string($data)) {
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list($title, $data) = [$data, $title];
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}
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if (!is_array($data)) {
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$data = [];
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}
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return new BillExport($title, $data);
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}
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public function setTitle($title) {
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$this->title = $title;
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return $this;
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}
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public function setHeadings(array $headings) {
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$this->headings = $headings;
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return $this;
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}
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public function setData(array $data) {
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$this->data = $data;
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return $this;
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}
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public function setTypeList(array $typeList, $number = 0) {
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$this->typeLists = $typeList;
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$this->typeNumber = $number;
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return $this;
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}
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public function store($fileName = '') {
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if (empty($fileName)) {
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$fileName = date("YmdHis") . '.xls';
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}
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try {
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return Excel::store($this, $fileName);
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} catch (Exception $e) {
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return "导出错误：" . $e->getMessage();
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} catch (\PhpOffice\PhpSpreadsheet\Exception $e) {
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return "导出错误：" . $e->getMessage();
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}
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}
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public function download($fileName = '') {
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if (empty($fileName)) {
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$fileName = date("YmdHis") . '.xls';
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}
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try {
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return Excel::download($this, $fileName);
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} catch (Exception $e) {
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return "导出错误：" . $e->getMessage();
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} catch (\PhpOffice\PhpSpreadsheet\Exception $e) {
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return "导出错误：" . $e->getMessage();
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}
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}
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/**
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* 导出的文件标题
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* @return string
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*/
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public function title(): string
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{
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return $this->title;
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}
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/**
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* 标题行
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* @return array
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*/
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public function headings(): array
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{
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return $this->headings;
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}
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/**
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* 导出的内容
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* @return \Illuminate\Support\Collection
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*/
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public function collection()
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{
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return collect($this->data);
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}
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/**
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* 设置单元格事件
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* @return array
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*/
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public function registerEvents(): array
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{
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return [
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AfterSheet::Class => function (AfterSheet $event) {
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$count = count($this->data);
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foreach ($this->typeLists AS $cell => $typeList) {
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if ($cell && $typeList) {
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$p = $this->headings ? 1 : 0;
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for ($i = 1 + $p; $i <= max($count, $this->typeNumber) + $p; $i++) {
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$validation = $event->sheet->getDelegate()->getCell($cell . $i)->getDataValidation();
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$validation->setType(DataValidation::TYPE_LIST);
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$validation->setErrorStyle(DataValidation::STYLE_WARNING);
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$validation->setAllowBlank(false);
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$validation->setShowDropDown(true);
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$validation->setShowInputMessage(true);
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$validation->setShowErrorMessage(true);
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$validation->setErrorTitle('输入的值不合法');
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$validation->setError('选择的值不在列表中，请选择列表中的值');
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$validation->setPromptTitle('从列表中选择');
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$validation->setPrompt('请选择下拉列表中的值');
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$validation->setFormula1('"' . implode(',', $typeList) . '"');
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}
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}
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}
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}
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];
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}
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}
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