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@ -8,11 +8,19 @@ namespace App\Exports;
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use App\Exceptions\ErrorException;
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use Illuminate\Support\Collection;
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use Maatwebsite\Excel\Concerns\FromCollection;
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use Maatwebsite\Excel\Concerns\WithStyles;
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use Maatwebsite\Excel\Concerns\WithColumnWidths;
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use Maatwebsite\Excel\Concerns\WithEvents;
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use Maatwebsite\Excel\Events\AfterSheet;
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use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
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use PhpOffice\PhpSpreadsheet\Style\Alignment;
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class CommonExport implements FromCollection
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class CommonExport implements FromCollection, WithStyles, WithColumnWidths, WithEvents
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{
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public $fields;
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public $data;
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public $hasUsersField = false;
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public $usersColumnIndex = null;
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public function __construct($data, $exportFields)
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{
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@ -20,8 +28,137 @@ class CommonExport implements FromCollection
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$this->fields = $exportFields;
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// 数据
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$this->data = $data;
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// 检查是否有 users 字段
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if (is_array($exportFields)) {
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$index = 1;
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foreach (array_keys($exportFields) as $field) {
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if (str_contains($field, 'users')) {
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$this->hasUsersField = true;
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$this->usersColumnIndex = $this->getColumnLetter($index);
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}
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$index++;
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}
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}
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}
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/**
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* 获取列字母
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*/
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private function getColumnLetter($columnNumber)
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{
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$letter = '';
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while ($columnNumber > 0) {
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$columnNumber--;
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$letter = chr(65 + ($columnNumber % 26)) . $letter;
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$columnNumber = intval($columnNumber / 26);
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}
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return $letter;
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}
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/**
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* 设置列宽
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*/
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public function columnWidths(): array
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{
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$widths = [];
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$index = 1;
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foreach (array_keys($this->fields) as $field) {
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$letter = $this->getColumnLetter($index);
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if (str_contains($field, 'users')) {
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// 学员信息列设置较宽
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$widths[$letter] = 80;
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} elseif (str_contains($field, 'partners') || str_contains($field, 'project_users')) {
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// 股东和项目经理列
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$widths[$letter] = 50;
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} elseif (str_contains($field, 'all_course')) {
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// 课程列
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$widths[$letter] = 40;
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} elseif (str_contains($field, 'company_name') || str_contains($field, 'address')) {
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// 公司名称和地址
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$widths[$letter] = 30;
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} else {
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// 默认列宽
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$widths[$letter] = 15;
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}
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$index++;
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}
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return $widths;
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}
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/**
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* 设置样式
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*/
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public function styles(Worksheet $sheet): array
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{
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$rowCount = count($this->data) + 1; // 数据行数 + 表头
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$colCount = count($this->fields);
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$lastCol = $this->getColumnLetter($colCount);
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return [
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// 表头样式
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1 => [
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'font' => ['bold' => true, 'size' => 12],
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'alignment' => [
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'horizontal' => Alignment::HORIZONTAL_CENTER,
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'vertical' => Alignment::VERTICAL_CENTER,
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],
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'fill' => [
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'fillType' => \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID,
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'startColor' => ['rgb' => 'E0E0E0'],
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],
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],
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// 所有数据区域样式
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"A1:{$lastCol}{$rowCount}" => [
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'alignment' => [
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'vertical' => Alignment::VERTICAL_TOP,
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'wrapText' => true, // 自动换行
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],
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'borders' => [
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'allBorders' => [
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'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THIN,
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'color' => ['rgb' => 'CCCCCC'],
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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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* 注册事件
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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 $event) {
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$sheet = $event->sheet->getDelegate();
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$rowCount = count($this->data) + 1;
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// 设置表头行高
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$sheet->getRowDimension(1)->setRowHeight(25);
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// 遍历数据行，根据内容设置行高
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for ($row = 2; $row <= $rowCount; $row++) {
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// 获取该行的最大内容行数
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$maxLines = 1;
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foreach (array_keys($this->fields) as $index => $field) {
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$col = $this->getColumnLetter($index + 1);
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$cellValue = $sheet->getCell($col . $row)->getValue();
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if ($cellValue) {
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$lines = substr_count($cellValue, "\n") + 1;
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$maxLines = max($maxLines, $lines);
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}
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}
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// 设置行高（每行内容约15像素，最小20，最大400）
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$rowHeight = min(400, max(20, $maxLines * 15));
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$sheet->getRowDimension($row)->setRowHeight($rowHeight);
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}
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// 冻结首行
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$sheet->freezePane('A2');
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},
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];
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}
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/**
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* 数组转集合
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@ -162,20 +299,43 @@ class CommonExport implements FromCollection
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}
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/**
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* 获取手机号
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* 获取学员信息（优化显示格式）
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* @param $data
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*/
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function getUsers($data)
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{
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if (empty($data['users'])) {
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return '';
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}
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$list = [];
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$index = 1;
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foreach ($data['users'] as $item) {
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$base = $item['no'] . '-' . $item['username'] . '-' . $item['is_schoolmate_text'] . '-' . $item['company_position'] . '-' . ($item['mobile'] ?? '');
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foreach ($item['course_signs'] as $i) {
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$base .= '-' . $i['course']['name'] . '-' . ($i['created_at'] ?? '');
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// 基本信息行
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$userInfo = [];
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$userInfo[] = "【学员{$index}】";
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$userInfo[] = "学号: " . ($item['no'] ?? '-');
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$userInfo[] = "姓名: " . ($item['username'] ?? '-');
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$userInfo[] = "校友: " . ($item['is_schoolmate_text'] ?? '-');
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$userInfo[] = "职位: " . ($item['company_position'] ?? '-');
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$userInfo[] = "手机: " . ($item['mobile'] ?? '-');
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// 课程报名信息
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if (!empty($item['course_signs'])) {
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$userInfo[] = "报名课程:";
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foreach ($item['course_signs'] as $signIndex => $sign) {
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$courseName = $sign['course']['name'] ?? '-';
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$signDate = $sign['created_at'] ?? '-';
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$userInfo[] = " " . ($signIndex + 1) . ". {$courseName} ({$signDate})";
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}
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}
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$list[] = $base;
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$list[] = implode("\n", $userInfo);
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$index++;
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}
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return implode("、\r\n", $list);
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// 用分隔线分隔不同学员
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return implode("\n" . str_repeat("-", 40) . "\n", $list);
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}
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}
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