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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkLibrary 6.0 for ThinkPhP 6.0 |
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// +---------------------------------------------------------------------- |
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// | 版权所有 2017~2020 [ https://www.dtapp.net ] |
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// +---------------------------------------------------------------------- |
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// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary |
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// +---------------------------------------------------------------------- |
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// | 开源协议 ( https://mit-license.org ) |
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// +---------------------------------------------------------------------- |
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// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary |
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// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary |
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// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library |
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// +---------------------------------------------------------------------- |
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namespace DtApp\ThinkLibrary\service; |
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use DtApp\ThinkLibrary\Service; |
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use PhpOffice\PhpSpreadsheet\Spreadsheet; |
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use PhpOffice\PhpSpreadsheet\Writer\Xlsx; |
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use think\Exception; |
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/** |
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* 表格服务 |
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* Class ExcelService |
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* @package DtApp\ThinkLibrary\service |
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*/ |
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class ExcelService extends Service |
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{ |
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/** |
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* 头部 |
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* @var array |
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*/ |
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private $head = []; |
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/** |
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* 设置头部 |
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* [ |
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* [ |
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* [ |
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* 'index' => 1, |
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* 'value' => '标题' |
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* ], |
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* [ |
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* 'index' => 2, |
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* 'value' => '名称' |
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* ] |
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* ], |
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* [ |
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* [ |
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* 'index' => 1, |
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* 'value' => '标题2' |
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* ], |
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* [ |
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* 'index' => 2, |
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* 'value' => '名称2' |
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* ] |
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* ] |
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* ]; |
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* @param array $head |
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* @return ExcelService |
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*/ |
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public function setHead(array $head = []): ExcelService |
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{ |
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$this->head = $head; |
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return $this; |
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} |
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/** |
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* 头部长度 |
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* @var array |
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*/ |
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private $head_length = 0; |
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/** |
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* 设置头部长度 |
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* @param int $length |
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* @return ExcelService |
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*/ |
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public function setHeadLength(int $length = 0): ExcelService |
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{ |
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$this->head_length = $length; |
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return $this; |
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} |
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/** |
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* 内容 |
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* @var array |
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*/ |
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private $content = []; |
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/** |
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* 设置内容 |
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* [ |
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* [ |
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* [ |
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* 'index' => 1, |
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* 'value' => '标题' |
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* ], |
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* [ |
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* 'index' => 2, |
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* 'value' => '名称' |
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* ] |
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* ], |
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* [ |
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* [ |
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* 'index' => 1, |
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* 'value' => '标题2' |
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* ], |
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* [ |
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* 'index' => 2, |
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* 'value' => '名称2' |
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* ] |
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* ] |
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* ]; |
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* @param array $content |
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* @return ExcelService |
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*/ |
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public function setContent(array $content = []): ExcelService |
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{ |
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$this->content = $content; |
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return $this; |
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} |
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/** |
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* 文件名 |
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* @var string |
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*/ |
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private $file_name = ''; |
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/** |
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* 设置文件名（不需要后缀名） |
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* @param string $file_name |
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* @return $this |
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*/ |
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public function setFileName(string $file_name = ''): self |
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{ |
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$this->file_name = $file_name; |
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return $this; |
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} |
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/** |
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* 生成表格文件 |
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* @return string |
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* @throws \PhpOffice\PhpSpreadsheet\Writer\Exception |
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* @throws Exception |
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*/ |
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public function generate(): string |
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{ |
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// 生成表格 |
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$spreadsheet = new Spreadsheet(); |
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$sheet = $spreadsheet->getActiveSheet(); |
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if (empty($this->head)) { |
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throw new Exception('头部内容未设置!'); |
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} |
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if (empty($this->head_length)) { |
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throw new Exception('头部长度未设置!'); |
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} |
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if (empty($this->file_name)) { |
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throw new Exception('文件保存路径未设置!'); |
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} |
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//设置工作表标题名称 |
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//设置单元格内容 |
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foreach ($this->head as $key => $value) { |
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foreach ($value as $k => $v) { |
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$sheet->setCellValueByColumnAndRow($v['index'], $key + 1, $v['value']); |
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} |
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} |
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foreach ($this->content as $key => $value) { |
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foreach ($value as $k => $v) { |
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$sheet->setCellValueByColumnAndRow($v['index'], $key + $this->head_length, $v['value']); |
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} |
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} |
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$writer = new Xlsx($spreadsheet); |
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$writer->save("{$this->file_name}.xlsx"); |
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return "{$this->file_name}.xlsx"; |
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} |
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} |
GC0202 /
ThinkLibrary
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..