如何使用PHPExcel脚本格式化date格式的某些列
我在使用PHPExcel脚本时遇到了date格式问题
我有这个代码从wpdb查询生成xlsx文件：
<?php # Load slim WP define( 'WP_USE_THEMES', false ); require( './wp-load.php' ); # http://phpexcel.codeplex.com/ require_once dirname(__FILE__) . '/Classes/PHPExcel.php'; global $wpdb; $query = "Select tsales_funnel.ID As ID, wp_users.display_name As Darijuma_vaditajs, tcportal_starpnieks.Cp_Name As Starpnieks, tcportal_stucture.Cp_Name As OWCA, n_products.Product_Nos As Produkts, tsales_funnel_mrecord.Product_type as Produkta_kods, tsales_funnel.Sanems_date as Saņēmšanas_datums, tsales_funnel_mrecord.Deadline As Deadline, n_sf_statusi.nosaukums_lv As Statuss, tsales_funnel_clients.Reg_nr As Klienta_Regnr, tfirmas_reg.name_in_quotes As Klients, tsales_funnel_mrecord.Faze_date as Faze_date, n_sf_fazes.nosaukums_lv As Faze, tsales_funnel_mrecord.Summa As Apdrošīnājuma_summa, tsales_funnel_mrecord.Vien_skaits As TRL_skaits, tsales_funnel_mrecord.Compensa_cena, tsales_funnel_mrecord.Tirgus_cena, wp_users02.display_name As Riska_parakstitajs, comm.Comment as Aizveršanas_komentārs From tsales_funnel Left Join tsales_funnel_mrecord On tsales_funnel.ID = tsales_funnel_mrecord.Funnel_ID Left Join tcportal_starpnieks On tcportal_starpnieks.Cp_code = tsales_funnel.Starpnieks Left Join tcportal_stucture On tcportal_stucture.Cp_code = tsales_funnel.OWCA Left Join tsales_funnel_clients On tsales_funnel_clients.Funnel_ID = tsales_funnel.ID Left Join tfirmas_reg On tfirmas_reg.regcode = tsales_funnel_clients.Reg_nr Left Join wp_users On tsales_funnel.Darijuma_vaditajs = wp_users.user_login Left Join n_sf_statusi On n_sf_statusi.id = tsales_funnel.Statuss Left Join n_sf_fazes on tsales_funnel_mrecord.Product_faze = n_sf_fazes.id Left Join n_products On tsales_funnel_mrecord.Product_type = n_products.Product_Code Left Join (SELECT * FROM tsales_funnel_comments WHERE Comm_type = 4) as comm On tsales_funnel.ID = comm.Funnel_ID Left Join wp_users As wp_users02 On wp_users02.user_login = tsales_funnel_mrecord.Risk_acceptance WHERE tsales_funnel_clients.Tips_Galvenais = 1 "; $error = "Error: the query failed... <pre style='width:700px;word-wrap:break-word;white-space:normal;'>$query</pre>"; $result = $wpdb->get_results( $query, ARRAY_A ) or wp_die( $error ); $objPHPExcel = new PHPExcel(); $objPHPExcel->getProperties() ->setCreator("user") ->setLastModifiedBy("user") ->setTitle("Office 2007 XLSX Test Document") ->setSubject("Office 2007 XLSX Test Document") ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.") ->setKeywords("office 2007 openxml php") ->setCategory("Test result file"); // Set the active Excel worksheet to sheet 0 $objPHPExcel->setActiveSheetIndex(0); // Initialise the Excel row number $rowCount = 0; // Sheet cells $cell_definition = array( 'A' => 'ID', 'B' => 'Darijuma_vaditajs', 'C' => 'Starpnieks', 'D' => 'OWCA', 'E' => 'Produkts', 'F' => 'Produkta_kods', 'G' => 'Saņēmšanas_datums', 'H' => 'Deadline', 'I' => 'Statuss', 'J' => 'Klienta_Regnr', 'K' => 'Klients', 'L' => 'Faze_date', 'M' => 'Faze', 'N' => 'Apdrošīnājuma_summa', 'O' => 'TRL_skaits', 'P' => 'Compensa_cena', 'Q' => 'Tirgus_cena', 'R' => 'Riska_parakstitajs', 'S' => 'Aizveršanas_komentārs' ); // Build headers foreach( $cell_definition as $column => $value ) $objPHPExcel->getActiveSheet()->setCellValue( "{$column}1", $value ); // Build cells while( $rowCount < count($result) ){ $cell = $rowCount + 2; foreach( $cell_definition as $column => $value ) $objPHPExcel->getActiveSheet()->setCellValue($column.$cell, $result[$rowCount][$value]); $rowCount++; } header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); header('Content-Disposition: attachment;filename="iPortal_Atskaite_'.date('Ym-d_H.i.s', strtotime('+3 hour')).'.xlsx"'); header('Cache-Control: max-age=0'); $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); $objWriter->save('php://output'); exit; 我收到的date列YY-MM-DD，Excel不支持。 但我需要：
'G' => 'Saņēmšanas_datums',
格式（YYYY.MM.DD）喜欢：2015.12.31
并为：
'H' => 'Deadline', and 'L' => 'Faze_date',
我需要date格式（YYYY.MM.DD HH：MM：SS）像2015.12.31 15:31:22
我怎样才能做到这一点？ 我试图find在互联网上的东西，但没有find。
从YY-MM-DD数据库中获取date，并将其转换为PHP DateTime对象
$dateTimeObject = DateTime::createFromFormat('ym-d', <date value from database row>, new DateTimeZone('UTC'));
然后将其转换为MS Excel序列化的时间戳
$excelDate = PHPExcel_Shared_Date::PHPToExcel($dateTimeObject);
最后，将该值写入单元格，并为该单元格设置格式掩码
$objPHPExcel->getActiveSheet() ->setCellValue(<cell address>, $excelDate); $objPHPExcel->getActiveSheet() ->getStyle(<cell address>) ->getNumberFormat() ->setFormatCode('yyyy.mm.dd');
类似的date/时间值