estilo en cabeceras

application/controllers/ExportXls.php

     //Cabeceras
     private function cabecerasOpenPlacspDocumentos($spreadsheet, $hojaActiva)
     {
+        $sheet = $spreadsheet->getSheet($hojaActiva);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:D1")->applyFromArray($styleArr);
         $spreadsheet->setActiveSheetIndex($hojaActiva);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', "Identificador");
         $spreadsheet->getActiveSheet()->SetCellValue('B1', "Link Documento");
 
     private function cabecerasOpenPlacsBitacora($spreadsheet, $hojaActiva)
     {
+        $sheet = $spreadsheet->getSheet($hojaActiva);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:F1")->applyFromArray($styleArr);
         $spreadsheet->setActiveSheetIndex($hojaActiva);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', "Identificador");
         $spreadsheet->getActiveSheet()->SetCellValue('B1', "Objeto del lote");
 
     private function cabeceraMediosComunicacion($spreadsheet)
     {
+        $sheet = $spreadsheet->getSheet(2);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:C1")->applyFromArray($styleArr);
         $spreadsheet->setActiveSheetIndex(2);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo de anuncio');
 
     private function cabeceraMediosComunicacionDocumentos($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(3);
+        $sheet = $spreadsheet->getSheet(3);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:C1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Documento');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Nombre Documento');
 
     private function cabeceraTenderResult($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(4);
+        $sheet = $spreadsheet->getSheet(4);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:O1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo de resultado');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Motivación adjudicación');
 
     private function cabeceraTipoProcedimiento($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(5);
+        $sheet = $spreadsheet->getSheet(5);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:O1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo de Procedimiento');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Tipo de Tramitación');
 
     private function cabeceraTenderingTerms($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(6);
+        $sheet = $spreadsheet->getSheet(6);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:K1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Se requiere la presentación de Curriculum Vitae de las personas que realizarán el proyecto');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Indica que se pueden ofertar variantes');
 
     private function cabeceraCriterioADjudicacion($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(7);
+        $sheet = $spreadsheet->getSheet(7);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:C1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo criterio de adjudicación');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Descripción textual del criterio de adjudicación');
 
     private function cabeceraCriteriosFinancieros($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(8);
+        $sheet = $spreadsheet->getSheet(8);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:C1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo criterio de evaluación financiera');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Descripción textual del criterio de evaluación financiera');
 
     private function cabeceraCriteriosTecnicos($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(9);
+        $sheet = $spreadsheet->getSheet(9);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:C1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo criterio de evaluación técnica');
         $spreadsheet->getActiveSheet()->SetCellValue('C1', 'Descripción textual del criterio de evaluación técnica');
 
     private function cabeceraRequisitosParticipacion($spreadsheet)
     {
-        $spreadsheet->setActiveSheetIndex(10);
+        $sheet = $spreadsheet->getSheet(10);
+        $styleArr = array(
+            "font" => array(
+                "bold" => true,
+                "color" => array("rgb" => "22B9FF"),
+                "size" => 13,
+            ),
+        );
+        $sheet->getStyle("A1:B1")->applyFromArray($styleArr);
         $spreadsheet->getActiveSheet()->SetCellValue('A1', 'Identificador');
         $spreadsheet->getActiveSheet()->SetCellValue('B1', 'Tipo Requisitos Participacion');