Automated native_function_invocation fixes

src/Spout/Writer/ODS/Manager/OptionsManager.php

@@ -42,7 +42,7 @@ class OptionsManager extends OptionsManagerAbstract
      */
     protected function setDefaultOptions()
     {
-        $this->setOption(Options::TEMP_FOLDER, sys_get_temp_dir());
+        $this->setOption(Options::TEMP_FOLDER, \sys_get_temp_dir());
         $this->setOption(Options::DEFAULT_ROW_STYLE, $this->styleBuilder->build());
         $this->setOption(Options::SHOULD_CREATE_NEW_SHEETS_AUTOMATICALLY, true);
     }

src/Spout/Writer/ODS/Manager/Style/StyleManager.php

@@ -295,7 +295,7 @@ EOD;
      */
     private function getCellAlignmentSectionContent($style)
     {
-        return sprintf(
+        return \sprintf(
             ' fo:text-align="%s" ',
             $this->transformCellAlignment($style->getCellAlignment())
         );
@@ -364,11 +364,11 @@ EOD;
      */
     private function getBorderXMLContent($style)
     {
-        $borders = array_map(function (BorderPart $borderPart) {
+        $borders = \array_map(function (BorderPart $borderPart) {
             return BorderHelper::serializeBorderPart($borderPart);
         }, $style->getBorder()->getParts());
 
-        return sprintf(' %s ', implode(' ', $borders));
+        return \sprintf(' %s ', \implode(' ', $borders));
     }
 
     /**
@@ -379,6 +379,6 @@ EOD;
      */
     private function getBackgroundColorXMLContent($style)
     {
-        return sprintf(' fo:background-color="#%s" ', $style->getBackgroundColor());
+        return \sprintf(' fo:background-color="#%s" ', $style->getBackgroundColor());
     }
 }

src/Spout/Writer/ODS/Manager/Style/StyleRegistry.php

@@ -33,6 +33,6 @@ class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
      */
     public function getUsedFonts()
     {
-        return array_keys($this->usedFontsSet);
+        return \array_keys($this->usedFontsSet);
     }
 }

src/Spout/Writer/ODS/Manager/WorkbookManager.php

@@ -56,7 +56,7 @@ class WorkbookManager extends WorkbookManagerAbstract
     protected function writeAllFilesToDiskAndZipThem($finalFilePointer)
     {
         $worksheets = $this->getWorksheets();
-        $numWorksheets = count($worksheets);
+        $numWorksheets = \count($worksheets);
 
         $this->fileSystemHelper
             ->createContentFile($this->worksheetManager, $this->styleManager, $worksheets)

src/Spout/Writer/ODS/Manager/WorksheetManager.php

@@ -61,7 +61,7 @@ class WorksheetManager implements WorksheetManagerInterface
      */
     public function startSheet(Worksheet $worksheet)
     {
-        $sheetFilePointer = fopen($worksheet->getFilePath(), 'w');
+        $sheetFilePointer = \fopen($worksheet->getFilePath(), 'w');
         $this->throwIfSheetFilePointerIsNotAvailable($sheetFilePointer);
 
         $worksheet->setFilePointer($sheetFilePointer);
@@ -134,7 +134,7 @@ class WorksheetManager implements WorksheetManagerInterface
 
         $data .= '</table:table-row>';
 
-        $wasWriteSuccessful = fwrite($worksheet->getFilePointer(), $data);
+        $wasWriteSuccessful = \fwrite($worksheet->getFilePointer(), $data);
         if ($wasWriteSuccessful === false) {
             throw new IOException("Unable to write data in {$worksheet->getFilePath()}");
         }
@@ -190,7 +190,7 @@ class WorksheetManager implements WorksheetManagerInterface
         if ($cell->isString()) {
             $data .= ' office:value-type="string" calcext:value-type="string">';
 
-            $cellValueLines = explode("\n", $cell->getValue());
+            $cellValueLines = \explode("\n", $cell->getValue());
             foreach ($cellValueLines as $cellValueLine) {
                 $data .= '<text:p>' . $this->stringsEscaper->escape($cellValueLine) . '</text:p>';
             }
@@ -207,7 +207,7 @@ class WorksheetManager implements WorksheetManagerInterface
         } elseif ($cell->isEmpty()) {
             $data .= '/>';
         } else {
-            throw new InvalidArgumentException('Trying to add a value with an unsupported type: ' . gettype($cell->getValue()));
+            throw new InvalidArgumentException('Trying to add a value with an unsupported type: ' . \gettype($cell->getValue()));
         }
 
         return $data;
@@ -223,10 +223,10 @@ class WorksheetManager implements WorksheetManagerInterface
     {
         $worksheetFilePointer = $worksheet->getFilePointer();
 
-        if (!is_resource($worksheetFilePointer)) {
+        if (!\is_resource($worksheetFilePointer)) {
             return;
         }
 
-        fclose($worksheetFilePointer);
+        \fclose($worksheetFilePointer);
     }
 }