chore: apply php-cs rules

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

src/Command.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use mikehaertl\shellcommand\Command as BaseCommand;

src/FdfFile.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use mikehaertl\tmp\File;
@@ -15,13 +16,13 @@
 class FdfFile extends File
 {
     // FDF file header
-    const FDF_HEADER = <<<FDF
+    private const FDF_HEADER = <<<FDF
 %FDF-1.2
 1 0 obj<</FDF<< /Fields[
 FDF;
 
     // FDF file footer
-    const FDF_FOOTER = <<<FDF
+    private const FDF_FOOTER = <<<FDF
 ] >> >>
 endobj
 trailer

src/InfoFields.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use ArrayObject;

src/InfoFile.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use Exception;

src/Pdf.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use mikehaertl\tmp\File;
@@ -18,7 +19,7 @@
 class Pdf
 {
     // The prefix for temporary files
-    const TMP_PREFIX = 'tmp_php_pdftk_';
+    private const TMP_PREFIX = 'tmp_php_pdftk_';
 
     /**
      * @var bool whether to ignore any errors if some non-empty output file was
@@ -669,7 +670,7 @@ public function toString()
     public function getCommand()
     {
         if ($this->_command === null) {
-            $this->_command = new Command;
+            $this->_command = new Command();
         }
         return $this->_command;
     }

src/XfdfFile.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace mikehaertl\pdftk;
 
 use mikehaertl\tmp\File;
@@ -52,15 +53,15 @@
 class XfdfFile extends File
 {
     // XFDF file header
-    const XFDF_HEADER = <<<FDF
+    private const XFDF_HEADER = <<<FDF
 <?xml version="1.0" encoding="UTF-8"?>
 <xfdf xmlns="http://ns.adobe.com/xfdf/" xml:space="preserve">
 <fields>
 
 FDF;
 
     // XFDF file footer
-    const XFDF_FOOTER = <<<FDF
+    private const XFDF_FOOTER = <<<FDF
 </fields>
 </xfdf>
 
@@ -198,14 +199,14 @@ protected function writeXml($fields)
     protected function writeFields($fp, $fields)
     {
         foreach ($fields as $key => $value) {
-            $key = $this->xmlEncode(substr($key,1));
+            $key = $this->xmlEncode(substr($key, 1));
             fwrite($fp, "<field name=\"$key\">\n");
             if (!is_array($value)) {
                 $value = array($value);
             }
             if (array_key_exists(0, $value)) {
                 // Numeric keys: single or multi-value field
-                foreach($value as $val) {
+                foreach ($value as $val) {
                     $val = $this->xmlEncode($val);
                     fwrite($fp, "<value>$val</value>\n");
                 }

tests/unit/CommandTest.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace tests;
 
 use PHPUnit\Framework\TestCase;
@@ -21,7 +22,7 @@ public function testCanAddFiles()
         $document2 = $this->getDocument2();
         $file = $this->getOutFile();
 
-        $command = new Command;
+        $command = new Command();
         $this->assertEquals(0, $command->getFileCount());
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addFile($document1, 'A'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addFile($document2, 'B', 'complex\'"password'));
@@ -37,7 +38,7 @@ public function testCanAddOptions()
         $document1 = $this->getDocument1();
         $file = $this->getOutFile();
 
-        $command = new Command;
+        $command = new Command();
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addFile($document1, 'A'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addOption('encrypt_40bit'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addOption('allow', 'Printing', false));
@@ -53,7 +54,7 @@ public function testCanSetAndGetOperationAndArgument()
         $document1 = $this->getDocument1();
         $file = $this->getOutFile();
 
-        $command = new Command;
+        $command = new Command();
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addFile($document1, 'A'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->setOperation('cat'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->setOperationArgument('A'));
@@ -70,7 +71,7 @@ public function testCanAddPageRanges()
         $document1 = $this->getDocument1();
         $file = $this->getOutFile();
 
-        $command = new Command;
+        $command = new Command();
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addFile($document1, 'A'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->setOperation('cat'));
         $this->assertInstanceOf('mikehaertl\pdftk\Command', $command->addPageRange(1));

tests/unit/DataFieldsTest.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace tests;
 
 use PHPUnit\Framework\TestCase;

tests/unit/FdfFileTest.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace tests;
 
 use PHPUnit\Framework\TestCase;

tests/unit/InfoFieldsTest.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace tests;
 
 use PHPUnit\Framework\TestCase;