Merge pull request #52 from keboola/adamvyborny-fix-writing-false-value

Fix writing false value

Author: AdamVyborny

phpstan-baseline-8+.neon

@@ -131,7 +131,7 @@ parameters:
 			path: src/CsvWriter.php
 
 		-
-			message: "#^Parameter \\#3 \\$subject of function str_replace expects array\\|string, bool\\|float\\|int\\|object\\|string given\\.$#"
+			message: "#^Parameter \\#3 \\$subject of function str_replace expects array\\|string, float\\|int\\|object\\|string\\|true given\\.$#"
 			count: 1
 			path: src/CsvWriter.php
 

phpstan-baseline.neon

@@ -136,7 +136,7 @@ parameters:
 			path: src/CsvWriter.php
 
 		-
-			message: "#^Parameter \\#3 \\$subject of function str_replace expects array\\|string, bool\\|float\\|int\\|object\\|string given\\.$#"
+			message: "#^Parameter \\#3 \\$subject of function str_replace expects array\\|string, float\\|int\\|object\\|string\\|true given\\.$#"
 			count: 1
 			path: src/CsvWriter.php
 

src/CsvWriter.php

@@ -142,9 +142,12 @@ public function rowToStr(array $row)
                 );
             }
 
-            $return[] = $this->getEnclosure() .
-                str_replace($this->getEnclosure(), str_repeat($this->getEnclosure(), 2), $column ?? '') .
-                $this->getEnclosure();
+            $enclosure = $this->getEnclosure();
+            $escapedEnclosure = str_repeat($enclosure, 2);
+            $columnValue = ($column === false) ? '0' : ($column ?? '');
+
+            $escapedColumn = str_replace($enclosure, $escapedEnclosure, $columnValue);
+            $return[] = sprintf('%s%s%s', $enclosure, $escapedColumn, $enclosure);
         }
         return implode($this->getDelimiter(), $return) . $this->lineBreak;
     }

tests/CsvWriteTest.php

@@ -53,6 +53,21 @@ public function testWrite()
             [
                 'column with \n \t \\\\', 'second col',
             ],
+            [
+                1, true,
+            ],
+            [
+                2, false,
+            ],
+            [
+                3, null,
+            ],
+            [
+                'true', 1.123,
+            ],
+            [
+                '1', 'null',
+            ],
         ];
 
         foreach ($rows as $row) {
@@ -70,6 +85,11 @@ public function testWrite()
                     '"column with enclosure "", and comma inside text","second column enclosure in text """',
                     "\"columns with\nnew line\",\"columns with\ttab\"",
                     '"column with \\n \\t \\\\","second col"',
+                    '"1","1"',
+                    '"2","0"',
+                    '"3",""',
+                    '"true","1.123"',
+                    '"1","null"',
                     '',
                 ]
             ),