From 45291e711f7109c225d676b9c423d5d9fc517ea9 Mon Sep 17 00:00:00 2001
From: lionelkimbs <clkimbembe@tribun.health>
Date: Mon, 4 Mar 2024 01:17:31 +0100
Subject: [PATCH] [Validator] Fix NotBlank validator to treat whitespace-only
 strings as blank

---
 Constraints/NotBlankValidator.php           |  3 +++
 Tests/Constraints/NotBlankValidatorTest.php | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/Constraints/NotBlankValidator.php b/Constraints/NotBlankValidator.php
index acc81040c..3b749a9d6 100644
--- a/Constraints/NotBlankValidator.php
+++ b/Constraints/NotBlankValidator.php
@@ -18,6 +18,7 @@
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
  * @author Kévin Dunglas <dunglas@gmail.com>
+ * @author Lionel Kimb's <lionelkimbs@gmail.com>
  */
 class NotBlankValidator extends ConstraintValidator
 {
@@ -35,6 +36,8 @@ public function validate(mixed $value, Constraint $constraint): void
             $value = ($constraint->normalizer)($value);
         }
 
+        $value = is_string($value) ? trim($value) : $value;
+        
         if (false === $value || (empty($value) && '0' != $value)) {
             $this->context->buildViolation($constraint->message)
                 ->setParameter('{{ value }}', $this->formatValue($value))
diff --git a/Tests/Constraints/NotBlankValidatorTest.php b/Tests/Constraints/NotBlankValidatorTest.php
index 8d1ba3d0f..b55eb199b 100644
--- a/Tests/Constraints/NotBlankValidatorTest.php
+++ b/Tests/Constraints/NotBlankValidatorTest.php
@@ -71,6 +71,20 @@ public function testBlankIsInvalid()
             ->assertRaised();
     }
 
+    public function testBlankTextIsInvalid()
+    {
+        $constraint = new NotBlank([
+            'message' => 'myMessage',
+        ]);
+
+        $this->validator->validate('              ', $constraint);
+
+        $this->buildViolation('myMessage')
+            ->setParameter('{{ value }}', '""')
+            ->setCode(NotBlank::IS_BLANK_ERROR)
+            ->assertRaised();
+    }
+
     public function testFalseIsInvalid()
     {
         $constraint = new NotBlank([