fix issue #646

lib/Document.php

@@ -167,7 +167,7 @@ public function createComponent(string $name, ?array $children = null, bool $def
      *
      * @throws InvalidDataException
      */
-    public function createProperty(string $name, $value = null, ?array $parameters = null, ?string $valueType = null): Property
+    public function createProperty(string $name, $value = null, ?array $parameters = null, ?string $valueType = null, ?int $lineIndex = null, ?string $lineString = null): Property
     {
         // If there's a . in the name, it means it's prefixed by a group name.
         if (false !== ($i = strpos($name, '.'))) {
@@ -201,7 +201,7 @@ public function createProperty(string $name, $value = null, ?array $parameters =
             $parameters = [];
         }
 
-        return new $class($this, $name, $value, $parameters, $group);
+        return new $class($this, $name, $value, $parameters, $group, $lineIndex, $lineString);
     }
 
     /**

lib/Parser/MimeDir.php

@@ -445,7 +445,7 @@ protected function readProperty(string $line)
             }
         }
 
-        $propObj = $this->root->createProperty($property['name'], null, $namedParameters);
+        $propObj = $this->root->createProperty($property['name'], null, $namedParameters, null, $this->startLine, $line);
 
         foreach ($namelessParameters as $namelessParameter) {
             $propObj->add(null, $namelessParameter);

lib/Property.php

@@ -51,6 +51,20 @@ abstract class Property extends Node
      */
     public string $delimiter = ';';
 
+    /**
+     * The line number in the original iCalendar / vCard file
+     *   that corresponds with the current node
+     *   if the node was read from a file.
+     */
+    public ?int $lineIndex;
+
+    /**
+     * The line string from the original iCalendar / vCard file
+     *   that corresponds with the current node
+     *   if the node was read from a file.
+     */
+    public ?string $lineString;
+
     /**
      * Creates the generic property.
      *
@@ -61,7 +75,7 @@ abstract class Property extends Node
      * @param array             $parameters List of parameters
      * @param string|null       $group      The vcard property group
      */
-    public function __construct(Component $root, ?string $name, $value = null, array $parameters = [], ?string $group = null)
+    public function __construct(Component $root, ?string $name, $value = null, array $parameters = [], ?string $group = null, ?int $lineIndex = null, ?string $lineString = null)
     {
         $this->name = $name;
         $this->group = $group;
@@ -75,6 +89,14 @@ public function __construct(Component $root, ?string $name, $value = null, array
         if (!is_null($value)) {
             $this->setValue($value);
         }
+
+        if (!is_null($lineIndex)) {
+            $this->lineIndex = $lineIndex;
+        }
+
+        if (!is_null($lineString)) {
+            $this->lineString = $lineString;
+        }
     }
 
     /**

tests/VObject/Component/VCalendarTest.php

@@ -756,6 +756,49 @@ public function testCalDAVMETHOD(): void
         );
     }
 
+    public function testNodeInValidationErrorHasLineIndexAndLineStringProps(): void
+    {
+        $defectiveInput = <<<ICS
+BEGIN:VCALENDAR
+VERSION:2.0
+METHOD:PUBLISH
+PRODID:vobject
+BEGIN:VEVENT
+UID:foo
+CLASS:PUBLIC
+DTSTART;VALUE=DATE:19931231
+DTSTAMP:20240422T070855Z
+CREATED:
+LAST-MODIFIED:
+DESCRIPTION:bar
+END:VEVENT
+ICS;
+
+        $vcal = VObject\Reader::read($defectiveInput);
+        $result = $vcal->validate();
+        $warningMessages = [];
+        foreach ($result as $error) {
+            $warningMessages[] = $error['message'];
+        }
+        self::assertCount(2, $result, 'We expected exactly 2 validation messages, instead we got '.count($result).' results:'.implode(', ', $warningMessages));
+        foreach ($result as $idx => $warning) {
+            self::assertArrayHasKey('node', $warning, 'The validation errors should contain a node key');
+            self::assertInstanceOf(VObject\Property\ICalendar\DateTime::class, $warning['node'], 'We expected the defective node to be of type Sabre\VObject\Property\ICalendar\DateTime, instead we got type '.gettype($warning['node']));
+            self::assertObjectHasProperty('lineIndex', $warning['node'], 'We expected the defective node in the validation errors array to have a "lineIndex" property');
+            self::assertObjectHasProperty('lineString', $warning['node'], 'We expected the defective node in the validation errors array to have a "lineString" property');
+            switch ($idx) {
+                case 0:
+                    self::assertEquals('10', $warning['node']->lineIndex, 'We expected the "lineIndex" property of the first defective node to be 10, instead it was '.$warning['node']->lineIndex);
+                    self::assertEquals('CREATED:', $warning['node']->lineString, 'We expected the "lineString" property of the first defective node to be "CREATED:", instead it was '.$warning['node']->lineString);
+                    break;
+                case 1:
+                    self::assertEquals('11', $warning['node']->lineIndex, 'We expected the "lineIndex" property of the second defective node to be 11, instead it was '.$warning['node']->lineIndex);
+                    self::assertEquals('LAST-MODIFIED:', $warning['node']->lineString, 'We expected the "lineString" property of the second defective node to be "LAST-MODIFIED:", instead it was '.$warning['node']->lineString);
+                    break;
+            }
+        }
+    }
+
     public function assertValidate($ics, $options, $expectedLevel, ?string $expectedMessage = null): void
     {
         $vcal = VObject\Reader::read($ics);