Creates a deep clone of this builder.
Description
Clones all MessagePart objects in the parts array to ensure the cloned builder is independent of the original.
Source
public function __clone()
{
// Deep clone parts array (MessagePart has __clone)
$clonedParts = [];
foreach ($this->parts as $part) {
$clonedParts[] = clone $part;
}
$this->parts = $clonedParts;
// Note: $role is an enum value object and can be safely shared
}
Changelog
| Version | Description |
|---|---|
| 0.4.2 | Introduced. |
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