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<?php |
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declare(strict_types=1); |
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namespace Ray\Di\Exception; |
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use Exception; |
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use LogicException; |
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use function array_pop; |
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use function array_reverse; |
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use function implode; |
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use function sprintf; |
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/** |
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* Exception thrown when a binding is not found |
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* |
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* Message format: '{type}-{name}' in file:line ($var) |
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* |
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* Examples: |
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* - "'FooInterface-' in file.php:10 ($foo)" - FooInterface with no name |
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* - "'FooInterface-db' in file.php:10 ($foo)" - FooInterface with name 'db' |
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* - "'-db' in file.php:10 ($foo)" - no type with name 'db' |
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*/ |
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class Unbound extends LogicException implements ExceptionInterface |
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{ |
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public function __toString(): string |
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{ |
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$messages = [sprintf("- %s\n", $this->getMessage())]; |
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$e = $this->getPrevious(); |
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if (! $e instanceof Exception) { |
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return $this->getMainMessage($this); |
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} |
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if ($e instanceof self) { |
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return $this->buildMessage($e, $messages) . "\n" . $e->getTraceAsString(); |
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} |
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return parent::__toString(); |
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} |
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/** |
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* @param array<int, string> $msg |
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*/ |
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private function buildMessage(self $e, array $msg): string |
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{ |
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$lastE = $e; |
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while ($e instanceof self) { |
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$msg[] = sprintf("- %s\n", $e->getMessage()); |
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$lastE = $e; |
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$e = $e->getPrevious(); |
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} |
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array_pop($msg); |
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$msg = array_reverse($msg); |
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return $this->getMainMessage($lastE) . implode('', $msg); |
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} |
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/** |
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* @psalm-pure |
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*/ |
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private function getMainMessage(self $e): string |
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{ |
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return sprintf( |
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"exception '%s' with message '%s'\n", |
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$e::class, |
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$e->getMessage() |
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); |
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} |
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} |
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ray-di /
Ray.Di
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