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    <h3>Editing: UndefinedPropertySolutionProvider.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Facade\Ignition\SolutionProviders;

use ErrorException;
use Facade\IgnitionContracts\BaseSolution;
use Facade\IgnitionContracts\HasSolutionsForThrowable;
use Illuminate\Support\Collection;
use ReflectionClass;
use ReflectionProperty;
use Throwable;

class UndefinedPropertySolutionProvider implements HasSolutionsForThrowable
{
    protected const REGEX = '/([a-zA-Z\\\\]+)::\$([a-zA-Z]+)/m';
    protected const MINIMUM_SIMILARITY = 80;

    public function canSolve(Throwable $throwable): bool
    {
        if (! $throwable instanceof ErrorException) {
            return false;
        }

        if (is_null($this-&gt;getClassAndPropertyFromExceptionMessage($throwable-&gt;getMessage()))) {
            return false;
        }

        if (! $this-&gt;similarPropertyExists($throwable)) {
            return false;
        }

        return true;
    }

    public function getSolutions(Throwable $throwable): array
    {
        return [
            BaseSolution::create('Unknown Property')
            -&gt;setSolutionDescription($this-&gt;getSolutionDescription($throwable)),
        ];
    }

    public function getSolutionDescription(Throwable $throwable): string
    {
        if (! $this-&gt;canSolve($throwable) || ! $this-&gt;similarPropertyExists($throwable)) {
            return '';
        }

        extract($this-&gt;getClassAndPropertyFromExceptionMessage($throwable-&gt;getMessage()), EXTR_OVERWRITE);

        $possibleProperty = $this-&gt;findPossibleProperty($class, $property);

        return &quot;Did you mean {$class}::\${$possibleProperty-&gt;name} ?&quot;;
    }

    protected function similarPropertyExists(Throwable $throwable)
    {
        extract($this-&gt;getClassAndPropertyFromExceptionMessage($throwable-&gt;getMessage()), EXTR_OVERWRITE);

        $possibleProperty = $this-&gt;findPossibleProperty($class, $property);

        return $possibleProperty !== null;
    }

    protected function getClassAndPropertyFromExceptionMessage(string $message): ?array
    {
        if (! preg_match(self::REGEX, $message, $matches)) {
            return null;
        }

        return [
            'class' =&gt; $matches[1],
            'property' =&gt; $matches[2],
        ];
    }

    protected function findPossibleProperty(string $class, string $invalidPropertyName)
    {
        return $this-&gt;getAvailableProperties($class)
            -&gt;sortByDesc(function (ReflectionProperty $property) use ($invalidPropertyName) {
                similar_text($invalidPropertyName, $property-&gt;name, $percentage);

                return $percentage;
            })
            -&gt;filter(function (ReflectionProperty $property) use ($invalidPropertyName) {
                similar_text($invalidPropertyName, $property-&gt;name, $percentage);

                return $percentage &gt;= self::MINIMUM_SIMILARITY;
            })-&gt;first();
    }

    protected function getAvailableProperties($class): Collection
    {
        $class = new ReflectionClass($class);

        return Collection::make($class-&gt;getProperties());
    }
}
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