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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Facade\Ignition\Solutions;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Facade\IgnitionContracts\RunnableSolution;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                class SuggestImportSolution implements RunnableSolution  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /** @var string */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected $class;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /** @var string */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected $file;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function __construct(string $class = null, string $file = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->class = $class;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->file = $file;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getSolutionTitle(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'A class import is missing';  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getSolutionDescription(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return '';  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getSolutionActionDescription(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $output = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'You have a missing class import. Try importing this class: `'.$this->class.'`.',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return implode(PHP_EOL, $output);  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getRunButtonText(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'Import class';  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getDocumentationLinks(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [];  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getRunParameters(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'class' => $this->class,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'file' => $this->file  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function isRunnable(array $parameters = [])  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //return $this->makeOptional($this->getRunParameters()) !== false;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function run(array $parameters = [])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $output = $this->importClass($parameters);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($output !== false) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            file_put_contents(app_path() . '/' . $parameters['file'], $output);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function importClass(array $parameters = [])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $originalContents = file_get_contents(app_path() . '/' . $parameters['file']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $newContents = preg_replace('/use /', 'use ' . $parameters['class'] . ";\nuse ", $originalContents, 1); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $newContents;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // $originalContents = file_get_contents($parameters['viewFile']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // $newContents = str_replace('$'.$parameters['variableName'], '$'.$parameters['variableName']." ?? ''", $originalContents); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // // Compile blade, tokenize  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // $originalTokens = token_get_all(Blade::compileString($originalContents));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // $newTokens = token_get_all(Blade::compileString($newContents));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // // Generate what we expect the tokens to be after we change the blade file  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // $expectedTokens = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // foreach ($originalTokens as $key => $token) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //     $expectedTokens[] = $token;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //     if ($token[0] === T_VARIABLE && $token[1] === '$'.$parameters['variableName']) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //         $expectedTokens[] = [T_WHITESPACE, ' ', $token[2]];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //         $expectedTokens[] = [T_COALESCE, '??', $token[2]];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //         $expectedTokens[] = [T_WHITESPACE, ' ', $token[2]];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //         $expectedTokens[] = [T_CONSTANT_ENCAPSED_STRING, "''", $token[2]];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //     }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // if ($expectedTokens !== $newTokens) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //     return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // return $newContents;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.