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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace NerdsAndCompany\Schematic\Models;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use craft\base\Model;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Yaml\Yaml;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Schematic Data Model.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Encapsulates data that has been exported via schematic.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author    Nerds & Company  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (c) 2015-2018, Nerds & Company  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license   MIT  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @see      http://www.nerds.company  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Data extends Model  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Parse a yaml file.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $yaml  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $overrideYaml  | 
            
                            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function fromYaml($yaml): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return Yaml::parse($yaml);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Replace placeholders with enviroment variables.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Placeholders start with % and end with %. This will be replaced by the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * environment variable with the name SCHEMATIC_{PLACEHOLDER}. If the | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * environment variable is not set an exception will be thrown.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $yaml  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws Exception  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function replaceEnvVariables($yaml): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $matches = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        preg_match_all('/%\w+%/', $yaml, $matches); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $originalValues = $matches[0];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $replaceValues = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($originalValues as $match) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $envVariable = substr($match, 1, -1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $envValue = getenv($envVariable);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (!$envValue) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $envVariable = strtoupper($envVariable);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $envVariable = 'SCHEMATIC_'.$envVariable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $envValue = getenv($envVariable);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if (!$envValue) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    throw new Exception("Schematic environment variable not set: {$envVariable}"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $replaceValues[] = $envValue;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return str_replace($originalValues, $replaceValues, $yaml);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Convert array to yaml.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array  $data  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function toYaml(array $data): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return Yaml::dump($data, 12, 2);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Read yaml file and parse content.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $file  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws Exception  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    public static function parseYamlFile($file): array  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        if (file_exists($file)) { | 
            
            
                                                        
            
                                    
            
            
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                            $data = file_get_contents($file);  | 
            
            
                                                        
            
                                    
            
            
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                            if (!empty($data)) { | 
            
            
                                                        
            
                                    
            
            
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                                $data = static::replaceEnvVariables($data);  | 
            
            
                                                        
            
                                    
            
            
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                                return Yaml::parse($data);  | 
            
            
                                                        
            
                                    
            
            
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                            }  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        return [];  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.