protected function registerValidator()
    {
        $this->app->resolving('validator', function($validator) {
            /*
             * Allowed file extensions, as opposed to mime types.
             * - extensions: png,jpg,txt
             */
            $validator->extend('extensions', function ($attribute, $value, $parameters) {
                $extension = strtolower($value->getClientOriginalExtension());
                return in_array($extension, $parameters);
            });

            $validator->replacer('extensions', function ($message, $attribute, $rule, $parameters) {
                return strtr($message, [':values' => implode(', ', $parameters)]);
            });
        });
    }
protected function registerValidator()
    {
        $this->app->resolving('validator', function($validator) {
            /*
             * Allowed file extensions, as opposed to mime types.
             * - extensions: png,jpg,txt
             */
            $validator->extend('extensions', function ($attribute, $value, $parameters) {
                $extension = strtolower($value->getClientOriginalExtension());
                return in_array($extension, $parameters);
            });

            $validator->replacer('extensions', function ($message, $attribute, $rule, $parameters) {
                return strtr($message, [':values' => implode(', ', $parameters)]);
            });
        });
    }
protected function registerValidator ( ) { $ this -> app -> resolving ( 'validator' , function ( $ validator ) { /*
             * Allowed file extensions, as opposed to mime types.
             * - extensions: png,jpg,txt
             */ $ validator -> extend ( 'extensions' , function ( $ attribute , $ value , $ parameters ) { $ extension = strtolower ( $ value -> getClientOriginalExtension ( ) ) ; return in_array ( $ extension , $ parameters ) ; } ) ; $ validator -> replacer ( 'extensions' , function ( $ message , $ attribute , $ rule , $ parameters ) { return strtr ( $ message , [ ':values' => implode ( ', ' , $ parameters ) ] ) ; } ) ; } ) ; }
Extends the validator with custom rules
Extends the validator with custom rules