@@ -1,6 +1,6 @@  | 
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| 1 | 1 | <?php  | 
                                                        
| 2 | 2 | |
| 3 | -if (! function_exists('payments')) { | 
                                                        |
| 3 | +if (!function_exists('payments')) { | 
                                                        |
| 4 | 4 | |
| 5 | 5 | /**  | 
                                                        
| 6 | 6 | * Return Payments interface.  | 
                                                        
@@ -130,7 +130,7 @@  | 
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| 130 | 130 | */  | 
                                                        
| 131 | 131 | public function __invoke(string $state = null)  | 
                                                        
| 132 | 132 |      { | 
                                                        
| 133 | -        if (! is_null($state)) { | 
                                                        |
| 133 | +        if (!is_null($state)) { | 
                                                        |
| 134 | 134 | $this->state = $state;  | 
                                                        
| 135 | 135 | }  | 
                                                        
| 136 | 136 | |
@@ -99,7 +99,7 @@  | 
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| 99 | 99 | $this->signature = $this->sign($this->custom->all());  | 
                                                        
| 100 | 100 | |
| 101 | 101 |          foreach ($this->required as $field) { | 
                                                        
| 102 | -            if (! $this->custom->has($this->getAlias($field))) { | 
                                                        |
| 102 | +            if (!$this->custom->has($this->getAlias($field))) { | 
                                                        |
| 103 | 103 |                  throw new RuntimeException("Required field [{$field}] is not presented."); | 
                                                        
| 104 | 104 | }  | 
                                                        
| 105 | 105 | }  | 
                                                        
@@ -16,7 +16,7 @@  | 
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| 16 | 16 |      { | 
                                                        
| 17 | 17 | $this->mergeConfigFrom($this->getConfigPath(), 'larapay');  | 
                                                        
| 18 | 18 | |
| 19 | -        $this->app->singleton(Payments::class, function ($app) { | 
                                                        |
| 19 | +        $this->app->singleton(Payments::class, function($app) { | 
                                                        |
| 20 | 20 | return new GatewayManager($app['config']);  | 
                                                        
| 21 | 21 | });  | 
                                                        
| 22 | 22 | }  | 
                                                        
@@ -57,7 +57,7 @@ discard block  | 
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| 57 | 57 |      { | 
                                                        
| 58 | 58 | $gateway = mb_strtolower($gateway);  | 
                                                        
| 59 | 59 | |
| 60 | -        if (! isset($this->created[$gateway])) { | 
                                                        |
| 60 | +        if (!isset($this->created[$gateway])) { | 
                                                        |
| 61 | 61 | $this->created[$gateway] = $this->createGateway($gateway);  | 
                                                        
| 62 | 62 | }  | 
                                                        
| 63 | 63 | |
@@ -90,17 +90,17 @@ discard block  | 
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| 90 | 90 | */  | 
                                                        
| 91 | 91 | protected function createGateway(string $gateway): Gateway  | 
                                                        
| 92 | 92 |      { | 
                                                        
| 93 | -        if (! isset($this->gateways[$gateway])) { | 
                                                        |
| 93 | +        if (!isset($this->gateways[$gateway])) { | 
                                                        |
| 94 | 94 |              throw new InvalidArgumentException("Gateway [{$gateway}] was not found."); | 
                                                        
| 95 | 95 | }  | 
                                                        
| 96 | 96 | |
| 97 | 97 | $implementation = $this->gateways[$gateway];  | 
                                                        
| 98 | 98 | |
| 99 | -        if (! class_exists($implementation)) { | 
                                                        |
| 99 | +        if (!class_exists($implementation)) { | 
                                                        |
| 100 | 100 |              throw new RuntimeException("Class [{$implementation}] was not found."); | 
                                                        
| 101 | 101 | }  | 
                                                        
| 102 | 102 | |
| 103 | -        if (! $this->config->has("larapay.gateways.{$implementation}")) { | 
                                                        |
| 103 | +        if (!$this->config->has("larapay.gateways.{$implementation}")) { | 
                                                        |
| 104 | 104 |              throw new RuntimeException("No config found for {$implementation}."); | 
                                                        
| 105 | 105 | }  | 
                                                        
| 106 | 106 | |
@@ -27,7 +27,7 @@  | 
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| 27 | 27 | */  | 
                                                        
| 28 | 28 | public function up()  | 
                                                        
| 29 | 29 |      { | 
                                                        
| 30 | -        $this->builder->create('transactions', function (Blueprint $table) { | 
                                                        |
| 30 | +        $this->builder->create('transactions', function(Blueprint $table) { | 
                                                        |
| 31 | 31 |              $table->increments('id'); | 
                                                        
| 32 | 32 | |
| 33 | 33 |              $table->decimal('amount', 10, 2); |