Merge pull request #57 from akrabat/custom-exceptions

Add custom exceptions

Author: l0gicgate

src/Exception/PhpTemplateNotFoundException.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Slim\Views\Exception;
+
+final class PhpTemplateNotFoundException extends \RuntimeException
+{
+}

src/PhpRenderer.php

@@ -13,7 +13,7 @@
 
 use InvalidArgumentException;
 use Psr\Http\Message\ResponseInterface;
-use RuntimeException;
+use Slim\Views\Exception\PhpTemplateNotFoundException;
 use Throwable;
 
 /**
@@ -52,7 +52,7 @@ public function __construct(string $templatePath = '', array $attributes = [], s
      * @note $data cannot contain template as a key
      *
      * @throws InvalidArgumentException
-     * @throws RuntimeException if $templatePath . $template does not exist
+     * @throws PhpTemplateNotFoundException if $templatePath . $template does not exist
      * @throws Throwable
      */
     public function render(ResponseInterface $response, string $template, array $data = []): ResponseInterface
@@ -82,7 +82,7 @@ public function setLayout(string $layout): void
         } else {
             $layoutPath = $this->templatePath . $layout;
             if (!is_file($layoutPath)) {
-                throw new RuntimeException('Layout template "' . $layout . '" does not exist');
+                throw new PhpTemplateNotFoundException('Layout template "' . $layout . '" does not exist');
             }
             $this->layout = $layout;
         }
@@ -148,7 +148,7 @@ public function setTemplatePath(string $templatePath): void
      * @note $data cannot contain template as a key
      *
      * @throws InvalidArgumentException
-     * @throws RuntimeException
+     * @throws PhpTemplateNotFoundException
      * @throws Throwable
      */
     public function fetch(string $template, array $data = [], bool $useLayout = false): string
@@ -169,7 +169,7 @@ public function fetch(string $template, array $data = [], bool $useLayout = fals
      * @note $data cannot contain template as a key
      *
      * @throws InvalidArgumentException
-     * @throws RuntimeException
+     * @throws PhpTemplateNotFoundException
      * @throws Throwable
      */
     public function fetchTemplate(string $template, array $data = []): string
@@ -179,7 +179,8 @@ public function fetchTemplate(string $template, array $data = []): string
         }
 
         if (!is_file($this->templatePath . $template)) {
-            throw new RuntimeException('View cannot render "' . $template . '" because the template does not exist');
+            throw new PhpTemplateNotFoundException('View cannot render "' . $template
+                                                   . '" because the template does not exist');
         }
 
         $data = array_merge($this->attributes, $data);

tests/PhpRendererTest.php

@@ -6,10 +6,10 @@
 
 use InvalidArgumentException;
 use PHPUnit\Framework\TestCase;
-use RuntimeException;
 use Slim\Psr7\Headers;
 use Slim\Psr7\Response;
 use Slim\Psr7\Stream;
+use Slim\Views\Exception\PhpTemplateNotFoundException;
 use Slim\Views\PhpRenderer;
 use Throwable;
 
@@ -107,7 +107,7 @@ public function testTemplateNotFound(): void
         $body = new Stream(fopen('php://temp', 'r+'));
         $response = new Response(200, $headers, $body);
 
-        $this->expectException(RuntimeException::class);
+        $this->expectException(PhpTemplateNotFoundException::class);
         $renderer->render($response, 'adfadftemplate.phtml', []);
     }
 
@@ -171,7 +171,7 @@ public function testExceptionInLayout(): void
     public function testLayoutNotFound(): void
     {
         $renderer = new PhpRenderer(__DIR__ . '/_files/');
-        $this->expectException(RuntimeException::class);
+        $this->expectException(PhpTemplateNotFoundException::class);
         $renderer->setLayout('non-existent_layout.phtml');
     }