feat: add dompdf

KnpLabs · Jun 23, 2023 · d92a730 · d92a730
1 parent 857cad1
commit d92a730
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Showing 6 changed files with 95 additions and 2 deletions.
diff --git a/src/Backend/Dompdf/.gitignore b/src/Backend/Dompdf/.gitignore
@@ -0,0 +1 @@
+vendor
diff --git a/src/Backend/Dompdf/Dompdf.php b/src/Backend/Dompdf/Dompdf.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KnpLabs\Snappy\Backend\Dompdf;
+
+use ArrayAccess;
+use Dompdf\Dompdf as DompdfLib;
+use KnpLabs\Snappy\Core\FileToPdf;
+use KnpLabs\Snappy\Core\StringToPdf;
+use Psr\Http\Message\StreamFactoryInterface;
+use Psr\Http\Message\StreamInterface;
+use SplFileInfo;
+
+final class Dompdf implements FileToPdf, StringToPdf
+{
+    public function __construct(private StreamFactoryInterface $streamFactory)
+    {
+    }
+
+    public function generateFromFile(SplFileInfo $file, ArrayAccess|array $options = []): StreamInterface
+    {
+        $dompdf = new DompdfLib();
+        $dompdf->loadHtmlFile($file->getPath());
+        $dompdf->render();
+        return $this->streamFactory->createStream($dompdf->output());
+    }
+
+    public function generateFromString(string $html, ArrayAccess|array $options = []): StreamInterface
+    {
+        $dompdf = new DompdfLib();
+        $dompdf->loadHtml($html);
+        $dompdf->render();
+        return $this->streamFactory->createStream($dompdf->output());
+    }
+}
diff --git a/src/Backend/Dompdf/composer.json b/src/Backend/Dompdf/composer.json
@@ -0,0 +1,30 @@
+{
+    "name": "snappy/dompdf",
+    "require": {
+        "php": ">=8.1",
+        "dompdf/dompdf": "^2.0",
+        "psr/http-message": "^2.0",
+        "psr/http-factory": "^1.0",
+        "knplabs/snappy-core": "dev-main"
+    },
+    "autoload": {
+        "psr-4": {
+            "KnpLabs\\Snappy\\Backend\\Dompdf\\": "./"
+        },
+        "exclude-from-classmap": ["/spec/"]
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "spec\\KnpLabs\\Snappy\\Backend\\Dompdf\\": "spec/"
+        }
+    },
+    "require-dev": {
+        "phpspec/phpspec": "^7.4"
+    },
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/KnpLabs/snappy-core"
+        }
+    ]
+}
diff --git a/src/Backend/Dompdf/phpspec.yml b/src/Backend/Dompdf/phpspec.yml
@@ -0,0 +1,5 @@
+suites:
+    default:
+        namespace: KnpLabs\Snappy\Backend\Dompdf
+        psr4_prefix: KnpLabs\Snappy\Backend\Dompdf
+        src_path: '%paths.config%'
diff --git a/src/Backend/Dompdf/spec/DompdfSpec.php b/src/Backend/Dompdf/spec/DompdfSpec.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace spec\KnpLabs\Snappy\Backend\Dompdf;
+
+use Dompdf\Dompdf as DompdfLib;
+use KnpLabs\Snappy\Backend\Dompdf\Dompdf;
+use PhpSpec\ObjectBehavior;
+
+class DompdfSpec extends ObjectBehavior
+{
+    function it_is_initializable()
+    {
+        $this->shouldHaveType(Dompdf::class);
+    }
+
+    function it_generate_from_string(DompdfLib $dompdf)
+    {
+        $dompdf->output()->willReturn('<--PDF string-->');
+        $this->generateFromString('<html />')->shouldReturn('<--PDF string-->');
+    }
+}
diff --git a/src/Backend/WkHtmlToPdf/WkHtmlToPdf.php b/src/Backend/WkHtmlToPdf/WkHtmlToPdf.php
@@ -5,13 +5,13 @@
 namespace KnpLabs\Backend\WkHtmlToPdf;
 
 use ArrayAccess;
-use KnpLabs\Core\FileToPdf;
+use KnpLabs\Snappy\Core\FileToPdf;
 use Psr\Http\Message\StreamInterface;
 use SplFileInfo;
 
 final class WkHtmlToPdf implements FileToPdf
 {
-    public function generate(SplFileInfo $file, ArrayAccess|array $options = []): StreamInterface
+    public function generateFromFile(SplFileInfo $file, ArrayAccess|array $options = []): StreamInterface
     {
     }
 }