deep clone

ElegantEngineeringTech · Sep 13, 2024 · 6ab58ec · 6ab58ec
1 parent dbfbdcd
commit 6ab58ec
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diff --git a/src/OpenGraph/Locale.php b/src/OpenGraph/Locale.php
@@ -5,9 +5,12 @@
 use Elegantly\Seo\Contracts\Taggable;
 use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Tags\Meta;
+use Elegantly\Seo\Traits\DeepClone;
 
 class Locale implements Taggable
 {
+    use DeepClone;
+
     /**
      * @param  string[]  $alternate
      */

diff --git a/src/OpenGraph/OpenGraph.php b/src/OpenGraph/OpenGraph.php
@@ -7,11 +7,14 @@
 use Elegantly\Seo\OpenGraph\Verticals\Website;
 use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Tags\Meta;
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Request;
 
 class OpenGraph implements Taggable
 {
+    use DeepClone;
+
     public function __construct(
         public string $title,
         public string $url,

diff --git a/src/OpenGraph/Verticals/Vertical.php b/src/OpenGraph/Verticals/Vertical.php
@@ -7,10 +7,13 @@
 use Elegantly\Seo\Contracts\Taggable;
 use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Tags\Meta;
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Support\Arr;
 
 abstract class Vertical implements Taggable
 {
+    use DeepClone;
+
     abstract public function getType(): string;
 
     public function getNamespace(): string

diff --git a/src/Schemas/Schema.php b/src/Schemas/Schema.php
@@ -5,13 +5,16 @@
 use Elegantly\Seo\Contracts\Taggable;
 use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Tags\Script;
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Support\Collection;
 
 /**
  * @extends Collection<int|string, mixed>
  */
 class Schema extends Collection implements Taggable
 {
+    use DeepClone;
+
     public function toTags(): SeoTags
     {
         return new SeoTags([

diff --git a/src/SeoManager.php b/src/SeoManager.php
@@ -10,6 +10,7 @@
 use Elegantly\Seo\Schemas\WebPage;
 use Elegantly\Seo\Standard\Alternate;
 use Elegantly\Seo\Standard\Standard;
+use Elegantly\Seo\Traits\DeepClone;
 use Elegantly\Seo\Twitter\Cards\Card;
 use Elegantly\Seo\Twitter\Cards\Summary;
 use Illuminate\Contracts\Support\Htmlable;
@@ -20,6 +21,7 @@
 class SeoManager implements Htmlable, Stringable, Taggable
 {
     use Conditionable;
+    use DeepClone;
 
     /**
      * @param  null|Schema[]  $schemas

diff --git a/src/SeoTags.php b/src/SeoTags.php
@@ -3,6 +3,7 @@
 namespace Elegantly\Seo;
 
 use Elegantly\Seo\Tags\TagVoid;
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Contracts\Support\Htmlable;
 use Illuminate\Support\Collection;
 
@@ -11,6 +12,8 @@
  */
 class SeoTags extends Collection implements Htmlable
 {
+    use DeepClone;
+
     public function toHtml(): string
     {
         return $this->map(fn (TagVoid $tag) => $tag->toHtml())->join("\n");

diff --git a/src/Standard/Standard.php b/src/Standard/Standard.php
@@ -7,13 +7,16 @@
 use Elegantly\Seo\Tags\Link;
 use Elegantly\Seo\Tags\Meta;
 use Elegantly\Seo\Tags\Title;
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Support\Facades\Request;
 
 /**
  * @see https://developer.mozilla.org/fr/docs/Web/HTML/Element/meta/name
  */
 class Standard implements Taggable
 {
+    use DeepClone;
+
     /**
      * @param  null|string|string[]  $keywords
      * @param  null|Alternate[]  $alternates

diff --git a/src/Tags/TagVoid.php b/src/Tags/TagVoid.php
@@ -2,11 +2,14 @@
 
 namespace Elegantly\Seo\Tags;
 
+use Elegantly\Seo\Traits\DeepClone;
 use Illuminate\Contracts\Support\Htmlable;
 use Illuminate\Support\Collection;
 
 abstract class TagVoid implements Htmlable
 {
+    use DeepClone;
+
     public string $tag;
 
     /**

diff --git a/src/Traits/DeepClone.php b/src/Traits/DeepClone.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Elegantly\Seo\Traits;
+
+trait DeepClone
+{
+    public function __clone()
+    {
+        foreach (get_object_vars($this) as $property => $value) {
+            if (is_object($value)) {
+                $this->{$property} = clone $value;
+            }
+
+            if (is_array($value)) {
+                $this->{$property} = array_map(function ($item) {
+                    if (is_object($item)) {
+                        return clone $item;
+                    }
+
+                    return $item;
+                }, $value);
+            }
+        }
+    }
+}
diff --git a/src/Twitter/Cards/Card.php b/src/Twitter/Cards/Card.php
@@ -5,10 +5,13 @@
 use Elegantly\Seo\Contracts\Taggable;
 use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Tags\Meta;
+use Elegantly\Seo\Traits\DeepClone;
 use Elegantly\Seo\Twitter\Image;
 
 abstract class Card implements Taggable
 {
+    use DeepClone;
+
     public function toTags(): SeoTags
     {
         $tags = new SeoTags;

diff --git a/tests/Units/SeoManagerTest.php b/tests/Units/SeoManagerTest.php
@@ -4,9 +4,13 @@
 use Elegantly\Seo\OpenGraph\Locale;
 use Elegantly\Seo\OpenGraph\OpenGraph;
 use Elegantly\Seo\OpenGraph\Verticals\Website;
+use Elegantly\Seo\Schemas\Schema;
+use Elegantly\Seo\Schemas\WebPage;
 use Elegantly\Seo\SeoManager;
+use Elegantly\Seo\SeoTags;
 use Elegantly\Seo\Standard\Alternate;
 use Elegantly\Seo\Standard\Standard;
+use Elegantly\Seo\Tags\Meta;
 use Elegantly\Seo\Twitter\Cards\Summary;
 use Elegantly\Seo\Twitter\Image as TwitterImage;
 
@@ -80,3 +84,52 @@
         '<meta name="twitter:image:alt" content="Twitter example image" />',
     ]));
 });
+
+it('can clone itself with new references', function () {
+    $base = new SeoManager(
+        standard: new Standard(
+            title: 'foo',
+            canonical: 'bar',
+            alternates: [
+                new Alternate(
+                    hreflang: 'foo',
+                    href: 'bar'
+                ),
+            ]
+        ),
+        opengraph: new OpenGraph(
+            title: 'foo',
+            url: 'bar',
+            image: new Image(
+                url: 'foo',
+            )
+        ),
+        twitter: new Summary(
+            title: 'foo',
+        ),
+        webpage: new WebPage,
+        schemas: [
+            new Schema,
+        ],
+        customTags: new SeoTags([
+            new Meta(
+                name: 'foo',
+                content: 'bar'
+            ),
+        ])
+    );
+
+    $clone = clone $base;
+
+    expect($clone)->not->toBe($base);
+
+    expect($clone->standard)->not->toBe($base->standard);
+    expect($clone->opengraph)->not->toBe($base->opengraph);
+    expect($clone->twitter)->not->toBe($base->twitter);
+    expect($clone->webpage)->not->toBe($base->webpage);
+    expect($clone->schemas)->not->toBe($base->schemas);
+    expect($clone->schemas[0])->not->toBe($base->schemas[0]);
+    expect($clone->customTags)->not->toBe($base->customTags);
+    expect($clone->customTags[0])->not->toBe($base->customTags[0]);
+    expect($clone->customTags[0]->properties)->not->toBe($base->customTags[0]->properties);
+});