From b4ff742dac502df01578e48b767d22c0a9771ba1 Mon Sep 17 00:00:00 2001
From: Mikael Dalholm <mikael.dalholm@exaktasoftware.se>
Date: Mon, 30 Nov 2020 16:17:53 +0100
Subject: [PATCH 1/6] Add Open Graph product support

---
 src/Eusonlito/LaravelMeta/Meta.php            | 33 +++++++++++++--
 src/Eusonlito/LaravelMeta/Tags/MetaName.php   |  2 +-
 .../LaravelMeta/Tags/MetaProduct.php          | 40 +++++++++++++++++++
 src/config/config.php                         |  2 +-
 tests/Tests.php                               | 13 ++++++
 5 files changed, 85 insertions(+), 5 deletions(-)
 create mode 100644 src/Eusonlito/LaravelMeta/Tags/MetaProduct.php

diff --git a/src/Eusonlito/LaravelMeta/Meta.php b/src/Eusonlito/LaravelMeta/Meta.php
index 53333e7..f417ae5 100644
--- a/src/Eusonlito/LaravelMeta/Meta.php
+++ b/src/Eusonlito/LaravelMeta/Meta.php
@@ -1,6 +1,8 @@
 <?php
 namespace Eusonlito\LaravelMeta;
 
+use Eusonlito\LaravelMeta\Tags\MetaProduct;
+
 class Meta
 {
     use FixesTrait;
@@ -27,7 +29,7 @@ class Meta
         'title_limit' => 70,
         'description_limit' => 200,
         'image_limit' => 5,
-        'tags' => ['Tag', 'MetaName', 'MetaProperty', 'TwitterCard']
+        'tags' => ['Tag', 'MetaName', 'MetaProperty', 'MetaProduct', 'TwitterCard']
     ];
 
     /**
@@ -106,13 +108,15 @@ public function title($title = null)
      */
     public function set($key, $value)
     {
-        $value = $this->plain($value);
+        if (!is_array($value)) {
+            $value = $this->plain($value);   
+        }
+
         $method = 'set'.$key;
 
         if (method_exists($this, $method)) {
             return $this->$method($value);
         }
-
         return $this->metas[$key] = self::cut($value, $key);
     }
 
@@ -175,6 +179,20 @@ protected function removeImage()
         $this->metas['image'] = [];
     }
 
+    /**
+     * @param  string $value
+     *
+     * @return string
+     */
+    protected function setProduct($value)
+    {
+        $this->metas['product'][] = $value;
+
+        $this->set('type', 'og:product');
+
+        return $value;
+    }
+
     /**
      * @param  string       $key
      * @param  string|array $default = ''
@@ -211,6 +229,15 @@ public function getImage($default)
 
         return array_slice(array_merge($this->metas['image'], $default), 0, $this->config['image_limit']);
     }
+    /**
+     * @param  string|array $default
+     *
+     * @return array
+     */
+    public function getProduct ()
+    {
+        return $this->metas['product'];
+    }
 
     /**
      * @param  string       $key
diff --git a/src/Eusonlito/LaravelMeta/Tags/MetaName.php b/src/Eusonlito/LaravelMeta/Tags/MetaName.php
index 263424b..7e4b9c1 100644
--- a/src/Eusonlito/LaravelMeta/Tags/MetaName.php
+++ b/src/Eusonlito/LaravelMeta/Tags/MetaName.php
@@ -3,7 +3,7 @@
 
 class MetaName extends TagAbstract
 {
-    protected static $specials = ['canonical'];
+    protected static $specials = ['canonical', 'product'];
 
     public static function tagDefault($key, $value)
     {
diff --git a/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
new file mode 100644
index 0000000..f8bb1a0
--- /dev/null
+++ b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
@@ -0,0 +1,40 @@
+<?php
+namespace Eusonlito\LaravelMeta\Tags;
+
+class MetaProduct extends TagAbstract
+{
+    protected static $available = [
+        'price', 'currency',
+    ];
+
+    public static function tagDefault($key, $values)
+    {
+        if (!is_array($values)) {
+            return;
+        }
+        $html = '';
+        foreach($values as $key => $value) {
+            if (in_array($key, self::$available, true)) {
+                $html .= '<meta property="'.self::propertyTag($key).'" content="'.$value.'" />';
+            }    
+        }
+
+        return $html;
+        
+    }
+
+    public static function propertyTag ($key)
+    {
+        $tag = 'product:';
+        switch ($key) {
+            case 'price':
+                $tag .= 'price:amount';
+            break;
+            case 'currency':
+                $tag .= 'price:currency';
+            break; 
+        } 
+
+        return $tag;
+    }
+}
diff --git a/src/config/config.php b/src/config/config.php
index 6065c31..e1c206f 100644
--- a/src/config/config.php
+++ b/src/config/config.php
@@ -42,5 +42,5 @@
     |
     */
 
-    'tags' => ['Tag', 'MetaName', 'MetaProperty', 'TwitterCard'],
+    'tags' => ['Tag', 'MetaName', 'MetaProperty', 'MetaProduct', 'TwitterCard'],
 ];
diff --git a/tests/Tests.php b/tests/Tests.php
index 5037193..b522ae9 100644
--- a/tests/Tests.php
+++ b/tests/Tests.php
@@ -173,4 +173,17 @@ public function testTagImageDefault()
         $this->assertTrue(mb_substr_count($tag, '<image>') === 0);
         $this->assertTrue(mb_substr_count($tag, '<link rel="image_src"') === 4);
     }
+
+    public function testTagProduct()
+    {
+
+        $this->Meta->set('product', [
+            'price' => 100,
+            'currency' => 'EUR'
+        ]);
+
+        $tag = $this->Meta->tag('product');
+        $this->assertTrue(mb_substr_count($tag, '<meta property="product:price:amount"') === 1);
+        $this->assertTrue(mb_substr_count($tag, '<meta property="product:price:currency"') === 1);
+    }
 }

From 777123fe3c9d6923c659cf698427b3f288adcf19 Mon Sep 17 00:00:00 2001
From: Mikael Dalholm <mikael.dalholm@exaktasoftware.se>
Date: Mon, 30 Nov 2020 16:27:29 +0100
Subject: [PATCH 2/6] Update readme

---
 README.md | 43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index eb57ac5..b6a102d 100644
--- a/README.md
+++ b/README.md
@@ -199,6 +199,47 @@ Or you can use Blade directives:
 </html>
 ```
 
+### MetaProduct / og:product
+This will allow you to add product data to your meta data. See [Open Graph product object](https://developers.facebook.com/docs/payments/product/)
+```php
+// resources/views/html.php
+
+<head>
+    ...
+    {!! Meta::tag('type') !!} // this is needed for Meta Product to change the og:type to og:product
+    {!! Meta::tag('product') !!}
+</head>
+
+```
+
+Add your product data from your controller
+
+```php
+<?php namespace App\Http\Controllers;
+
+use Meta;
+
+class ProductController extends Controller
+{
+    public function show()
+    {
+        # Add product meta
+        Meta::set('product', [
+            'price' => 100,
+            'currency' => 'EUR',
+        ]);
+        
+        # if multiple currencies just add more product metas
+        Meta::set('product', [
+            'price' => 100,
+            'currency' => 'USD',
+        ]);
+
+        return view('index');
+    }
+}
+```
+
 ### Config
 
 ```php
@@ -245,7 +286,7 @@ return [
     |
     */
 
-    'tags' => ['Tag', 'MetaName', 'MetaProperty', 'TwitterCard'],
+    'tags' => ['Tag', 'MetaName', 'MetaProperty', 'MetaProduct', 'TwitterCard'],
 ];
 ```
 

From 270621f7fb5e15870a8f898be0903b39e69f4435 Mon Sep 17 00:00:00 2001
From: Mikael Dalholm <mikael.dalholm@exaktasoftware.se>
Date: Mon, 30 Nov 2020 16:29:52 +0100
Subject: [PATCH 3/6] Upgrade PHPUnit

---
 composer.json   | 2 +-
 tests/Tests.php | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/composer.json b/composer.json
index 57c0555..bda829f 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "php": ">=5.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "4.8.*"
+        "phpunit/phpunit": "^9.3"
     },
     "autoload": {
         "psr-4": {
diff --git a/tests/Tests.php b/tests/Tests.php
index b522ae9..e19088f 100644
--- a/tests/Tests.php
+++ b/tests/Tests.php
@@ -1,12 +1,12 @@
 <?php
 use Eusonlito\LaravelMeta\Meta;
 
-class Tests extends PHPUnit_Framework_TestCase
+class Tests extends PHPUnit\Framework\TestCase
 {
     protected static $title;
     protected $Meta;
 
-    public function setUp()
+    public function setUp(): void
     {
         self::$title = self::text(20);
 

From 5c1f5ac8bffdb233d310422a241c84a8f0c8bf51 Mon Sep 17 00:00:00 2001
From: Lito <lito@eordes.com>
Date: Mon, 20 Sep 2021 09:33:35 +0200
Subject: [PATCH 4/6] Updated MetProduct style

---
 src/Eusonlito/LaravelMeta/Tags/MetaProduct.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
index f8bb1a0..441acfc 100644
--- a/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
+++ b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
@@ -12,7 +12,9 @@ public static function tagDefault($key, $values)
         if (!is_array($values)) {
             return;
         }
+
         $html = '';
+
         foreach($values as $key => $value) {
             if (in_array($key, self::$available, true)) {
                 $html .= '<meta property="'.self::propertyTag($key).'" content="'.$value.'" />';
@@ -20,19 +22,20 @@ public static function tagDefault($key, $values)
         }
 
         return $html;
-        
     }
 
     public static function propertyTag ($key)
     {
         $tag = 'product:';
+
         switch ($key) {
+            case 'amount':
             case 'price':
                 $tag .= 'price:amount';
-            break;
+                break;
             case 'currency':
                 $tag .= 'price:currency';
-            break; 
+                break; 
         } 
 
         return $tag;

From 6920608951d1b0e08973d956821d4e67ef511b75 Mon Sep 17 00:00:00 2001
From: Lito <lito@eordes.com>
Date: Mon, 20 Sep 2021 09:36:07 +0200
Subject: [PATCH 5/6] Updated code style

---
 src/Eusonlito/LaravelMeta/Tags/MetaProduct.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
index 441acfc..642f388 100644
--- a/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
+++ b/src/Eusonlito/LaravelMeta/Tags/MetaProduct.php
@@ -15,7 +15,7 @@ public static function tagDefault($key, $values)
 
         $html = '';
 
-        foreach($values as $key => $value) {
+        foreach ($values as $key => $value) {
             if (in_array($key, self::$available, true)) {
                 $html .= '<meta property="'.self::propertyTag($key).'" content="'.$value.'" />';
             }    
@@ -24,7 +24,7 @@ public static function tagDefault($key, $values)
         return $html;
     }
 
-    public static function propertyTag ($key)
+    public static function propertyTag($key)
     {
         $tag = 'product:';
 

From ca1b969a62399392fb944a3540b9f57c1a113e8a Mon Sep 17 00:00:00 2001
From: Lito <lito@eordes.com>
Date: Mon, 20 Sep 2021 09:36:48 +0200
Subject: [PATCH 6/6] Updated code style

---
 src/Eusonlito/LaravelMeta/Meta.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Eusonlito/LaravelMeta/Meta.php b/src/Eusonlito/LaravelMeta/Meta.php
index f417ae5..c778b53 100644
--- a/src/Eusonlito/LaravelMeta/Meta.php
+++ b/src/Eusonlito/LaravelMeta/Meta.php
@@ -234,7 +234,7 @@ public function getImage($default)
      *
      * @return array
      */
-    public function getProduct ()
+    public function getProduct()
     {
         return $this->metas['product'];
     }