add hasAttributes method

Emmanuel ROECKER · Emmanuel ROECKER · commit 2dc8810267c1 · 2016-09-05T15:42:08.000+02:00
diff --git a/src/GlHtmlNode.php b/src/GlHtmlNode.php
@@ -72,10 +72,11 @@ function add(
     /**
      * @return GlHtmlNode
      */
-    public function getParent() {
+    public function getParent()
+    {
         return new GlHtmlNode($this->node->parentNode);
     }
-    
+
     /**
      * @param string $html
      */
@@ -114,6 +115,24 @@ public function getName()
         return strtolower($this->node->nodeName);
     }
 
+    /**
+     * @param array $hasAttributesList
+     *
+     * @return bool
+     */
+    public function hasAttributes(array $hasAttributesList)
+    {
+        $attributes = $this->node->attributes;
+
+        foreach ($attributes as $name => $attrNode) {
+            if (in_array($name, $hasAttributesList)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     /**
      * @param string $name
      *
diff --git a/tests/GlHtmlNodeTest.php b/tests/GlHtmlNodeTest.php
@@ -183,6 +183,21 @@ public function testRemplaceMeParent()
         $this->assertEquals($htmlresult, $result);
     }
 
+    public function testhasAttributes()
+    {
+        $html       = '<!DOCTYPE html><html><head></head><body><div><span data-original="test"><div class="tortue" nolazyload></div></span></div></body></html>';
+        
+        $dom = new GlHtml($html);
+        $node = $dom->get("span")[0];
+        
+        $this->assertEquals($node->hasAttributes(['data-original','nolazyload']), true);
+        
+        $node = $dom->get(".tortue")[0];
+        
+        $this->assertEquals($node->hasAttributes(['nolazyload']), true);
+        $this->assertEquals($node->hasAttributes(['nolazload']), false);        
+    }
+    
     public function testsetAttributes()
     {
         $html       = "<!DOCTYPE html><html><head></head><body><div><span><div></div></span></div></body></html>";
