Added SEO support

black-lamp · Oct 29, 2016 · a23c7ed · a23c7ed
1 parent e6b7a42
commit a23c7ed
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Showing 3 changed files with 34 additions and 17 deletions.
diff --git a/README.md b/README.md
@@ -69,6 +69,8 @@ In this component you need to add and configure social network classes
 |networks|array|-|Array of social networks classes configuration|
 |attributes|array|-|HTML attributes for all share links|
 |defaultIcons|boolean|false|Use default font-icons instead text labels or not|
+|enableSeo|boolean|true|Enable or disable appending SEO attributes from `seoAttributes` array for links|
+|seoAttributes|array|['target' => '_blank', 'rel' => 'nofollow']|Array of SEO attributes for links|
 
 #### Social network class configuration properties
 | Option | Type | Default |

diff --git a/SocialShare.php b/SocialShare.php
@@ -16,6 +16,8 @@
  * @property array $networks
  * @property array $attributes
  * @property boolean $defaultIcons
+ * @property boolean $enableSeo
+ * @property array $seoAttributes
  *
  * @see SocialShareWidget
  *
@@ -63,6 +65,20 @@ class SocialShare extends Object
      */
     public $defaultIcons = false;
 
+    /**
+     * @var boolean If set `true` for all links will be appended
+     * SEO attributes from $seoAttributes array
+     */
+    public $enableSeo = true;
+
+    /**
+     * @var array of SEO attributes for link
+     */
+    public $seoAttributes = [
+        'target' => '_blank',
+        'rel' => 'nofollow'
+    ];
+
     /**
      * Getter for $networks
      * @return array
@@ -73,11 +89,20 @@ public function getNetworks()
     }
 
     /**
-     * Getter fot attributes
+     * Getter for $attributes
      * @return array
      */
     public function getAttributes()
     {
         return $this->attributes;
     }
+
+    /**
+     * Getter for $seoAttributes
+     * @return array
+     */
+    public function getSeoAttributes()
+    {
+        return $this->seoAttributes;
+    }
 }
diff --git a/base/SocialNetwork.php b/base/SocialNetwork.php
@@ -43,21 +43,6 @@ protected function addMetaTags($metaTags = [])
         }
     }
 
-    /**
-     * Method for adding custom HTML attributes to the social share link
-     *
-     * @param array $htmlAttrs
-     */
-    protected function addCustomAttributes($htmlAttrs)
-    {
-        $this->attributes['target'] = '_blank';
-        if(!empty($htmlAttrs)) {
-            foreach ($htmlAttrs as $name => $value) {
-                $this->attributes[$name] = $value;
-            }
-        }
-    }
-
     /**
      * Method for initialize link to the social network
      *
@@ -67,8 +52,13 @@ protected function addCustomAttributes($htmlAttrs)
     protected function initLink($component = null)
     {
         if($component !== null && $this->_route !== null) {
-            $this->attributes['target'] = '_blank';
+            // init seo attributes
+            $seoAttributes = $component->getSeoAttributes();
+            if($component->enableSeo && !empty($seoAttributes)) {
+                $this->attributes = array_merge($this->attributes, $seoAttributes);
+            }
 
+            // init global and custom attributes
             $attributes = $component->getAttributes();
             if(!empty($attributes)) {
                 foreach ($attributes as $name => $value) {