Added 'LinkedIn' social network and small code refactoring

black-lamp · Oct 18, 2016 · 17a8b24 · 17a8b24
1 parent 0426177
commit 17a8b24
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Showing 6 changed files with 82 additions and 32 deletions.
diff --git a/base/SocialNetwork.php b/base/SocialNetwork.php
@@ -8,14 +8,12 @@
 
 /**
  * @author Vladimir Kuprienko <[email protected]>
+ *
+ * @property string $label
+ * @property array $attributes
  */
 abstract class SocialNetwork extends Object
 {
-    /**
-     * Link to the social network
-     * @var string $_link
-     */
-    protected $_link;
     /**
      * Social network link label
      * @var string $label
@@ -26,18 +24,39 @@ abstract class SocialNetwork extends Object
      * @var array $attributes
      */
     public $attributes = [];
+    /**
+     * Link to the social network
+     * @var string $_link
+     */
+    protected $_link;
 
     /**
      * Method for adding meta tags to <head> from array
      *
      * @param array $metaTags
      */
-    protected function addMetaTags($metaTags = []) {
+    protected function addMetaTags($metaTags = [])
+    {
         foreach($metaTags as $tagOptions) {
             Yii::$app->view->registerMetaTag($tagOptions);
         }
     }
 
+    /**
+     * 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 getting link to the social network
      *

diff --git a/classes/Facebook.php b/classes/Facebook.php
@@ -29,12 +29,7 @@ public function getLink($url, $title, $description, $image, $htmlAttrs) {
         ];
         $this->addMetaTags($metaTags);
 
-        $this->attributes['target'] = '_blank';
-        if(!empty($htmlAttrs)) {
-            foreach ($htmlAttrs as $name => $value) {
-                $this->attributes[$name] = $value;
-            }
-        }
+        $this->addCustomAttributes($htmlAttrs);
 
         return Html::a($this->label, $this->_link, $this->attributes);
     }

diff --git a/classes/GooglePlus.php b/classes/GooglePlus.php
@@ -21,12 +21,7 @@ public function getLink($url, $title, $description, $image, $htmlAttrs)
     {
         $this->_link = "https://plusone.google.com/_/+1/confirm?hl=en&url=$url";
 
-        $this->attributes['target'] = '_blank';
-        if(!empty($htmlAttrs)) {
-            foreach ($htmlAttrs as $name => $value) {
-                $this->attributes[$name] = $value;
-            }
-        }
+        $this->addCustomAttributes($htmlAttrs);
 
         return Html::a($this->label, $this->_link, $this->attributes);
     }

diff --git a/classes/LinkedIn.php b/classes/LinkedIn.php
@@ -0,0 +1,39 @@
+<?php
+namespace bl\socialShare\classes;
+
+use yii\helpers\Html;
+
+use bl\socialShare\base\SocialNetwork;
+
+/**
+ * @author Vladimir Kuprienko <[email protected]>
+ *
+ * @property string $_link
+ * @property string $label
+ * @property array $attributes
+ *
+ * @property string $siteName
+ */
+class LinkedIn extends SocialNetwork
+{
+    /**
+     * @var string Title of your website
+     */
+    public $siteName;
+
+    /**
+     * @inheritdoc
+     */
+    public function getLink($url, $title, $description, $image, $htmlAttrs)
+    {
+        $this->_link = "https://www.linkedin.com/shareArticle?mini=true"
+                        ."&url=$url"
+                        ."&title=$title"
+                        ."&summary=$description"
+                        ."&source=$this->siteName";
+
+        $this->addCustomAttributes($htmlAttrs);
+
+        return Html::a($this->label, $this->_link, $this->attributes);
+    }
+}
diff --git a/classes/Twitter.php b/classes/Twitter.php
@@ -10,24 +10,27 @@
  * @property string $_link
  * @property string $label
  * @property array $attributes
+ *
+ * @property string $account
  */
 class Twitter extends SocialNetwork
 {
+    /**
+     * @var string Twitter login without `@`
+     */
     public $account;
 
     /**
      * @inheritdoc
      */
     public function getLink($url, $title, $description, $image, $htmlAttrs)
     {
-        $this->_link = "http://twitter.com/share?url=$url&text=$description&via=$this->account";
+        $this->_link = "http://twitter.com/share?"
+                        ."url=$url"
+                        ."&text=$description"
+                        ."&via=$this->account";;
 
-        $this->attributes['target'] = '_blank';
-        if(!empty($htmlAttrs)) {
-            foreach ($htmlAttrs as $name => $value) {
-                $this->attributes[$name] = $value;
-            }
-        }
+        $this->addCustomAttributes($htmlAttrs);
 
         return Html::a($this->label, $this->_link, $this->attributes);
     }

diff --git a/classes/Vkontakte.php b/classes/Vkontakte.php
@@ -19,14 +19,13 @@ class Vkontakte extends SocialNetwork
      */
     public function getLink($url, $title, $description, $image, $htmlAttrs)
     {
-        $this->_link = "http://vk.com/share.php?url=$url&title=$title&description=$description&image=$image";
+        $this->_link = "http://vk.com/share.php?"
+                        ."url=$url"
+                        ."&title=$title"
+                        ."&description=$description"
+                        ."&image=$image";
 
-        $this->attributes['target'] = '_blank';
-        if(!empty($htmlAttrs)) {
-            foreach ($htmlAttrs as $name => $value) {
-                $this->attributes[$name] = $value;
-            }
-        }
+        $this->addCustomAttributes($htmlAttrs);
 
         return Html::a($this->label, $this->_link, $this->attributes);
     }