add extra data to fillable and new function to get admin picture

Author: RezaAb

src/models/Admin.php

@@ -99,6 +99,15 @@ public function updateAdminPicture($pic_base64_encoded){
         $this->update();
     }
 
+    /**
+     * get admin picture from extradata column
+     * @return mixed
+     */
+    public function getAdminPicture(){
+        $extdata = $this->scopeGetExtraDataObj();
+        return $extdata->picture;
+    }
+
     /**
      * find admin by primary key id
      * @param $admin_id
@@ -136,6 +145,15 @@ public function scopeGetExtraData($query, $key, $value){
         //return $query->where('extradata->' + $key, $value);
     }
 
+    /**
+     * Scope a query to get extradata as json object
+     * @param $query
+     * @return mixed
+     */
+    public function scopeGetExtraDataObj($query){
+        return json_decode($query->extradata);
+    }
+
     /**
      * Scope a query to get admin by a $key and search in $value.
      * @param $query
@@ -151,7 +169,7 @@ public function scopeSearchInExtraData($query, $key, $query_value){
     }
 
 
-    protected $fillable = array('first_name', 'last_name', 'email', 'password');
+    protected $fillable = array('first_name', 'last_name', 'email', 'password', 'extradata');
 	/**
 	 * The attributes excluded from the model's JSON form.
 	 *