fix

www/application/third_party/hybridauth/Data/Collection.php

@@ -0,0 +1,154 @@
+<?php
+/*!
+* Hybridauth
+* https://hybridauth.github.io | https://github.com/hybridauth/hybridauth
+*  (c) 2017 Hybridauth authors | https://hybridauth.github.io/license.html
+*/
+
+namespace Hybridauth\Data;
+
+/**
+ * A very basic Data collection.
+ */
+final class Collection
+{
+    /**
+     * Data collection
+     *
+     * @var mixed
+     */
+    protected $collection = null;
+
+    /**
+     * @param mixed $data
+     */
+    public function __construct($data = null)
+    {
+        $this->collection = (object)$data;
+    }
+
+    /**
+     * Retrieves the whole collection as array
+     *
+     * @return mixed
+     */
+    public function toArray()
+    {
+        return (array)$this->collection;
+    }
+
+    /**
+     * Retrieves an item
+     *
+     * @param $property
+     *
+     * @return mixed
+     */
+    public function get($property)
+    {
+        if ($this->exists($property)) {
+            return $this->collection->$property;
+        }
+
+        return null;
+    }
+
+    /**
+     * Add or update an item
+     *
+     * @param $property
+     * @param mixed $value
+     */
+    public function set($property, $value)
+    {
+        if ($property) {
+            $this->collection->$property = $value;
+        }
+    }
+
+    /**
+     * .. until I come with a better name..
+     *
+     * @param $property
+     *
+     * @return Collection
+     */
+    public function filter($property)
+    {
+        if ($this->exists($property)) {
+            $data = $this->get($property);
+
+            if (!is_a($data, 'Collection')) {
+                $data = new Collection($data);
+            }
+
+            return $data;
+        }
+
+        return new Collection([]);
+    }
+
+    /**
+     * Checks whether an item within the collection
+     *
+     * @param $property
+     *
+     * @return bool
+     */
+    public function exists($property)
+    {
+        return property_exists($this->collection, $property);
+    }
+
+    /**
+     * Finds whether the collection is empty
+     *
+     * @return bool
+     */
+    public function isEmpty()
+    {
+        return !(bool)$this->count();
+    }
+
+    /**
+     * Count all items in collection
+     *
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->properties());
+    }
+
+    /**
+     * Returns all items properties names
+     *
+     * @return array
+     */
+    public function properties()
+    {
+        $properties = [];
+
+        foreach ($this->collection as $key => $value) {
+            $properties[] = $key;
+        }
+
+        return $properties;
+    }
+
+    /**
+     * Returns all items values
+     *
+     * @return array
+     */
+    public function values()
+    {
+        $values = [];
+
+        foreach ($this->collection as $value) {
+            $values[] = $value;
+        }
+
+        return $values;
+    }
+}