/home3/bmscom/webinar.bmice.com/wp-content/plugins/webinar-ignition/services/Google/Collection.php
<?php

defined( 'ABSPATH' ) || exit; 

require_once "Google/Model.php";

/**
 * Extension to the regular Google_Model that automatically
 * exposes the items array for iteration, so you can just
 * iterate over the object rather than a reference inside.
 */
if(!class_exists('Google_Collection')) {
     class Google_Collection extends Google_Model implements Iterator, Countable
    {
      protected $collection_key = 'items';

      public function rewind()
      {
        if (is_array($this->data[$this->collection_key])) {
          reset($this->data[$this->collection_key]);
        }
      }

      public function current()
      {
        $this->coerceType($this->key());
        if (is_array($this->data[$this->collection_key])) {
          return current($this->data[$this->collection_key]);
        }
      }

      public function key()
      {
        if (is_array($this->data[$this->collection_key])) {
          return key($this->data[$this->collection_key]);
        }
      }

      public function next()
      {
        return next($this->data[$this->collection_key]);
      }

      public function valid()
      {
        $key = $this->key();
        return $key !== null && $key !== false;
      }

      public function count()
      {
        return count($this->data[$this->collection_key]);
      }

      public function offsetExists ($offset)
      {
        if (!is_numeric($offset)) {
          return parent::offsetExists($offset);
        }
        return isset($this->data[$this->collection_key][$offset]);
      }

      public function offsetGet($offset)
      {
        if (!is_numeric($offset)) {
          return parent::offsetGet($offset);
        }
        $this->coerceType($offset);
        return $this->data[$this->collection_key][$offset];
      }

      public function offsetSet($offset, $value)
      {
        if (!is_numeric($offset)) {
          return parent::offsetSet($offset, $value);
        }
        $this->data[$this->collection_key][$offset] = $value;
      }

      public function offsetUnset($offset)
      {
        if (!is_numeric($offset)) {
          return parent::offsetUnset($offset);
        }
        unset($this->data[$this->collection_key][$offset]);
      }

      private function coerceType($offset)
      {
        $typeKey = $this->keyType($this->collection_key);
        if (isset($this->$typeKey) && !is_object($this->data[$this->collection_key][$offset])) {
          $type = $this->$typeKey;
          $this->data[$this->collection_key][$offset] =
              new $type($this->data[$this->collection_key][$offset]);
        }
      }
    }   
}