1<?php
2/**
3 * Copyright 2017 Facebook, Inc.
4 *
5 * You are hereby granted a non-exclusive, worldwide, royalty-free license to
6 * use, copy, modify, and distribute this software in source code or binary
7 * form for use in connection with the web services and APIs provided by
8 * Facebook.
9 *
10 * As with any software that integrates with the Facebook platform, your use
11 * of this software is subject to the Facebook Developer Principles and
12 * Policies [http://developers.facebook.com/policy/]. This copyright notice
13 * shall be included in all copies or substantial portions of the software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 *
23 */
24namespace Facebook\GraphNodes;
25
26/**
27 * Class GraphPicture
28 *
29 * @package Facebook
30 */
31class GraphPicture extends GraphNode
32{
33    /**
34     * Returns true if user picture is silhouette.
35     *
36     * @return bool|null
37     */
38    public function isSilhouette()
39    {
40        return $this->getField('is_silhouette');
41    }
42
43    /**
44     * Returns the url of user picture if it exists
45     *
46     * @return string|null
47     */
48    public function getUrl()
49    {
50        return $this->getField('url');
51    }
52
53    /**
54     * Returns the width of user picture if it exists
55     *
56     * @return int|null
57     */
58    public function getWidth()
59    {
60        return $this->getField('width');
61    }
62
63    /**
64     * Returns the height of user picture if it exists
65     *
66     * @return int|null
67     */
68    public function getHeight()
69    {
70        return $this->getField('height');
71    }
72}
73