1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace NotificationChannels\Facebook\Components; |
4
|
|
|
|
5
|
|
|
use Illuminate\Support\Str; |
6
|
|
|
use JsonSerializable; |
7
|
|
|
use NotificationChannels\Facebook\Enums\ButtonType; |
8
|
|
|
use NotificationChannels\Facebook\Exceptions\CouldNotCreateButton; |
9
|
|
|
|
10
|
|
|
/** |
11
|
|
|
* Class Button. |
12
|
|
|
*/ |
13
|
|
|
class Button implements JsonSerializable |
14
|
|
|
{ |
15
|
|
|
/** @var string Button Title */ |
16
|
|
|
protected $title; |
17
|
|
|
|
18
|
|
|
/** @var string Button Type */ |
19
|
|
|
protected $type; |
20
|
|
|
|
21
|
|
|
/** @var string|array Button URL, Postback Data or Phone Number */ |
22
|
|
|
protected $data; |
23
|
|
|
|
24
|
|
|
/** @var array Payload */ |
25
|
|
|
protected $payload = []; |
26
|
|
|
|
27
|
|
|
/** |
28
|
|
|
* Create a button. |
29
|
|
|
* |
30
|
|
|
* @param string $title |
31
|
|
|
* @param string|array $data |
32
|
|
|
* @param string $type |
33
|
|
|
* |
34
|
|
|
* @return static |
35
|
|
|
*/ |
36
|
|
|
public static function create(string $title = '', $data = null, string $type = ButtonType::WEB_URL): self |
37
|
|
|
{ |
38
|
|
|
return new static($title, $data, $type); |
39
|
|
|
} |
40
|
|
|
|
41
|
|
|
/** |
42
|
|
|
* Button Constructor. |
43
|
|
|
* |
44
|
|
|
* @param string $title |
45
|
|
|
* @param string|array $data |
46
|
|
|
* @param string $type |
47
|
|
|
*/ |
48
|
|
|
public function __construct(string $title = '', $data = null, string $type = ButtonType::WEB_URL) |
49
|
|
|
{ |
50
|
|
|
$this->title = $title; |
51
|
|
|
$this->data = $data; |
52
|
|
|
$this->payload['type'] = $type; |
53
|
|
|
} |
54
|
|
|
|
55
|
|
|
/** |
56
|
|
|
* Set Button Title. |
57
|
|
|
* |
58
|
|
|
* @param string $title |
59
|
|
|
* |
60
|
|
|
* @throws CouldNotCreateButton |
61
|
|
|
* @return $this |
62
|
|
|
*/ |
63
|
|
|
public function title(string $title): self |
64
|
|
|
{ |
65
|
|
|
if (blank($title)) { |
66
|
|
|
throw CouldNotCreateButton::titleNotProvided(); |
67
|
|
|
} |
68
|
|
|
|
69
|
|
|
if (mb_strlen($title) > 20) { |
70
|
|
|
throw CouldNotCreateButton::titleLimitExceeded($title); |
71
|
|
|
} |
72
|
|
|
|
73
|
|
|
$this->payload['title'] = $title; |
74
|
|
|
|
75
|
|
|
return $this; |
76
|
|
|
} |
77
|
|
|
|
78
|
|
|
/** |
79
|
|
|
* Set a URL for the button. |
80
|
|
|
* |
81
|
|
|
* @param string $url |
82
|
|
|
* |
83
|
|
|
* @throws CouldNotCreateButton |
84
|
|
|
* @return $this |
85
|
|
|
*/ |
86
|
|
|
public function url(string $url): self |
87
|
|
|
{ |
88
|
|
|
if (blank($url)) { |
89
|
|
|
throw CouldNotCreateButton::urlNotProvided(); |
90
|
|
|
} |
91
|
|
|
|
92
|
|
|
if (! filter_var($url, FILTER_VALIDATE_URL)) { |
93
|
|
|
throw CouldNotCreateButton::invalidUrlProvided($url); |
94
|
|
|
} |
95
|
|
|
|
96
|
|
|
$this->payload['url'] = $url; |
97
|
|
|
$this->isTypeWebUrl(); |
98
|
|
|
|
99
|
|
|
return $this; |
100
|
|
|
} |
101
|
|
|
|
102
|
|
|
/** |
103
|
|
|
* @param string $phone |
104
|
|
|
* |
105
|
|
|
* @throws CouldNotCreateButton |
106
|
|
|
* @return $this |
107
|
|
|
*/ |
108
|
|
|
public function phone(string $phone): self |
109
|
|
|
{ |
110
|
|
|
if (blank($phone)) { |
111
|
|
|
throw CouldNotCreateButton::phoneNumberNotProvided(); |
112
|
|
|
} |
113
|
|
|
|
114
|
|
|
if (is_string($phone) && ! Str::startsWith($phone, '+')) { |
115
|
|
|
throw CouldNotCreateButton::invalidPhoneNumberProvided($phone); |
116
|
|
|
} |
117
|
|
|
|
118
|
|
|
$this->payload['payload'] = $phone; |
119
|
|
|
$this->isTypePhoneNumber(); |
120
|
|
|
|
121
|
|
|
return $this; |
122
|
|
|
} |
123
|
|
|
|
124
|
|
|
/** |
125
|
|
|
* @param array $postback |
126
|
|
|
* |
127
|
|
|
* @throws CouldNotCreateButton |
128
|
|
|
* @return $this |
129
|
|
|
*/ |
130
|
|
|
public function postback(array $postback): self |
131
|
|
|
{ |
132
|
|
|
if (blank($postback)) { |
133
|
|
|
throw CouldNotCreateButton::postbackNotProvided(); |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
$this->payload['payload'] = json_encode($postback); |
137
|
|
|
$this->isTypePostback(); |
138
|
|
|
|
139
|
|
|
return $this; |
140
|
|
|
} |
141
|
|
|
|
142
|
|
|
/** |
143
|
|
|
* Set Button Type. |
144
|
|
|
* |
145
|
|
|
* @param string $type Possible Values: "web_url", "postback" or "phone_number". Default: "web_url" |
146
|
|
|
* |
147
|
|
|
* @return $this |
148
|
|
|
*/ |
149
|
|
|
public function type(string $type): self |
150
|
|
|
{ |
151
|
|
|
$this->payload['type'] = $type; |
152
|
|
|
|
153
|
|
|
return $this; |
154
|
|
|
} |
155
|
|
|
|
156
|
|
|
/** |
157
|
|
|
* Set button type as web_url. |
158
|
|
|
* |
159
|
|
|
* @return $this |
160
|
|
|
*/ |
161
|
|
|
public function isTypeWebUrl(): self |
162
|
|
|
{ |
163
|
|
|
$this->payload['type'] = ButtonType::WEB_URL; |
164
|
|
|
|
165
|
|
|
return $this; |
166
|
|
|
} |
167
|
|
|
|
168
|
|
|
/** |
169
|
|
|
* Set button type as postback. |
170
|
|
|
* |
171
|
|
|
* @return $this |
172
|
|
|
*/ |
173
|
|
|
public function isTypePostback(): self |
174
|
|
|
{ |
175
|
|
|
$this->payload['type'] = ButtonType::POSTBACK; |
176
|
|
|
|
177
|
|
|
return $this; |
178
|
|
|
} |
179
|
|
|
|
180
|
|
|
/** |
181
|
|
|
* Set button type as phone_number. |
182
|
|
|
* |
183
|
|
|
* @return $this |
184
|
|
|
*/ |
185
|
|
|
public function isTypePhoneNumber(): self |
186
|
|
|
{ |
187
|
|
|
$this->payload['type'] = ButtonType::PHONE_NUMBER; |
188
|
|
|
|
189
|
|
|
return $this; |
190
|
|
|
} |
191
|
|
|
|
192
|
|
|
/** |
193
|
|
|
* Determine Button Type. |
194
|
|
|
* |
195
|
|
|
* @param string $type |
196
|
|
|
* |
197
|
|
|
* @return bool |
198
|
|
|
*/ |
199
|
|
|
protected function isType(string $type): bool |
200
|
|
|
{ |
201
|
|
|
return isset($this->payload['type']) && $type === $this->payload['type']; |
202
|
|
|
} |
203
|
|
|
|
204
|
|
|
/** |
205
|
|
|
* Make payload by data and type. |
206
|
|
|
* |
207
|
|
|
* @param mixed $data |
208
|
|
|
* |
209
|
|
|
* @throws CouldNotCreateButton |
210
|
|
|
* @return $this |
211
|
|
|
*/ |
212
|
|
|
protected function makePayload($data): self |
213
|
|
|
{ |
214
|
|
|
if (blank($data)) { |
215
|
|
|
return $this; |
216
|
|
|
} |
217
|
|
|
|
218
|
|
|
switch ($this->payload['type']) { |
219
|
|
|
case ButtonType::WEB_URL: |
220
|
|
|
$this->url($data); |
221
|
|
|
break; |
222
|
|
|
case ButtonType::PHONE_NUMBER: |
223
|
|
|
$this->phone($data); |
224
|
|
|
break; |
225
|
|
|
case ButtonType::POSTBACK: |
226
|
|
|
$this->postback($data); |
227
|
|
|
break; |
228
|
|
|
} |
229
|
|
|
|
230
|
|
|
if (isset($this->payload['payload']) && mb_strlen($this->payload['payload']) > 1000) { |
231
|
|
|
throw CouldNotCreateButton::payloadLimitExceeded($this->payload['payload']); |
232
|
|
|
} |
233
|
|
|
|
234
|
|
|
return $this; |
235
|
|
|
} |
236
|
|
|
|
237
|
|
|
/** |
238
|
|
|
* Builds payload and returns an array. |
239
|
|
|
* |
240
|
|
|
* @throws CouldNotCreateButton |
241
|
|
|
* @return array |
242
|
|
|
*/ |
243
|
|
|
public function toArray(): array |
244
|
|
|
{ |
245
|
|
|
$this->title($this->title); |
246
|
|
|
$this->makePayload($this->data); |
247
|
|
|
|
248
|
|
|
return $this->payload; |
249
|
|
|
} |
250
|
|
|
|
251
|
|
|
/** |
252
|
|
|
* Convert the object into something JSON serializable. |
253
|
|
|
* |
254
|
|
|
* @throws CouldNotCreateButton |
255
|
|
|
* @return mixed |
256
|
|
|
*/ |
257
|
|
|
public function jsonSerialize() |
258
|
|
|
{ |
259
|
|
|
return $this->toArray(); |
260
|
|
|
} |
261
|
|
|
} |
262
|
|
|
|