Total Complexity | 50 |
Total Lines | 384 |
Duplicated Lines | 0 % |
Changes | 2 | ||
Bugs | 1 | Features | 1 |
Complex classes like GoogleMapsPlaces often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use GoogleMapsPlaces, and based on these observations, apply Extract Interface, too.
1 | <?php |
||
38 | final class GoogleMapsPlaces extends AbstractHttpProvider implements Provider |
||
39 | { |
||
40 | /** |
||
41 | * @var string |
||
42 | */ |
||
43 | const SEARCH_ENDPOINT_URL_SSL = 'https://maps.googleapis.com/maps/api/place/textsearch/json'; |
||
44 | |||
45 | /** |
||
46 | * @var string |
||
47 | */ |
||
48 | const FIND_ENDPOINT_URL_SSL = 'https://maps.googleapis.com/maps/api/place/findplacefromtext/json'; |
||
49 | |||
50 | /** |
||
51 | * @var string |
||
52 | */ |
||
53 | const NEARBY_ENDPOINT_URL_SSL = 'https://maps.googleapis.com/maps/api/place/nearbysearch/json'; |
||
54 | |||
55 | /** |
||
56 | * @var string |
||
57 | */ |
||
58 | const GEOCODE_MODE_FIND = 'find'; |
||
59 | |||
60 | /** |
||
61 | * @var string |
||
62 | */ |
||
63 | const GEOCODE_MODE_SEARCH = 'search'; |
||
64 | |||
65 | /** |
||
66 | * @var string |
||
67 | */ |
||
68 | const DEFAULT_GEOCODE_MODE = self::GEOCODE_MODE_FIND; |
||
69 | |||
70 | /** |
||
71 | * @var string |
||
72 | */ |
||
73 | const DEFAULT_FIELDS = 'formatted_address,geometry,icon,name,permanently_closed,photos,place_id,plus_code,types'; |
||
74 | |||
75 | /** |
||
76 | * @var string|null |
||
77 | */ |
||
78 | private $apiKey; |
||
79 | |||
80 | /** |
||
81 | * @param HttpClient $client An HTTP adapter |
||
82 | * @param string $apiKey Google Maps Places API Key |
||
83 | */ |
||
84 | public function __construct(HttpClient $client, string $apiKey) |
||
89 | } |
||
90 | |||
91 | /** |
||
92 | * @param GeocodeQuery $query |
||
93 | * |
||
94 | * @return Collection |
||
95 | * |
||
96 | * @throws UnsupportedOperation |
||
97 | * @throws InvalidArgument |
||
98 | */ |
||
99 | public function geocodeQuery(GeocodeQuery $query): Collection |
||
100 | { |
||
101 | if (filter_var($query->getText(), FILTER_VALIDATE_IP)) { |
||
102 | throw new UnsupportedOperation('The GoogleMapsPlaces provider does not support IP addresses'); |
||
103 | } |
||
104 | |||
105 | if (self::GEOCODE_MODE_FIND === $query->getData('mode', self::DEFAULT_GEOCODE_MODE)) { |
||
106 | return $this->fetchUrl(self::FIND_ENDPOINT_URL_SSL, $this->buildFindPlaceQuery($query)); |
||
107 | } |
||
108 | |||
109 | if (self::GEOCODE_MODE_SEARCH === $query->getData('mode', self::DEFAULT_GEOCODE_MODE)) { |
||
110 | return $this->fetchUrl(self::SEARCH_ENDPOINT_URL_SSL, $this->buildPlaceSearchQuery($query)); |
||
111 | } |
||
112 | |||
113 | throw new InvalidArgument('Mode must be one of `%s, %s`', self::GEOCODE_MODE_FIND, self::GEOCODE_MODE_SEARCH); |
||
114 | } |
||
115 | |||
116 | /** |
||
117 | * @param ReverseQuery $query |
||
118 | * |
||
119 | * @return Collection |
||
120 | * |
||
121 | * @throws InvalidArgument |
||
122 | */ |
||
123 | public function reverseQuery(ReverseQuery $query): Collection |
||
126 | } |
||
127 | |||
128 | /** |
||
129 | * {@inheritdoc} |
||
130 | */ |
||
131 | public function getName(): string |
||
132 | { |
||
133 | return 'google_maps_places'; |
||
134 | } |
||
135 | |||
136 | /** |
||
137 | * Build query for the find place API |
||
138 | * |
||
139 | * @param GeocodeQuery $geocodeQuery |
||
140 | * |
||
141 | * @return array |
||
142 | */ |
||
143 | private function buildFindPlaceQuery(GeocodeQuery $geocodeQuery): array |
||
144 | { |
||
145 | $query = [ |
||
146 | 'input' => $geocodeQuery->getText(), |
||
147 | 'inputtype' => 'textquery', |
||
148 | 'fields' => self::DEFAULT_FIELDS, |
||
149 | ]; |
||
150 | |||
151 | if (null !== $geocodeQuery->getLocale()) { |
||
152 | $query['language'] = $geocodeQuery->getLocale(); |
||
153 | } |
||
154 | |||
155 | // If query has bounds, set location bias to those bounds |
||
156 | if (null !== $bounds = $geocodeQuery->getBounds()) { |
||
157 | $query['locationbias'] = sprintf( |
||
158 | 'rectangle:%s,%s|%s,%s', |
||
159 | $bounds->getSouth(), |
||
160 | $bounds->getWest(), |
||
161 | $bounds->getNorth(), |
||
162 | $bounds->getEast() |
||
163 | ); |
||
164 | } |
||
165 | |||
166 | if (null !== $geocodeQuery->getData('fields')) { |
||
167 | $query['fields'] = $geocodeQuery->getData('fields'); |
||
168 | } |
||
169 | |||
170 | return $query; |
||
171 | } |
||
172 | |||
173 | /** |
||
174 | * Build query for the place search API |
||
175 | * |
||
176 | * @param GeocodeQuery $geocodeQuery |
||
177 | * |
||
178 | * @return array |
||
179 | */ |
||
180 | private function buildPlaceSearchQuery(GeocodeQuery $geocodeQuery): array |
||
204 | } |
||
205 | |||
206 | /** |
||
207 | * Build query for the nearby search api |
||
208 | * |
||
209 | * @param ReverseQuery $reverseQuery |
||
210 | * |
||
211 | * @return array |
||
212 | */ |
||
213 | private function buildNearbySearchQuery(ReverseQuery $reverseQuery): array |
||
247 | } |
||
248 | |||
249 | /** |
||
250 | * @param Query $query |
||
251 | * @param array $request |
||
252 | * @param array $keys |
||
253 | * |
||
254 | * @return array |
||
255 | */ |
||
256 | private function applyDataFromQuery(Query $query, array $request, array $keys) |
||
267 | } |
||
268 | |||
269 | /** |
||
270 | * @param string $url |
||
271 | * @param array $query |
||
272 | * |
||
273 | * @return AddressCollection |
||
274 | */ |
||
275 | private function fetchUrl(string $url, array $query): AddressCollection |
||
363 | } |
||
364 | |||
365 | /** |
||
366 | * Decode the response content and validate it to make sure it does not have any errors. |
||
367 | * |
||
368 | * @param string $url |
||
369 | * @param string $content |
||
370 | * |
||
371 | * @return \StdClass |
||
372 | * |
||
373 | * @throws InvalidCredentials |
||
374 | * @throws InvalidServerResponse |
||
375 | * @throws QuotaExceeded |
||
376 | */ |
||
377 | private function validateResponse(string $url, $content): StdClass |
||
403 | } |
||
404 | |||
405 | /** |
||
406 | * Parse coordinates and bounds. |
||
407 | * |
||
408 | * @param AddressBuilder $builder |
||
409 | * @param StdClass $result |
||
410 | */ |
||
411 | private function parseCoordinates(AddressBuilder $builder, StdClass $result) |
||
426 |