将Google地理编码仅限于真实的国家/地区结果

时间:2016-12-20 21:45:44

标签: php google-maps google-geocoder

目前,我可以通过我的Google Geocode API发送shsihsigsuygdjhgadjhg,并返回APPROXIMATE位置类型 - 即使我刚刚完成了它!

根据文档,我已将请求限制为仅GB(英国),但如何将其限制为仅返回true位置?

参数:

$param = ['address' => 'shsihsigsuygdjhgadjhg','components' => 'country:GB'];

响应:

$response = \Geocoder::geocode('json', $param);
            $decoded_response = json_decode($response);

回复是:

+"results": array:1 [▼
    0 => {#314 ▼
      +"address_components": array:1 [▼
        0 => {#313 ▼
          +"long_name": "United Kingdom"
          +"short_name": "GB"
          +"types": array:2 [▼
            0 => "country"
            1 => "political"
          ]
        }
      ]
      +"formatted_address": "United Kingdom"
      +"geometry": {#320 ▼
        +"bounds": {#131 ▶}
        +"location": {#321 ▶}
        +"location_type": "APPROXIMATE"
        +"viewport": {#323 ▶}
      }
      +"partial_match": true
      +"place_id": "ChIJqZHHQhE7WgIReiWIMkOg-MQ"
      +"types": array:2 [▼
        0 => "country"
        1 => "political"
      ]
    }
  ]
  +"status": "OK"
}

如何确保它为大致位置返回ZERO_RESULTS

1 个答案:

答案 0 :(得分:1)

不是添加组件字段,而是将国家/地区值添加到地址字段本身。组件字段尝试在您指定的值内获取组件。它无法识别您传入的地址,但它识别该国家/地区,因此您获得了部分匹配。

而不是

$param = ['address' => 'shsihsigsuygdjhgadjhg','components' => 'country:GB'];

尝试,

$param = ['address' => 'shsihsigsuygdjhgadjhg, GB'];

我为第二次实施获得零结果。

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