{"id":994,"date":"2017-02-21T10:18:45","date_gmt":"2017-02-21T01:18:45","guid":{"rendered":"http:\/\/blue-bear.jp\/kb\/?p=994"},"modified":"2017-02-21T10:18:45","modified_gmt":"2017-02-21T01:18:45","slug":"swiftfirebase-%e5%8f%96%e5%be%97%e3%81%97%e3%81%9f%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ab%e6%8c%87%e5%ae%9a%e3%81%97%e3%81%9f%e8%a6%81%e7%b4%a0%e3%81%8c%e5%ad%98%e5%9c%a8%e3%81%99%e3%82%8b%e3%81%8b","status":"publish","type":"post","link":"https:\/\/blue-bear.jp\/kb\/swiftfirebase-%e5%8f%96%e5%be%97%e3%81%97%e3%81%9f%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ab%e6%8c%87%e5%ae%9a%e3%81%97%e3%81%9f%e8%a6%81%e7%b4%a0%e3%81%8c%e5%ad%98%e5%9c%a8%e3%81%99%e3%82%8b%e3%81%8b\/","title":{"rendered":"[swift][firebase] \u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306b\u6307\u5b9a\u3057\u305f\u8981\u7d20\u304c\u5b58\u5728\u3059\u308b\u304b\u78ba\u8a8d"},"content":{"rendered":"<h2>\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306b\u6307\u5b9a\u3057\u305f\u8981\u7d20\u304c\u5b58\u5728\u3059\u308b\u304b\u78ba\u8a8d<\/h2>\n<p>Firebase\u3067\u53d6\u5f97\u3057\u305fsnapshot\u30c7\u30fc\u30bf\u306b\u6307\u5b9a\u3059\u308b\u8981\u7d20\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001snapshot.hasChild\u3067\u78ba\u8a8d\u3067\u304d\u308b<\/p>\n<p>\u4f8b\uff1ausers\u3068\u3044\u3046\u30ad\u30fc\u3067\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306bnickname\u304c\u3042\u308b\u304b\u78ba\u8a8d<\/p>\n<pre>\r\n    let ref = FIRDatabase.database().reference()\r\n\r\n    ref.child(\"users\").observeSingleEventOfType(.Value, withBlock: { (snapshot) in\r\n\r\n        if snapshot.hasChild(\"nickname\"){\r\n            print(\"\u8981\u7d20\u3042\u308a\")\r\n        }else{\r\n            print(\"\u8981\u7d20\u306a\u3057\")\r\n        }\r\n    })\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306b\u6307\u5b9a\u3057\u305f\u8981\u7d20\u304c\u5b58\u5728\u3059\u308b\u304b<\/p>\n","protected":false},"author":1,"featured_media":103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,13],"tags":[156],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/994"}],"collection":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/comments?post=994"}],"version-history":[{"count":1,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/994\/revisions"}],"predecessor-version":[{"id":995,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/994\/revisions\/995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media\/103"}],"wp:attachment":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media?parent=994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/categories?post=994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/tags?post=994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}