{"author_name":"zenpou","provider_url":"https://hatena.blog","image_url":null,"version":"1.0","author_url":"https://blog.hatena.ne.jp/zenpou/","description":"rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\u3063\u3066\u4fbf\u5229\u3067\u3059\u304c\u3001\u6700\u8fd1\u6559\u3048\u3066\u3082\u3089\u3063\u305f\u30e1\u30bd\u30c3\u30c9\u306b link_to_if\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u6709\u308b\u69d8\u3067\u3059\u3002 link_to_if(condition, name, options = {}, html_options = {}, *parameters_for_method_reference, &block) conditiong\u304ctrue\u306e\u5834\u5408\u3001a\u30bf\u30b0\u3092\u8868\u793a\u3057\u3066\u304f\u308c\u3066\u3001false\u306e\u5834\u5408\u306f\u540d\u524d\u3060\u3051\u3089\u3057\u3044\u3002 \u305d\u3057\u3066\u305d\u306e\u9006\u306elink_to_unless\u3082\u3042\u3063\u305f\u3002 link_to_if\u3001link_to_unless\u3001\u5171\u306b\u4fbf\u5229\u3067\u3059\u306d\u3002 \u5f8c\u305d\u306e\u4ed6\u306b\u3082link_to_unless_\u2026","blog_url":"https://zenpou.hatenadiary.org/","categories":["rails_tips"],"provider_name":"Hatena Blog","width":"100%","blog_title":"zenpou\u306e\u65e5\u8a18","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzenpou.hatenadiary.org%2Fentry%2F20080610%2F1213083006\" title=\"\u4fbf\u5229\u306alink_to(link_to\u7cfb\u30e1\u30bd\u30c3\u30c9\u3068option\u306e\u7d39\u4ecb) - zenpou\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://zenpou.hatenadiary.org/entry/20080610/1213083006","height":"190","title":"\u4fbf\u5229\u306alink_to(link_to\u7cfb\u30e1\u30bd\u30c3\u30c9\u3068option\u306e\u7d39\u4ecb)","published":"2008-06-10 16:30:06"}