{"id":81,"date":"2016-08-19T18:27:40","date_gmt":"2016-08-19T10:27:40","guid":{"rendered":"http:\/\/ayonel.me\/?p=81"},"modified":"2016-08-25T01:45:32","modified_gmt":"2016-08-24T17:45:32","slug":"changes_for_tp5","status":"publish","type":"post","link":"https:\/\/ayonel.malash.net\/index.php\/2016\/08\/19\/changes_for_tp5\/","title":{"rendered":"\u5bf9thinkphp5.0 rc4\u7684\u4e00\u4e9b\u6539\u52a8"},"content":{"rendered":"

\u6700\u8fd1\u5f00\u53d1\u4e00\u76f4\u7528\u7684\u662fthinkphp5.0 rc4\uff0c\u4e2a\u4eba\u611f\u89c9\u76f8\u8f83\u4e8etp3.x, tp5.0\u7684\u8fdb\u6b65\u662f\u5de8\u5927\u7684\u3002
\n\u5f00\u53d1\u4f7f\u7528\u6846\u67b6\u65f6\uff0c\u6709\u65f6\u5019\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u6765\u6846\u67b6\u6e90\u7801\u505a\u4e00\u4e9b\u5c0f\u6539\u52a8\uff0c\u672c\u6587\u8bb0\u5f55\u6211\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5bf9tp5.0 rc4\u505a\u51fa\u4fee\u6539\u7684\u5730\u65b9\uff0c\u5982\u679c\u66f4\u65b0\u6846\u67b6\uff0c\u5c31\u9700\u8981\u5bf9\u8fd9\u4e9b\u5730\u65b9\u91cd\u65b0\u4fee\u6539\uff0c\u7279\u6b64MARK!<\/p>\n

1.Db\u7c7b\u4e2d\u4f7f\u7528\u5206\u9875\u8f93\u51fa\u6570\u636e\u7684page()\u65b9\u6cd5\u3002
\n\u6539\u52a8\u7f18\u7531\uff1a\u8ddf\u524d\u53f0\u7a0b\u5e8f\u5bf9\u63a5\u7684\u65f6\u5019\uff0c\u9700\u8981\u6839\u636e\u524d\u53f0\u4f20\u5165\u7684$page\u53d8\u91cf\u6765\u9009\u62e9\u8f93\u51fa.\u4f8b\u5982page($page,10)\uff0c\u4ee3\u8868\u630910\u6761\u6570\u636e\u5206\u9875\uff0c\u53d6\u7b2c$page\u9875\u3002
\n\u5728\u5f00\u53d1\u7684\u65f6\u5019\u6211\u53d1\u73b0$page\u4f20\u51650\u6216\u80051\uff0c\u751f\u6210\u7684sql\u90fd\u662f\u4e00\u6837\u7684\uff0c\u53d6\u5230\u7684\u6570\u636e\u5f53\u7136\u4e5f\u4e00\u6837\u3002\u53ef\u80fdtp\u4f5c\u8005\u89c9\u5f97\u9ed8\u8ba4\u5f00\u59cb\u7684\u7b2c\u4e00\u9875\u5c31\u5e94\u8be5\u4ee51\u6765\u8868\u793a\uff0c\u6ca1\u6709\u7b2c0\u9875\u3002\u4f46\u8ddf\u524d\u53f0\u7ea6\u5b9a\u7684\u662f:$page\u9ed8\u8ba4\u662f0\uff0c\u6240\u4ee5$page=0\u5e94\u8be5\u662f\u7b2c\u4e00\u9875\uff0c$pgae=1\u4ee3\u8868\u7b2c\u4e8c\u9875\u3002\u5982\u679c\u4e0d\u505a\u4fee\u6539\u7684\u8bdd\uff0c$page\u7b2c\u4e00\u6b21\u4f200\uff0c\u4e0b\u4e00\u6b21\u4f201\u4f1a\u8fd4\u56de\u76f8\u540c\u7684\u6570\u636e\u3002
\n\u6539\u52a8\u4f4d\u7f6e\/thinkphp\/library\/think\/db\/Query.php(2122-2129)\uff1a<\/p>\n

if<\/span> (<\/span>isset<\/span>(<\/span>$options<\/span>[<\/span>'page'<\/span>]<\/span>)<\/span>)<\/span> {<\/span>
\n     \/\/ \u6839\u636e\u9875\u6570\u8ba1\u7b97limit<\/span>
\n     list<\/span>(<\/span>$page<\/span>,<\/span> $listRows<\/span>)<\/span> =<\/span> $options<\/span>[<\/span>'page'<\/span>]<\/span>;<\/span>
\n     $page<\/span>                  =<\/span> $page<\/span> ><\/span> 0<\/span> ? $page<\/span> :<\/span> 1<\/span>;<\/span>\/\/\u5bf9\u4e8e\u4f20\u5165\u76840\u5b83\u4f1a\u81ea\u52a8\u53d8\u4e3a1,\u9700\u8981\u6539\u52a8<\/span>
\n     $listRows<\/span>              =<\/span> $listRows<\/span> ><\/span> 0<\/span> ? $listRows<\/span> :<\/span> (<\/span>is_numeric<\/span>(<\/span>$options<\/span>[<\/span>'limit'<\/span>]<\/span>)<\/span> ? $options<\/span>[<\/span>'limit'<\/span>]<\/span> :<\/span> 20<\/span>)<\/span>;<\/span>
\n     $offset<\/span>                =<\/span> $listRows<\/span> *<\/span> (<\/span>$page<\/span> -<\/span> 1<\/span>)<\/span>;<\/span>
\n     $options<\/span>[<\/span>'limit'<\/span>]<\/span>      =<\/span> $offset<\/span> .<\/span> ','<\/span> .<\/span> $listRows<\/span>;<\/span>
\n}<\/span><\/div><\/div>\n

\u66f4\u6539\u540e\uff1a<\/p>\n

if<\/span> (<\/span>isset<\/span>(<\/span>$options<\/span>[<\/span>'page'<\/span>]<\/span>)<\/span>)<\/span> {<\/span>
\n     \/\/ \u6839\u636e\u9875\u6570\u8ba1\u7b97limit<\/span>
\n     list<\/span>(<\/span>$page<\/span>,<\/span> $listRows<\/span>)<\/span> =<\/span> $options<\/span>[<\/span>'page'<\/span>]<\/span>;<\/span>
\n     $page<\/span>                  =<\/span> $page<\/span> >=<\/span> 0<\/span> ? $page<\/span> :<\/span> 0<\/span>;<\/span>\/\/\u4f20\u5165\u76840\u4f1a\u4fdd\u6301\u539f\u6765\u76840\uff0c\u5e76\u4e14\u5176\u4ed6\u975e\u81ea\u7136\u6570\u7c7b\u578b\u4e5f\u8981\u81ea\u52a8\u53d8\u4e3a0<\/span>
\n     $listRows<\/span>              =<\/span> $listRows<\/span> ><\/span> 0<\/span> ? $listRows<\/span> :<\/span> (<\/span>is_numeric<\/span>(<\/span>$options<\/span>[<\/span>'limit'<\/span>]<\/span>)<\/span> ? $options<\/span>[<\/span>'limit'<\/span>]<\/span> :<\/span> 20<\/span>)<\/span>;<\/span>
\n     $offset<\/span>                =<\/span> $listRows<\/span> *<\/span> $page<\/span>;<\/span>\/\/$page-1\u6539\u4e3a$page<\/span>
\n     $options<\/span>[<\/span>'limit'<\/span>]<\/span>      =<\/span> $offset<\/span> .<\/span> ','<\/span> .<\/span> $listRows<\/span>;<\/span>
\n}<\/span><\/div><\/div>\n

2.tp5\u5728\u5e94\u7528\u6839\u76ee\u5f55\u4e0bcomposer\u5b89\u88c5\u6781\u5149\u63a8\u9001\u540e\uff0c\u670d\u52a1\u5668\u4e00\u76f4500\u3002\u7ecf\u5bdf\u662f\u7531\u4e8e\u6781\u5149\u63a8\u9001\u7684\u65e5\u5fd7\u6587\u4ef6jpush.log\u7531\u4e8e\u6743\u9650\u4e0d\u591f\u65e0\u6cd5\u521b\u5efa\u5bfc\u81f4\u3002\u624b\u52a8\u5efa\u7acb\u8be5\u6587\u4ef6\uff0c\u5e76\u8d4b\u4e88766\u6743\u9650\u540e\u8fd8\u662f\u62a5\u540c\u6837\u7684\u9519\u8bef\u3002\u540e\u6765\u53d1\u73b0\u662f\u7531\u4e8e\u6781\u5149\u63a8\u9001\u7684\u9ed8\u8ba4\u65e5\u5fd7\u8bb0\u5f55\u6587\u4ef6\u4e3a\u3010JPush.php\u4e2d\u7b2c16\u884c\u3011:<\/p>\n

const<\/span> DEFAULT_LOG_FILE =<\/span> ".\/jpush.log"<\/span>;<\/span><\/div><\/div>\n

\u8fd9\u4e2a\u76ee\u5f55\u5e94\u8be5\u5efa\u7acb\u5728tp5\u7684\u5165\u53e3\u6587\u4ef6\u7684\u540c\u7ea7\u76ee\u5f55\u4e0b\u3002\u51fa\u4e8e\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u5c06tp5\u7684\u5165\u53e3\u6587\u4ef6\u90e8\u7f72\u5728web\u76ee\u5f55\u4e0b\uff0c\u800ctp5\u6838\u5fc3\u6846\u67b6\u53ca\u4ee3\u7801\u90e8\u7f72\u5728\u975eweb\u76ee\u5f55\u4e0b\uff0c\u6240\u4ee5\u6211\u521a\u5f00\u59cb\u5efa\u7acb\u7684jpush.log\u7684\u4f4d\u7f6e\u9519\u4e86\u3002
\n\u53ef\u4ee5\u624b\u52a8\u6307\u5b9a\u7edd\u5bf9\u8def\u5f84\uff1a<\/p>\n

const<\/span> DEFAULT_LOG_FILE =<\/span> "absolute_path"<\/span>;<\/span><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u5f00\u53d1\u4e00\u76f4\u7528\u7684\u662fthinkphp5.0 rc4\uff0c\u4e2a\u4eba\u611f\u89c9\u76f8\u8f83\u4e8etp3.x, tp5.0\u7684\u8fdb\u6b65\u662f\u5de8\u5927\u7684\u3002 \u5f00\u53d1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-81","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/81","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/comments?post=81"}],"version-history":[{"count":4,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/81\/revisions"}],"predecessor-version":[{"id":87,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/81\/revisions\/87"}],"wp:attachment":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/media?parent=81"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/categories?post=81"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/tags?post=81"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}