{"id":183,"date":"2009-09-01T16:00:30","date_gmt":"2009-09-01T08:00:30","guid":{"rendered":"http:\/\/www.genepeng.com\/index.php\/183"},"modified":"2009-09-01T16:00:30","modified_gmt":"2009-09-01T08:00:30","slug":"%e5%af%b9cakephp%e7%9a%84%e5%87%a0%e7%82%b9%e7%96%91%e6%83%91%e5%92%8c%e8%af%af%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.genepeng.com\/index.php\/183","title":{"rendered":"\u5bf9cakephp\u7684\u51e0\u70b9\u7591\u60d1\u548c\u8bef\u89e3"},"content":{"rendered":"

\u7531\u4e8e\u5f00\u59cb\u5bf9cakephp\u8fd8\u4e0d\u662f\u5f88\u719f\u6089\uff0c\u6240\u4ee5\u5728\u5b66\u7684\u65f6\u5019\uff0c\u5bf9cakephp\u6709\u4e86\u4e9b\u7591\u60d1\u548c\u8bef\u89e3\uff0c\u73b0\u5728\u7ec8\u4e8e\u660e\u767d\u4e86\uff0c\u73b0\u5728\u5217\u4e3e\u5982\u4e0b\uff1a<\/p>\n

1. cakephp\u901a\u8fc7Elements\u5bf9view\u5b9e\u73b0\u4e86\u6a21\u5757\u5316\uff0c\u4f7f\u5f97\u4ee3\u7801\u5f97\u5230\u4e86\u66f4\u597d\u7684\u91cd\u7528\uff0c\u800c\u4e14Elements\u8fd8\u652f\u6301cache\u529f\u80fd\uff0c\u4e00\u5f00\u59cb\u6211\u8ba4\u4e3aElement(view)\u53ea\u80fd\u901a\u8fc7controller assign\u53d8\u91cf\u6765\u52a8\u6001\u663e\u793a\u4fe1\u606f\uff0c\u5982\u679c\u8fd9\u6837\u7684\u8bdd\uff0c\u90a3cache\u529f\u80fd\u5c31\u6ca1\u7528\u4e86\uff0c\u56e0\u4e3a\u4e0d\u7ba1Element\u6709\u6ca1\u6709cache\u5b58\u5728\uff0ccontroller\u90fd\u6709\u8981\u53d6\u5f97\u6570\u636e\uff0c\u7136\u540eassign\u5230Element(view)\u91cc\uff0c\u5176\u5b9e\u4e0d\u662f\u8fd9\u6837\u7684\uff0cElement(view)\u8fd8\u53ef\u4ee5\u901a\u8fc7requestAction\u65b9\u6cd5\u53d6\u5f97\u6570\u636e\u3002\u5b83\u7684\u4f7f\u7528\u65b9\u5f0f\u662f\uff1a<\/p>\n

controller\u3000\u4ee3\u7801\uff1a<\/p>\n

\n
\/\/ controllers\/comments_controller.php<\/span><\/pre>\n<\/div>\n
\n
class<\/span> CommentsController extends AppController {<\/pre>\n<\/div>\n
\n
    function latest() {<\/pre>\n<\/div>\n
\n
        return<\/span> $this<\/span>->Comment->find('all'<\/span>, array('order'<\/span> => 'Comment.created DESC'<\/span>, 'limit'<\/span> => 10));<\/pre>\n<\/div>\n
\n
    }<\/pre>\n<\/div>\n
\n
}<\/pre>\n<\/div>\n
\n
 <\/pre>\n<\/div>\n
\n
element \u4ee3\u7801<\/pre>\n<\/div>\n
\n
 <\/pre>\n<\/div>\n
\n
\/\/ views\/elements\/latest_comments.ctp<\/span><\/pre>\n
 <\/pre>\n
$comments = $this<\/span>->requestAction('\/comments\/latest'<\/span>);<\/pre>\n
foreach<\/span>($comments as<\/span> $comment) {<\/pre>\n
    echo $comment['Comment'<\/span>]['title'<\/span>];<\/pre>\n
}<\/pre>\n<\/div>\n