{"id":3418,"date":"2014-09-12T08:43:54","date_gmt":"2014-09-12T08:43:54","guid":{"rendered":"http:\/\/www.wpadmin.cn\/blog\/?p=3418"},"modified":"2014-09-12T08:43:54","modified_gmt":"2014-09-12T08:43:54","slug":"%e4%bd%bf%e7%94%a8-wp_trim_words-%e6%88%aa%e5%8f%96%e9%99%90%e5%ae%9a%e5%ad%97%e6%95%b0%e7%9a%84%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/www.wpadmin.cn\/blog\/3418.html","title":{"rendered":"\u4f7f\u7528 wp_trim_words() \u622a\u53d6\u9650\u5b9a\u5b57\u6570\u7684\u5185\u5bb9"},"content":{"rendered":"

WordPress 3.3 \u65b0\u589e\u4e86\u4e00\u4e2a\u00a0wp_trim_words()<\/a>\u00a0\u51fd\u6570\uff0c\u4e13\u95e8\u7528\u6765\u622a\u53d6\u9650\u5b9a\u5b57\u6570\u7684\u5185\u5bb9\uff0c\u6bd4\u5982\u6587\u7ae0\u3001\u6458\u8981\u3001\u6807\u9898\u7b49\uff1a<\/p>\n

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1\r\n2\r\n3\r\n4\r\n5<\/pre>\n<\/td>\n
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<?php<\/span>\r\necho<\/span> wp_trim_words(<\/span> get_the_content(<\/span>)<\/span>,<\/span> 100<\/span> )<\/span>;<\/span> \/\/ \u6587\u7ae0\u5185\u5bb9<\/em><\/span>\r\necho<\/span> wp_trim_words(<\/span> get_the_excerpt(<\/span>)<\/span>,<\/span> 100<\/span> )<\/span>;<\/span> \/\/ \u6587\u7ae0\u6458\u8981<\/em><\/span>\r\necho<\/span> wp_trim_words(<\/span> get_the_title(<\/span>)<\/span>,<\/span> 100<\/span> )<\/span>;<\/span> \/\/ \u6587\u7ae0\u6807\u9898<\/em><\/span>\r\n?><\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u5f53\u7136\uff0c\u8fd9\u4e2a\u51fd\u6570\u9ed8\u8ba4\u9700\u8981\u5728\u5faa\u73af\u4e2d\u4f7f\u7528\u3002<\/p>\n
\u9ed8\u8ba4\u7528\u6cd5\uff1a<\/p>\n
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1<\/pre>\n<\/td>\n
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<?php<\/span> $trimmed<\/span> =<\/span> wp_trim_words(<\/span> $text<\/span>,<\/span> $num_words<\/span> =<\/span> 55<\/span>,<\/span> $more<\/span> =<\/span> null<\/strong><\/span> )<\/span>;<\/span> ?><\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u53c2\u6570\uff1a<\/p>\n
    \n
  • $text(\u5b57\u7b26\u4e32) (\u5fc5\u9700) \u8981\u622a\u53d6\u7684\u5185\u5bb9\n
    \u9ed8\u8ba4: \u65e0<\/p>\n<\/li>\n
  • $num_words(\u6574\u6570) (\u53ef\u9009) \u9650\u5b9a\u7684\u5b57\u6570\n
    \u9ed8\u8ba4: 55<\/p>\n<\/li>\n
  • $more(\u5b57\u7b26\u4e32) (\u53ef\u9009) \u622a\u53d6\u540e\u52a0\u5728\u5c3e\u90e8\u7684\u5b57\u7b26\n
    \u9ed8\u8ba4: ‘&hellip;’<\/p>\n<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/p>\n
    \n\n\n\n
    \n
    1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7<\/pre>\n<\/td>\n
    		\n
    <?php<\/span>\r\n\r\n$content<\/span> =<\/span> get_the_content(<\/span>)<\/span>;<\/span>\r\n$trimmed_content<\/span> =<\/span> wp_trim_words(<\/span> $content<\/span>,<\/span> 40<\/span>,<\/span> '<a href=\"'<\/span>.<\/span> get_permalink(<\/span>)<\/span> .<\/span>'\"> ...\u9605\u8bfb\u66f4\u591a<\/a>'<\/span> )<\/span>;<\/span>\r\necho<\/span> $trimmed_content<\/span>;<\/span>\r\n\r\n?><\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
    WordPress 3.3 \u65b0\u589e\u4e86\u4e00\u4e2a\u00a0wp_trim_words()\u00a0\u51fd\u6570\uff0c\u4e13\u95e8\u7528\u6765\u622a\u53d6\u9650\u5b9a\u5b57\u6570\u7684\u5185\u5bb9\uff0c\u6bd4\u5982\u6587\u7ae0\u3001\u6458\u8981\u3001\u6807\u9898\u7b49\uff1a 1 2 3 4 5 <… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[123],"tags":[140,158],"_links":{"self":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts\/3418"}],"collection":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/comments?post=3418"}],"version-history":[{"count":0,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/posts\/3418\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/media?parent=3418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/categories?post=3418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wpadmin.cn\/blog\/wp-json\/wp\/v2\/tags?post=3418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}