{"id":60927,"date":"2025-04-26T12:21:11","date_gmt":"2025-04-26T04:21:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/60927\/"},"modified":"2025-04-26T12:21:11","modified_gmt":"2025-04-26T04:21:11","slug":"%e9%aa%8c%e8%af%81zencart%e8%b4%a7%e5%b8%81%e7%b1%bb%e5%9e%8b%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8%e5%87%bd%e6%95%b0zen_currency_exist","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/60927\/","title":{"rendered":"\u9a8c\u8bc1ZenCart\u8d27\u5e01\u7c7b\u578b\u662f\u5426\u5b58\u5728\u51fd\u6570zen_currency_exist"},"content":{"rendered":"<p>ZenCart \u7684&nbsp;zen_currency_exists&nbsp;\u51fd\u6570\u662f\u68c0\u9a8c\u6307\u5b9a\u7684\u8d27\u5e01\u4ee3\u7801\u7684\u8d27\u5e01\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u5b58\u5728\u8fd4\u56de\u8be5\u8d27\u5e01\u7684\u8d27\u5e01\u4ee3\u7801\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u8fd4\u56defalse&nbsp;\u7b2c\u4e00\u4e2a\u53c2\u6570\u5c31\u662f\u6307\u5b9a\u8d27\u5e01\u7684\u8d27\u5e01\u4ee3\u7801\uff0c\u6bd4\u5982\u7f8e\u5143\u5c31\u662fusd<br \/>\n<br \/> \u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u6307\u662f\u5426\u8fd4\u56de\u9ed8\u8ba4\u8d27\u5e01\uff0c\u5c31\u662f\u7f51\u7ad9\u6307\u5b9a\u7684\u9ed8\u8ba4\u8d27\u5e01\uff0c\u6c47\u7387\u4e3a1\u7684<br \/>\n<br \/> \u51fd\u6570\u539f\u578b\u4ee3\u7801<br \/>\n<br \/> function zen_currency_exists($code, $getFirstDefault = false) {<br \/>\n<br \/> global $db;<br \/>\n<br \/> $code = zen_db_prepare_input($code);<br \/>\n<br \/> $currency_code = \u201cselect code<br \/>\n<br \/> from \u201d . TABLE_CURRENCIES . \u201d<br \/>\n<br \/> where code = \u2018\u201d . zen_db_input($code) . \u201c\u2018 LIMIT 1\u2033;<br \/>\n<br \/> $currency_first = \u201cselect code<br \/>\n<br \/> from \u201d . TABLE_CURRENCIES . \u201d<br \/>\n<br \/> order by value ASC LIMIT 1\u2033;<br \/>\n<br \/> $currency = $db-&gt;Execute(($getFirstDefault == false) ? $currency_code : $currency_first);<br \/>\n<br \/> if ($currency-&gt;RecordCount()) {<br \/>\n<br \/> return strtoupper($currency-&gt;fields[&#8216;code&#8217;]);<br \/>\n<br \/> } else {<br \/>\n<br \/> return false;<br \/>\n<br \/> }<br \/>\n<br \/> }<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZenCart \u7684&nbsp;zen_currency_exists&nbsp;\u51fd\u6570\u662f\u68c0\u9a8c\u6307\u5b9a\u7684\u8d27\u5e01\u4ee3\u7801\u7684\u8d27\u5e01\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u5b58\u5728\u8fd4\u56de\u8be5\u8d27\u5e01\u7684\u8d27\u5e01\u4ee3\u7801\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u8fd4\u56defalse&nbsp;\u7b2c\u4e00\u4e2a\u53c2\u6570\u5c31\u662f\u6307\u5b9a\u8d27\u5e01\u7684\u8d27\u5e01\u4ee3\u7801\uff0c\u6bd4\u5982\u7f8e\u5143\u5c31\u662fusd \u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u6307\u662f\u5426\u8fd4\u56de\u9ed8\u8ba4\u8d27\u5e01\uff0c\u5c31\u662f\u7f51\u7ad9\u6307\u5b9a\u7684\u9ed8\u8ba4\u8d27\u5e01\uff0c\u6c47\u7387\u4e3a1\u7684 \u51fd\u6570\u539f\u578b\u4ee3\u7801 function zen_currency_exists($code, $getFirstDefault = false) { global $db; $code = zen_db_prepare_input($code); $currency_code = \u201cselect code from \u201d . TABLE_CURRENCIES . \u201d where code = \u2018\u201d . zen_db_input($code) . \u201c\u2018 LIMIT 1\u2033; $currency_first = \u201cselect code from \u201d . TABLE_CURRENCIES . \u201d order by value ASC LIMIT 1\u2033; $currency = $db-&gt;Execute(($getFirstDefault == [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-60927","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/60927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=60927"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/60927\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=60927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=60927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=60927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}