[英]Encode base64 custom field link wordpress
I want to encode my custom field links in Wordpress. 我想在Wordpress中对自定义字段链接进行编码。 I use a plugin to generate my custom field : Advanced Custom Fields. 我使用一个插件来生成我的自定义字段:高级自定义字段。
I found a code with Php and JS 我用Php和JS找到了一个代码
In single.php 在single.php中
function cl($url) {
$taille = strlen($url);
$urlcode = "";
for ($i = 0; $i < $taille; $i++) {
if ($i % 2) {
$urlcode.= "ajoutdunechainedecaractere" . $url{$i};
}
else {
$urlcode.= $url{$i};
}
}
return base64_encode($urlcode);
}
I have a JS file 我有一个JS文件
function btob(text) {
text = text.replace(/\s/g,""); if (!(/^[a-z0-9\+\/\s]+\={0,2}$/i.test(text)) || text.length % 4 > 0) { return text; }
var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', cur, prev, digitNum, i=0, result = [], text = text.replace(/=/g, "");
while (i < text.length){
cur = digits.indexOf(text.charAt(i)); digitNum = i++ % 4;
switch (digitNum) {
case 1: result.push(String.fromCharCode(prev << 2 | cur >> 4)); break;
case 2: result.push(String.fromCharCode((prev & 0x0f) << 4 | cur >> 2)); break;
case 3: result.push(String.fromCharCode((prev & 3) << 6 | cur)); break;
}
prev = cur;
}
return result.join('');
}
function transformText() {
var s = document.getElementsByTagName('span');
for (i = 0; i < s.length; i++)
if ((s[i].className.indexOf('lc') != -1)){
var lien = btob(s[i].getAttribute('data')).replace(/ajoutdunechainedecaractere/g,"");
var lnk = document.createElement('a');
lnk.href = lien;
lnk.innerHTML = s[i].innerHTML;
s[i].innerHTML = '';
s[i].appendChild(lnk);
if( s[i].hasAttribute("onclick") )
//on récupère l'attribut onclick pour l'ajouter dans le lien
{
lnk.setAttribute('onclick', s[i].getAttribute('onclick'));
}
}
}
window.onload=transformText;
To display my link without encoding it I need to put that in my single.php 要显示链接而不进行编码,我需要将其放在single.php中
<?php the_field(lien); ?>
For encoding link I need replace this by that code, encoded is OK: 对于编码链接,我需要用该代码替换它,编码没问题:
<span class="lc" data="<?php echo cl("http://www.exemple.com"); ?>" onclick="test()"> MY ANCHOR </span>
But if I replace " http://www.exemple.com " with my customfield 但是如果我用customfield替换“ http://www.exemple.com ”
<span class="lc" data="<?php echo cl(the_field(lien)); ?>" onclick="test()"> MY ANCHOR </span>
I don't have an encoded url, only a normal url. 我没有编码的网址,只有普通的网址。
So please what am I doing wrong ? 所以,请问我做错了什么?
Thanks for your help. 谢谢你的帮助。
You need get_field
: http://www.advancedcustomfields.com/resources/functions/get_field/ 您需要get_field
: http : //www.advancedcustomfields.com/resources/functions/get_field/
<span class="lc" data="<?php echo cl(get_field(lien)); ?>" onclick="test()"> MY ANCHOR </span>
the_field
actually echos the value, get_field
returns it. the_field
实际上回显该值, get_field
返回它。
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