php - 用php中的链接替换单词

Question

我需要替换这个 html 代码：

Actors: Mamoru Miyano, Kappei Yamaguchi, Aya Hirano

使用此代码：

Actors: <a href="http://example.com/actor/Mamoru Miyano">Mamoru Miyano</a>, <a href="http://example.com/actor/Kappei Yamaguchi">Kappei Yamaguchi</a>, <a href="http://example.com/actor/Aya Hirano">Aya Hirano</a>

可能吗？

在控制面板中我看不到演员列表我只看到这个：[xfvalue_actors]

我试图替换为：

<a href="http://myfilms.ga/actor/<?php $str = '[xfvalue_actors]'; echo preg_replace('/, /', '"></a><a href="http://myfilms.ga/actor/', $str, 20); ?>/">[xfvalue_actors]</a><br />

但我明白了：

<a href="http://myfilms.ga/actor/Mamoru Miyano"></a><a href="http://myfilms.ga/actor/Kappei Yamaguchi"></a><a href="http://myfilms.ga/actor/Aya Hirano">Mamoru Miyano, Kappei Yamaguchi, Aya Hirano</a><br />

Answer 1

你能试试这个并告诉我它是如何工作的吗？

<?php 
$str = '[xfvalue_actors]'; 
$arrActors = explode(',', $str);
$out = '';
foreach ($arrActors as $actor) {
    $out .= "<a href='http://myfilms.ga/actor/{$actor}'>{$actor}</a><br />,";
}
echo "Actors: " . substr($out, 0, -1);
?>

结果我得到：

Actors: <a href='http://myfilms.ga/actor/Mamoru Miyano'>Mamoru Miyano</a><br />,<a href='http://myfilms.ga/actor/ Kappei Yamaguchi'> Kappei Yamaguchi</a><br />,<a href='http://myfilms.ga/actor/ Aya Hirano'> Aya Hirano</a><br />

希望这是你需要的！:)

Answer 2

如果您尝试根据特定条件进行更改..try if loop(php)

<?php if(condition){ ?> Actors: <a href="http://example.com/actor/Mamoru Miyano>Mamoru Miyano</a>, <a href="http://example.com/actor/Kappei Yamaguchi>Kappei Yamaguchi</a>, <a href="http://example.com/actor/Aya Hirano>Aya Hirano</a><?php }else { ?>Actors: Mamoru Miyano, Kappei Yamaguchi, Aya Hirano <?php } ?>

Answer 3

str_replace如果要替换字符串的一部分，可以使用

$old = "Actors: Mamoru Miyano, Kappei Yamaguchi, Aya Hirano";
$new = "Actors: <a href="http://example.com/actor/Mamoru Miyano>Mamoru Miyano</a>, <a href="http://example.com/actor/Kappei Yamaguchi>Kappei Yamaguchi</a>, <a href="http://example.com/actor/Aya Hirano>Aya Hirano</a>";


str_replace($old,$new,$your_string)

但是在您的情况下，您指的是 HTML 。所以可能你可以使用jquery

var replaced = $("body").html().replace('Actors: Mamoru Miyano, Kappei Yamaguchi, Aya Hirano','The new string');
$("body").html(replaced);