dongmiao260399 2017-05-28 23:33
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I want to create some customised tags for translating, for instance


I've also got a file with some $GLOBALS variable, like:

$GLOBALS['SOMETHING'] = 'Some text';

$GLOBALS['SOMETHINGELSE'] = 'Some other text';

So I've been able to show my translation in this way:

$string = "<trad>SOMETHING</trad>";

$string = preg_replace('/<trad[^>]*?>([\\s\\S]*?)<\/trad>/','\\1', $string);
echo $GLOBALS[$string];

This works perfectly, but when I've got something more complex like the following code, or when I have more occurences of this tag, I'm not able to let it work:

$string = "Lorem ipsum <trad>SOMETHING</trad> <h1>Hello</h1> <trad>SOMETHINGELSE</trad>";

I ideally want to create a new variale $string, replacing the values that I found into my tags and being able to show it with a simple echo.

So I want an output like this with:

echo $string; //output: Lorem ipsum Some text <h1>Hello</h1> Some other text

Can you guys help me?

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  • 普通网友 2017-05-29 02:21

    Regex is not a valid approach for treating HTMLstring. Here we are using DOMDocument instead of Regex to achieve desired output. The last step of strip_tags has been done to achieve desired output, there will no need in case a valid HTML string is supplied to loadHTML, in that case saveHTML($node) will do the job.

    Try this code snippet here

    ini_set('display_errors', 1);
    $array["SOMETHING"]="some text";
    $array["SOMETHINGELSE"]="some text other";
    $string = "Lorem ipsum <trad>SOMETHING</trad> <h1>Hello</h1> <trad>SOMETHINGELSE</trad>";
    $domDocument = new DOMDocument();
        foreach($results as $result)
    echo strip_tags($domDocument->saveHTML(),"<h1>");
    本回答被题主选为最佳回答 , 对您是否有帮助呢?



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