PHP DOM文档忽略附加nodeValue的空白

Question

I'm working with MS Office Word document through PHP and DOM. I am adding paragraphs to my document. And now I have to make the part of string bold (it becomes from database and I'm unable to change it). Like this:

The part of string is bold really.

What I do:

    if(strpos($input, $search)) {
            $splitted  = explode($search, $input);
            $t1 = new DOMElement('t', " ".$splitted[0]." ", $this->ns);
            $t2 = new DOMElement('t', " ". $search ." ", $this->ns);
            $t3 = new DOMElement('t', " ".$splitted[1]." ", $this->ns);
}

And after I'm adding this element to document. BUut I'm getting:

The part of string is bold really.

It removes whitespaces before and after nodeValue. I tried to force adding of spaces (as in code above). Nothing helps. What can I do?

Answer 1

You can replace actual space characters with an   Which doesn't break the line, but it adds a space.

if(strpos($input, $search)) {
        $splitted  = explode($search, $input);
        $t1 = new DOMElement('t', ' '.$splitted[0].' ', $this->ns);
        $t2 = new DOMElement('t', ' '. $search .' ', $this->ns);
        $t3 = new DOMElement('t', ' '.$splitted[1].' ', $this->ns);
}

Answer 2

Answers on this question solved the broblem

Te solution is:

$t1 = new DOMElement('t', $splitted[0], $this->ns);
$t2 = new DOMElement('t', "\xC2\xA0". $search ."\xC2\xA0", $this->ns);
$t3 = new DOMElement('t', $splitted[1], $this->ns);

Because   is N HTML entity. For adding UTF-8 encoded non_breakable_space we have to use "\\xC2\\xA0"

Answer 3

Try replacing your spaces in strings with an " " string. This is HTML equivalent for a "space" so to speak.

so instead of:

$t1 = new DOMElement('t', " ".$splitted[0]." ", $this->ns);

do:

$t1 = new DOMElement('t', " ".$splitted[0]." ", $this->ns);