Cut Html Tags And Wrap Html Tags Again Part/2
its possible to map the cascade of tags in each child-tag of current parent tag, like this FROM:
string bold italic string
Solution 1:
Solution
source
$page = '
<u>
str
<b>
bold
<em>
ital
<strike>
ic stri
</strike>
ng
</em>
also(bold)
</b></u><u>
str
<b>
bold
also(bold)
</b></u>
';
Init vars ...
$o = 'open';
$c = 'close';
$n = 'node';
$tag = null;
$tagName = null;
$addNode = null;
$strTmp = null;
grep each lines ...
foreach(preg_split("/((\r?\n)|(\r\n?))/", $page) as$line){
$lines[] =$line;
}
replace logic ...
for($i=0;$i<count($lines);$i++) {
$line = $lines[$i];
preg_match ('/<([^\/<]*?)>/' , $line, $open);
preg_match ('/<(\/[^<]*?)>/' , $line, $close);
$str = "";
if($tag == $o ){
if($addNode) {
$str .= "#".$addNode."#";
}
$str .= $line;
preg_match ('/<(\/[^<]*?)>/' , $lines[$i+1], $m);
if(!strpos(@$m[1], $tagName)) {
$addNode .= $tagName." ";
}
}
if($tag == $c ){
$str .= $line;
$addNode = null;
}
if($tag == $n ){
$str .= $line;
}
//$line = $addNode.$line;
if(count($open)>0){$tag = $o; $tagName = $open[1];}
if(count($close)>0){$tag = $c;}
if(count($open)<1 && count($close)<1 ){$tag = $n;}
$strTmp .= $str;
}
print ...
echo$strTmp = preg_replace('(<([\w]+)>#([^#]*)#)' , "<$1$2>", $strTmp);
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