- var_dump: documentation ( source)
- strtolower: documentation ( source)
<?php
function stripTagFormatting(DOMText $textNode) {
$css = [];
$existingStyles = '';
$currentNode = $textNode->parentNode;
do {
switch (strtolower($currentNode->tagName)) {
case 'font':
if ($currentNode->hasAttribute('color') && !isset($css['color'])) {
$css['color'] = $currentNode->getAttribute('color');
}
if ($currentNode->hasAttribute('size') && !isset($css['font-size'])) {
$css['font-size'] = $currentNode->getAttribute('size') . 'px';
}
if ($currentNode->hasAttribute('face') && !isset($css['font-family'])) {
$css['font-family'] = $currentNode->getAttribute('face');
}
break;
case 'b':
if (!isset($css['font-weight'])) {
$css['font-weight'] = 'bold';
}
break;
case 'i':
if (!isset($css['font-style'])) {
$css['font-style'] = 'italic';
}
break;
default:
if ($currentNode->hasAttribute('style')) {
$existingStyles = $currentNode->getAttribute('style');
}
break 2;
}
} while($currentNode->parentNode->childNodes->length == 1 && $currentNode = $currentNode->parentNode);
var_dump($currentNode->tagName, $css);
}
$html = '<FONT FACE="League" SIZE="15" COLOR="#000000"><font COLOR="#ff00ff" SIZE="18"><b><font SIZE="23"><font SIZE="27"><font SIZE="23"><font SIZE="18"><font SIZE="23">Moet Flip make-up dragen? <br />Stem mee in de poll!!</font></font></font></font></font></b></font><br /></FONT>';
$dom = new DOMDOcument();
$dom->loadHTML($html);
$xpath = new DOMXPath($dom);
$nodes = $xpath->evaluate("/html/body//text()");
foreach ($nodes as $node) {
stripTagFormatting($node);
}
var_dump($dom->saveHTML());