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all: Use ->remove() instead of ->outertext = ''

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simplehtmldom 1.9 introduced new functions to recursively remove
nodes from the DOM. This allows removing elements without the need
to re-load the document by using $html->load($html->save()), which
is very inefficient.

Find more information about remove() at
https://simplehtmldom.sourceforge.io/docs/1.9/api/simple_html_dom_node/remove/
This commit is contained in:
logmanoriginal 2019-06-01 21:15:30 +02:00
parent 014b698f67
commit 052844f5e1
21 changed files with 44 additions and 49 deletions
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2
lib/html.php
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@ -36,7 +36,7 @@ function sanitize($html,
if(in_array($element->tag, $text_to_keep)) {
$element->outertext = $element->plaintext;
} elseif(in_array($element->tag, $tags_to_remove)) {
$element->outertext = '';
$element->remove();
} else {
foreach($element->getAllAttributes() as $attributeName => $attribute) {
if(!in_array($attributeName, $attributes_to_keep))