protected function TruncateHTML::removeTrailingPunctuation in Smart Trim 8

Removes certain punctuation from the end of the node value.

Parameters

\DOMNode $domnode: Node to be altered.

2 calls to TruncateHTML::removeTrailingPunctuation()

TruncateHTML::domNodeTruncateChars in src/Truncate/TruncateHTML.php

Truncates a DOMNode by character count.

TruncateHTML::domNodeTruncateWords in src/Truncate/TruncateHTML.php

Truncates a DOMNode by words.

File

src/Truncate/TruncateHTML.php, line 248

Contains trim functionality.

Class

TruncateHTML

Class TruncateHTML.

Namespace

Drupal\smart_trim\Truncate

Code

protected function removeTrailingPunctuation(\DOMNode $domnode) {
  while (preg_match('/[\\.,:;\\?!…]$/', $domnode->nodeValue)) {
    $domnode->nodeValue = substr($domnode->nodeValue, 0, -1);
  }
}