public static function CodeFilter::fixSpaces in Code Filter 8

Replace html space elements with literal space characters.

Parameters

string $text: A string to fix spaces for.

Return value

string A formatted string.

2 calls to CodeFilter::fixSpaces()

CodeFilter::processCode in src/Plugin/Filter/CodeFilter.php

Processes chunks of escaped code into HTML.

CodeFilter::processPHP in src/Plugin/Filter/CodeFilter.php

Processes chunks of escaped PHP code into HTML.

File

src/Plugin/Filter/CodeFilter.php, line 212

Class

CodeFilter

Text filter for highlighting PHP source code.

Namespace

Drupal\codefilter\Plugin\Filter

Code

public static function fixSpaces($text) {
  $text = preg_replace('@ (?! )@', ' ', $text);

  // A single space before text is ignored by browsers. If a single space
  // follows a break tag, replace it with a non-breaking space.
  $text = preg_replace('@<br /> ([^ ])@', '<br />&nbsp;$1', $text);
  return $text;
}