no_nbsp.module in No Non-breaking Space Filter 8

A filter module that deletes all non-breaking spaces.

File

no_nbsp.module

<?php

/**
 * @file
 * A filter module that deletes all non-breaking spaces.
 */

/**
 * A filter module that deletes all non-breaking spaces.
 *
 * @mainpage
 *
 * @section project_page Project page
 * - @link http://drupal.org/project/no_nbsp Drupal project "No &nbsp; (non-breaking space)" (no_nbsp) @endlink
 *
 * @section git_repository Git repository
 * - @link http://drupalcode.org/project/no_nbsp.git Drupal git repository @endlink
 */

/**
 * Erase the string '&nbsp;'.
 *
 * @param string $text
 *   A string to pass through the eraser.
 * @param bool $preserve_placeholders
 *   Preserve non-breaking spaces, that serve as placeholders.
 *
 * @return string
 *   The erased string.
 */
function _no_nbsp_eraser($text, $preserve_placeholders = FALSE) {
  if ($preserve_placeholders) {

    // See https://stackoverflow.com/a/50301496.
    $text = preg_replace("/([^>])&nbsp;/ui", "\$1 ", $text);
  }
  else {
    $text = preg_replace('/&nbsp;/i', ' ', $text);
  }
  return preg_replace('/ +/i', ' ', $text);
}

Functions

Name	Description
_no_nbsp_eraser	Erase the string ' '.