function _no_nbsp_eraser in No Non-breaking Space Filter 8

Same name and namespace in other branches

1. 7 no_nbsp.module \_no_nbsp_eraser()

Erase the string ' '.

Parameters

string $text: A string to pass through the eraser.

bool $preserve_placeholders: Preserve non-breaking spaces, that serve as placeholders.

Return value

string The erased string.

3 calls to _no_nbsp_eraser()

FilterNoNbsp::process in src/Plugin/Filter/FilterNoNbsp.php

Performs the filter processing.

NoNbspFormatter::viewElements in src/Plugin/Field/FieldFormatter/NoNbspFormatter.php

Builds a renderable array for a field value.

UnitTest::testFunctionNoNbspEraser in src/Tests/UnitTest.php

Test the function _no_nbsp_eraser.

File

./no_nbsp.module, line 31

A filter module that deletes all non-breaking spaces.

Code

function _no_nbsp_eraser($text, $preserve_placeholders = FALSE) {
  if ($preserve_placeholders) {

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