public function AceFilter::strReplaceOnce in Ace Code Editor 8

Custom function to replace the code only once.

Probably not the most efficient way, but at least it works.

1 call to AceFilter::strReplaceOnce()

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

Processing the filters and return the processed result.

File

src/Plugin/Filter/AceFilter.php, line 206

Class

AceFilter

Filters implementation for Ace Editor.

Namespace

Drupal\ace_editor\Plugin\Filter

Code

public function strReplaceOnce($needle, $replace, $haystack) {

  // Looks for the first occurence of $needle in $haystack
  // and replaces it with $replace.
  $pos = strpos($haystack, $needle);
  if ($pos === FALSE) {

    // Nothing found.
    return $haystack;
  }
  return substr_replace($haystack, $replace, $pos, strlen($needle));
}