static function Helper::buffer__trim_and_clear_from_empty_lines in Anti Spam by CleanTalk 9.1.x

Same name and namespace in other branches

1. 8.4 src/lib/Cleantalk/Common/Helper.php \Cleantalk\Common\Helper::buffer__trim_and_clear_from_empty_lines()

1 call to Helper::buffer__trim_and_clear_from_empty_lines()

Helper::buffer__parse__csv in src/lib/Cleantalk/Common/Helper.php

File

src/lib/Cleantalk/Common/Helper.php, line 1152

Class

Helper

CleanTalk Helper class. Compatible with any CMS.

Namespace

Cleantalk\Common

Code

static function buffer__trim_and_clear_from_empty_lines($buffer) {
  $buffer = (array) $buffer;
  foreach ($buffer as $indx => &$line) {
    $line = trim($line);
    if ($line === '') {
      unset($buffer[$indx]);
    }
  }
  return $buffer;
}