function normalize_header in Lockr 7.3

Converts an array of header values that may contain comma separated headers into an array of headers with no comma separated values.

Parameters

string|array $header Header to normalize.:

Return value

array Returns the normalized header field values.

1 call to normalize_header()

parse_header in vendor/guzzlehttp/psr7/src/functions.php

Parse an array of header values containing ";" separated data into an array of associative arrays representing the header key value pair data of the header. When a parameter does not contain a value, but just contains a key, this function…

File

vendor/guzzlehttp/psr7/src/functions.php, line 162

Namespace

GuzzleHttp\Psr7

Code

function normalize_header($header) {
  if (!is_array($header)) {
    return array_map('trim', explode(',', $header));
  }
  $result = [];
  foreach ($header as $value) {
    foreach ((array) $value as $v) {
      if (strpos($v, ',') === false) {
        $result[] = $v;
        continue;
      }
      foreach (preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
        $result[] = trim($vv);
      }
    }
  }
  return $result;
}