protected function SidecarMetadataDestinationTrait::iniToArray in Backup and Migrate 5.0.x

Parse an INI file's contents.

For simplification this function only parses the simple subset of INI syntax generated by SidecarMetadataDestinationTrait::arrayToIni();

Parameters

$ini:

Return value

array

1 call to SidecarMetadataDestinationTrait::iniToArray()

SidecarMetadataDestinationTrait::loadFileMetadataArray in src/Core/Destination/SidecarMetadataDestinationTrait.php

File

src/Core/Destination/SidecarMetadataDestinationTrait.php, line 70

Class

SidecarMetadataDestinationTrait

Store extended meta data in a sidecar file.

Namespace

Drupal\backup_migrate\Core\Destination

Code

protected function iniToArray($ini) {
  $out = [];
  $lines = explode("\n", $ini);
  foreach ($lines as $line) {
    $line = trim($line);

    // Skip comments (even though there probably won't be any.
    if (substr($line, 0, 1) == ';') {
      continue;
    }

    // Match the key and value using a simplified syntax.
    $matches = [];
    if (preg_match('/^([^=]+)\\s?=\\s?"(.*)"$/', $line, $matches)) {
      $key = $matches[1];
      $val = $matches[2];

      // Break up a key in the form a[b][c].
      $keys = explode('[', $key);
      $insert =& $out;
      foreach ($keys as $part) {
        $part = trim($part, ' ]');
        $insert[$part] = '';
        $insert =& $insert[$part];
      }
      $insert = $val;
    }
  }
  return $out;
}