public static function FillPdfMappingHelper::parseReplacements in FillPDF 5.0.x

Same name and namespace in other branches

1. 8.4 src/Component/Helper/FillPdfMappingHelper.php \Drupal\fillpdf\Component\Helper\FillPdfMappingHelper::parseReplacements()

Parses replacements.

Parameters

string $replacements_string: The replacements string.

Return value

string[] Associative array of replacement values, keyed by the value to be replaced.

1 call to FillPdfMappingHelper::parseReplacements()

BackendProxy::merge in src/Service/BackendProxy.php

File

src/Component/Helper/FillPdfMappingHelper.php, line 22

Class

FillPdfMappingHelper

Class FillPdfMappingHelper.

Namespace

Drupal\fillpdf\Component\Helper

Code

public static function parseReplacements($replacements_string) {
  if (!empty($replacements_string)) {
    $standardized_replacements = str_replace([
      "\r\n",
      "\r",
    ], "\n", $replacements_string);
    $lines = explode("\n", $standardized_replacements);
    $return = [];
    foreach ($lines as $replacement) {
      if (!empty($replacement)) {
        $split = explode('|', $replacement);

        // Sometimes it isn't; don't know why.
        if (count($split) == 2) {
          $return[$split[0]] = preg_replace('|<br />|', "\n", $split[1]);
        }
      }
    }
    return $return;
  }
  else {
    return [];
  }
}