getParameterNames() static public method

Given a locale string, get the list of parameter references of the form {$myParameterName}.
static public getParameterNames ( $source ) : array
$source string
return array
 /**
  * @copydoc GridCellProvider::getTemplateVarsFromRowColumn()
  */
 function getTemplateVarsFromRowColumn($row, $column)
 {
     $data = $row->getData();
     switch ($column->getId()) {
         case 'key':
             return array('key' => $row->getId(), 'strong' => !isset($data[MASTER_LOCALE]) || $data[MASTER_LOCALE] === '' || !isset($data[$this->locale]) || $data[$this->locale] === '' || 0 != count(array_diff(PKPLocale::getParameterNames($data[MASTER_LOCALE]), PKPLocale::getParameterNames($data[$this->locale]))));
         case 'value':
             $allLocales = PKPLocale::getAllLocales();
             return array('referenceLocale' => MASTER_LOCALE, 'referenceLocaleName' => $allLocales[MASTER_LOCALE], 'reference' => isset($data[MASTER_LOCALE]) ? $data[MASTER_LOCALE] : '', 'translationLocale' => $this->locale, 'translationLocaleName' => $allLocales[$this->locale], 'translation' => isset($data[$this->locale]) ? $data[$this->locale] : '');
     }
     assert(false);
 }
 /**
  * Get the count of "correctly" translated locale keys for a translation.
  * @param $referenceLocaleData array Array of locale keys to locale data for reference locale
  * @param $localeData array Array of locale keys to locale data for the work translation
  * @return int Number of "correctly" translated locale keys
  */
 protected function _getTranslatedCount($referenceLocaleData, $localeData)
 {
     $completeCount = 0;
     foreach ($referenceLocaleData as $key => $value) {
         if (!isset($localeData[$key])) {
             continue;
         }
         // Not translated
         if (0 != count(array_diff(PKPLocale::getParameterNames($value), PKPLocale::getParameterNames($localeData[$key])))) {
             continue;
             // Parameters differ
         }
         $completeCount++;
     }
     return $completeCount;
 }