public function ConvertBoolean::tamper in Tamper 8

Tamper data.

Performs the operations on the data to transform it.

Parameters

mixed $data: The data to tamper.

\Drupal\tamper\TamperableItemInterface $item: Item that can be tampered as part of a plugin's execution.

Return value

mixed The tampered data.

Throws

\Drupal\tamper\Exception\TamperException When the plugin can not tamper the given data.

\Drupal\tamper\Exception\SkipTamperDataException When the calling tamper process should be skipped for the given data.

\Drupal\tamper\Exception\SkipTamperItemException When the calling tamper process should be skipped for the given item.

Overrides TamperInterface::tamper

File

src/Plugin/Tamper/ConvertBoolean.php, line 128

Class

ConvertBoolean

Plugin implementation for converting text value to boolean value.

Namespace

Drupal\tamper\Plugin\Tamper

Code

public function tamper($data, TamperableItemInterface $item = NULL) {

  // Copy field value in case 'pass' is set.
  $match_field = $data;
  $truth_value = $this
    ->getSetting(self::SETTING_TRUTH_VALUE);
  $false_value = $this
    ->getSetting(self::SETTING_FALSE_VALUE);

  // Convert match field, truth and false values to lowercase, if no match
  // case required.
  if (!$this
    ->getSetting(self::SETTING_MATCH_CASE)) {
    $match_field = mb_strtolower($match_field);
    $truth_value = mb_strtolower($truth_value);
    $false_value = mb_strtolower($false_value);
  }
  if ($match_field == $truth_value) {
    return TRUE;
  }
  if ($match_field == $false_value) {
    return FALSE;
  }
  if ($this
    ->getSetting(self::SETTING_NO_MATCH) == 'pass') {
    return $data;
  }
  return $this
    ->getSetting(self::SETTING_NO_MATCH);
}