public function ComputedPhpFormatterPhp::formatItem in Computed Field 8.2

Do something with the value before displaying it.

Parameters

mixed $value: The (computed) value of the item.

\Drupal\Core\Field\FieldItemInterface $item: The item to format for output

int $delta: The delta value (index) of the item in case of multiple items

string $langcode: The language code

Return value

mixed

Overrides ComputedPhpFormatterBase::formatItem

File

computed_field_php_formatter/src/Plugin/Field/FieldFormatter/ComputedPhpFormatterPhp.php, line 90

Contains \Drupal\Core\Field\Plugin\Field\FieldFormatter\ComputedPhpFormatterPhp.

Class

ComputedPhpFormatterPhp

Plugin implementation of the 'Free PHP' formatter for computed fields.

Namespace

Drupal\computed_field_php_formatter\Plugin\Field\FieldFormatter

Code

public function formatItem($value, FieldItemInterface $item, $delta = 0, $langcode = NULL) {
  $settings = $this
    ->getSettings();
  $value_escaped = Html::escape($value);
  $display_value = NULL;
  eval($settings['php_code']);
  return $display_value;
}