public function GeofieldBoundsWidget::massageFormValues in Geofield 8

Massages the form values into the format expected for field values.

Parameters

array $values: The submitted form values produced by the widget.

• If the widget does not manage multiple values itself, the array holds the values generated by the multiple copies of the $element generated by the formElement() method, keyed by delta.
• If the widget manages multiple values, the array holds the values of the form element generated by the formElement() method.

array $form: The form structure where field elements are attached to. This might be a full form structure, or a sub-element of a larger form.

\Drupal\Core\Form\FormStateInterface $form_state: The form state.

Return value

array An array of field values, keyed by delta.

Overrides WidgetBase::massageFormValues

File

src/Plugin/Field/FieldWidget/GeofieldBoundsWidget.php, line 49

Class

GeofieldBoundsWidget

Plugin implementation of the 'geofield_bounds' widget.

Namespace

Drupal\geofield\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
  foreach ($values as $delta => $value) {
    foreach ($this->components as $component) {
      if (empty($value['value'][$component]) || !is_numeric($value['value'][$component])) {
        $values[$delta]['value'] = '';
        continue 2;
      }
    }
    $components = $value['value'];
    $bounds = [
      [
        $components['right'],
        $components['top'],
      ],
      [
        $components['right'],
        $components['bottom'],
      ],
      [
        $components['left'],
        $components['bottom'],
      ],
      [
        $components['left'],
        $components['top'],
      ],
      [
        $components['right'],
        $components['top'],
      ],
    ];
    $values[$delta]['value'] = $this->wktGenerator
      ->wktBuildPolygon($bounds);
  }
  return $values;
}