protected function RangeItemBase::fieldSettingsFormSubElementPrefixSuffix in Range 8

Helper method. Builds settings fieldsets for the FROM/TO values.

Parameters

string $title: Fieldset title.

string $element_name: Form element machine name.

Return value

array FROM/TO instance settings fieldset.

1 call to RangeItemBase::fieldSettingsFormSubElementPrefixSuffix()

RangeItemBase::fieldSettingsForm in src/Plugin/Field/FieldType/RangeItemBase.php

Returns a form for the field-level settings.

File

src/Plugin/Field/FieldType/RangeItemBase.php, line 120

Class

RangeItemBase

Base class for 'range' configurable field types.

Namespace

Drupal\range\Plugin\Field\FieldType

Code

protected function fieldSettingsFormSubElementPrefixSuffix($title, $element_name) {
  $element = [];
  $element[$element_name] = [
    '#type' => 'fieldset',
    '#title' => $title,
  ];
  $element[$element_name]['prefix'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Prefix'),
    '#default_value' => $this
      ->getSetting($element_name)['prefix'],
    '#size' => 60,
    '#description' => $this
      ->t("Define a string that should be prefixed to the value, like '\$ ' or '€ '. Leave blank for none."),
  ];
  $element[$element_name]['suffix'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Suffix'),
    '#default_value' => $this
      ->getSetting($element_name)['suffix'],
    '#size' => 60,
    '#description' => $this
      ->t("Define a string that should be suffixed to the value, like ' m', ' kb/s'. Leave blank for none."),
  ];
  return $element;
}