protected function RangeFormatterBase::viewElementCombined in Range 8

Helper method. Returns the combined value renderable array.

FROM and TO might have different prefixes/suffixes. Code below decides which one to use, based on the following: 1. If COMBINED is disabled and both FROM/TO are disabled - show naked value. 2. If COMBINED is enabled - show it. 3. If COMBINED is disabled and either FROM or TO are enabled - show prefix/suffix of the enabled one. 4. If COMBINED is disabled and both FROM/TO are enabled, show prefix from FROM and suffix from TO.

Parameters

\Drupal\range\RangeItemInterface $item: Range field item.

string $value: Field combined value.

Return value

array Field value renderable array.

1 call to RangeFormatterBase::viewElementCombined()

RangeFormatterBase::viewElements in src/Plugin/Field/FieldFormatter/RangeFormatterBase.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/RangeFormatterBase.php, line 167

Class

RangeFormatterBase

Parent plugin for decimal and integer range formatters.

Namespace

Drupal\range\Plugin\Field\FieldFormatter

Code

protected function viewElementCombined(RangeItemInterface $item, $value) {
  $from_prefix_suffix = !empty($this
    ->getSetting('from_prefix_suffix'));
  $to_prefix_suffix = !empty($this
    ->getSetting('to_prefix_suffix'));
  $combined_prefix_suffix = !empty($this
    ->getSetting('combined_prefix_suffix'));

  // Option #1: COMBINED is disabled and both FROM/TO are disabled.
  $output = [
    '#theme' => 'range_formatter_range_combined',
    '#item' => $item,
    '#value' => $value,
  ];

  // Option #2: COMBINED is enabled.
  if ($combined_prefix_suffix) {
    $output['#value_prefix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('combined')['prefix']);
    $output['#value_suffix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('combined')['suffix']);
  }
  elseif ($from_prefix_suffix && !$to_prefix_suffix) {
    $output['#value_prefix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('from')['prefix']);
    $output['#value_suffix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('from')['suffix']);
  }
  elseif (!$from_prefix_suffix && $to_prefix_suffix) {
    $output['#value_prefix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('to')['prefix']);
    $output['#value_suffix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('to')['suffix']);
  }
  elseif ($from_prefix_suffix && $to_prefix_suffix) {
    $output['#value_prefix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('from')['prefix']);
    $output['#value_suffix'] = FieldFilteredMarkup::create($this
      ->getFieldSetting('to')['suffix']);
  }
  return $output;
}