function NumericFormatterBase::viewElements
Same name in other branches
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/NumericFormatterBase.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\NumericFormatterBase::viewElements()
- 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/NumericFormatterBase.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\NumericFormatterBase::viewElements()
- 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/NumericFormatterBase.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\NumericFormatterBase::viewElements()
Overrides FormatterInterface::viewElements
File
-
core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ NumericFormatterBase.php, line 61
Class
- NumericFormatterBase
- Parent plugin for decimal and integer formatters.
Namespace
Drupal\Core\Field\Plugin\Field\FieldFormatterCode
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
$settings = $this->getFieldSettings();
foreach ($items as $delta => $item) {
$output = $this->numberFormat($item->value);
// Account for prefix and suffix.
if ($this->getSetting('prefix_suffix')) {
$prefixes = isset($settings['prefix']) ? array_map([
'Drupal\\Core\\Field\\FieldFilteredMarkup',
'create',
], explode('|', $settings['prefix'])) : [
'',
];
$suffixes = isset($settings['suffix']) ? array_map([
'Drupal\\Core\\Field\\FieldFilteredMarkup',
'create',
], explode('|', $settings['suffix'])) : [
'',
];
$prefix = count($prefixes) > 1 ? $this->formatPlural($item->value, $prefixes[0], $prefixes[1]) : $prefixes[0];
$suffix = count($suffixes) > 1 ? $this->formatPlural($item->value, $suffixes[0], $suffixes[1]) : $suffixes[0];
$output = $prefix . $output . $suffix;
}
// Output the raw value in a content attribute if the text of the HTML
// element differs from the raw value (for example when a prefix is used).
if (isset($item->_attributes) && $item->value != $output) {
$item->_attributes += [
'content' => $item->value,
];
}
$elements[$delta] = [
'#markup' => $output,
];
}
return $elements;
}
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