class SimpleTextFormatter
Plugin implementation of the 'field_example_simple_text' formatter.
Plugin annotation
@FieldFormatter(
id = "field_example_simple_text",
module = "field_example",
label = @Translation("Simple text-based formatter"),
field_types = {
"field_example_rgb"
}
)
Hierarchy
- class \Drupal\field_example\Plugin\Field\FieldFormatter\SimpleTextFormatter extends \Drupal\Core\Field\FormatterBase
Expanded class hierarchy of SimpleTextFormatter
File
-
modules/
field_example/ src/ Plugin/ Field/ FieldFormatter/ SimpleTextFormatter.php, line 20
Namespace
Drupal\field_example\Plugin\Field\FieldFormatterView source
class SimpleTextFormatter extends FormatterBase {
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
foreach ($items as $delta => $item) {
$elements[$delta] = [
// We create a render array to produce the desired markup,
// "<p style="color: #hexcolor">The color code ... #hexcolor</p>".
// See theme_html_tag().
'#type' => 'html_tag',
'#tag' => 'p',
'#attributes' => [
'style' => 'color: ' . $item->value,
],
'#value' => $this->t('The color code in this field is @code', [
'@code' => $item->value,
]),
];
}
return $elements;
}
}