function SimpleTextFormatter::viewElements

Overrides FormatterInterface::viewElements

File

modules/field_example/src/Plugin/Field/FieldFormatter/SimpleTextFormatter.php, line 25

Class

SimpleTextFormatter

Plugin implementation of the 'field_example_simple_text' formatter.

Namespace

Code

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;
}