ColorapiWidgetBase.php in Color API 8

Namespace

Drupal\colorapi\Plugin\Field\FieldWidget

File

src/Plugin/Field/FieldWidget/ColorapiWidgetBase.php

<?php

namespace Drupal\colorapi\Plugin\Field\FieldWidget;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\WidgetBase;
use Drupal\Core\Field\WidgetInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * The base class for creating Color API Color fields.
 */
abstract class ColorapiWidgetBase extends WidgetBase implements WidgetInterface {

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = [];
    $summary['overview'] = $this
      ->t('A textfield input that accepts a hexadecimal color string');
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $element['name'] = [
      '#type' => 'textfield',
      '#title' => t('Name'),
      '#default_value' => isset($items[$delta]) ? $items[$delta]
        ->getColorName() : '',
      '#cardinality' => $this->fieldDefinition
        ->getFieldStorageDefinition()
        ->getCardinality(),
    ];
    $element['color'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Color'),
      '#default_value' => isset($items[$delta]) ? $items[$delta]
        ->getHexadecimal() : '',
      '#cardinality' => $this->fieldDefinition
        ->getFieldStorageDefinition()
        ->getCardinality(),
    ];
    return $element;
  }

}

Classes

Name	Description
ColorapiWidgetBase	The base class for creating Color API Color fields.