FontFieldIcon.php in Font Field Icon 8

Namespace

Drupal\font_field_icon\Plugin\Field\FieldType

File

src/Plugin/Field/FieldType/FontFieldIcon.php

<?php

namespace Drupal\font_field_icon\Plugin\Field\FieldType;

use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\TypedData\DataDefinition;
use Drupal\Core\Field\FieldStorageDefinitionInterface as StorageDefinition;

/**
 * Plugin implementation of the 'font_field_icon' field type.
 *
 * @FieldType(
 *   id = "font_field_icon",
 *   label = @Translation("Icon field"),
 *   description = @Translation("Stores an Icon field."),
 *   category = @Translation("Icon field"),
 *   default_widget = "FontFieldIconDefaultWidget",
 *   default_formatter = "FontFieldIconDefaultFormatter"
 * )
 */
class FontFieldIcon extends FieldItemBase {

  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(StorageDefinition $storage) {
    $properties = [];
    $properties['font_field_icon'] = DataDefinition::create('string')
      ->setLabel(t('Icon for field'));
    $properties['font_field_icon_link'] = DataDefinition::create('string')
      ->setLabel(t('Text in field'));
    return $properties;
  }

  /**
   * {@inheritdoc}
   */
  public static function schema(StorageDefinition $storage) {
    $columns = [];
    $columns['font_field_icon'] = [
      'type' => 'char',
      'length' => 255,
    ];
    $columns['font_field_icon_link'] = [
      'type' => 'char',
      'length' => 255,
    ];
    return [
      'columns' => $columns,
      'indexes' => [],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function isEmpty() {
    $isEmpty = empty($this
      ->get('font_field_icon')
      ->getValue()) && empty($this
      ->get('font_field_icon_link')
      ->getValue());
    return $isEmpty;
  }

}

Classes

Name	Description
FontFieldIcon	Plugin implementation of the 'font_field_icon' field type.