ParallaxBgModifier.php in Modifiers Pack 8

Namespace

Drupal\modifiers_bg_parallax\Plugin\modifiers

File

modules/modifiers_bg_parallax/src/Plugin/modifiers/ParallaxBgModifier.php

<?php

namespace Drupal\modifiers_bg_parallax\Plugin\modifiers;

use Drupal\modifiers\Modification;
use Drupal\modifiers\ModifierPluginBase;

/**
 * Provides a Modifier to set the parallax background on an element.
 *
 * @Modifier(
 *   id = "parallax_bg_modifier",
 *   label = @Translation("Parallax Background Modifier"),
 *   description = @Translation("Provides a Modifier to set the parallax background on an element."),
 * )
 */
class ParallaxBgModifier extends ModifierPluginBase {

  /**
   * {@inheritdoc}
   */
  public static function modification($selector, array $config) {
    if (!empty($config['parallax'])) {
      $media = parent::getMediaQuery($config);
      $args['image'] = $config['parallax'];
      if (!empty($config['parallax_speed'])) {
        $args['speed'] = (double) $config['parallax_speed'];
      }
      if (!empty($config['bgp_color_val'])) {
        $args['color'] = $config['bgp_color_val'];
      }
      $libraries = [
        'modifiers_bg_parallax/apply',
      ];
      $settings = [
        'namespace' => 'ParallaxBgModifier',
        'callback' => 'apply',
        'selector' => $selector,
        'media' => $media,
        'args' => $args,
      ];
      $attributes[$media][$selector]['class'][] = 'modifiers-has-background';
      return new Modification([], $libraries, $settings, $attributes);
    }
    return NULL;
  }

}

Classes

Name	Description
ParallaxBgModifier	Provides a Modifier to set the parallax background on an element.