public function FocalPointPreviewController::getFocalPointImageStyles in Focal Point 8

Build a list of image styles that include an effect defined by focal point.

Return value

array An array of machine names of image styles that use a focal point effect.

1 call to FocalPointPreviewController::getFocalPointImageStyles()

FocalPointPreviewController::content in src/Controller/FocalPointPreviewController.php

File

src/Controller/FocalPointPreviewController.php, line 213

Class

FocalPointPreviewController

Class FocalPointPreviewController.

Namespace

Drupal\focal_point\Controller

Code

public function getFocalPointImageStyles() {

  // @todo: Can this be generated? See $imageEffectManager->getDefinitions();
  $focal_point_effects = [
    'focal_point_crop',
    'focal_point_scale_and_crop',
  ];
  $styles_using_focal_point = [];
  $styles = $this
    ->entityTypeManager()
    ->getStorage('image_style')
    ->loadMultiple();
  foreach ($styles as $image_style_id => $style) {
    foreach ($style
      ->getEffects() as $effect) {
      $style_using_focal_point = in_array($effect
        ->getPluginId(), $focal_point_effects, TRUE);
      if ($style_using_focal_point) {
        $styles_using_focal_point[$image_style_id] = $style;
        break;
      }
    }
  }
  return $styles_using_focal_point;
}