function iek_get_overlays in Image effect kit 8

Same name and namespace in other branches

1. 7 iek.module \iek_get_overlays()

Gets a list of available image overlays.

Parameters

string $overlay_name: A overlay name if you just want to get a particular image overlay. Leaves empty if you want to get all available overlays.

Return value

array Particular overlays if the 'overlay_name' is given. All available overlays otherwise.

3 calls to iek_get_overlays()

ImageOverlay::execute in src/Plugin/ImageToolkit/Operation/gd/ImageOverlay.php

Performs the actual manipulation on the image.

ImageOverlayEffect::buildConfigurationForm in src/Plugin/ImageEffect/ImageOverlayEffect.php

Form constructor.

ImageOverlayEffect::getSummary in src/Plugin/ImageEffect/ImageOverlayEffect.php

Returns a render array summarizing the configuration of the image effect.

File

./iek.module, line 249

Contains "iek" module.

Code

function iek_get_overlays($overlay_name = '') {
  $overlays = \Drupal::moduleHandler()
    ->invokeAll('iek_overlay');

  // Invoke hook_iek_overlay_alter().
  // To allow all modules to alter the overlays.
  \Drupal::moduleHandler()
    ->alter('iek_overlay', $overlays);
  if (!empty($overlay_name)) {
    foreach ($overlays as $item1) {
      foreach ($item1['children'] as $item2) {
        if ($item2['name'] == $overlay_name) {
          return $item2;
        }
      }
    }
  }
  return $overlays;
}