function image_effects_image_effects_text_overlay_text_alter in Image Effects 8.2

Same name and namespace in other branches

1. 8.3 image_effects.module \image_effects_image_effects_text_overlay_text_alter()
2. 8 image_effects.module \image_effects_image_effects_text_overlay_text_alter()

Implements hook_image_effects_text_overlay_text_alter().

File

./image_effects.module, line 118

Provides effects and operations for the Image API.

Code

function image_effects_image_effects_text_overlay_text_alter(&$text, ConfigurableImageEffectBase $image_effect) {

  // Skip if the effect is not TextOverlayImageEffect or an alternative
  // implementation.
  if ($image_effect
    ->getPluginId() !== "image_effects_text_overlay") {
    return;
  }

  // Get effect data.
  $effect_data = $image_effect
    ->getConfiguration()['data'];

  // Strip HTML tags, if requested.
  if ($effect_data['text']['strip_tags'] === TRUE) {
    $text = strip_tags($text);
  }

  // Decode HTML entities, if requested.
  if ($effect_data['text']['decode_entities'] === TRUE) {
    $text = Html::decodeEntities($text);
  }

  // Convert case, if requested.
  if ($effect_data['text']['case_format']) {
    $method_map = [
      'upper' => 'strtoupper',
      'lower' => 'strtolower',
      'ucwords' => 'ucwords',
      'ucfirst' => 'ucfirst',
    ];
    $text = Unicode::{$method_map[$effect_data['text']['case_format']]}($text);
  }

  // Limit the maximum number of characters.
  if ($effect_data['text']['maximum_chars'] > 0 && Unicode::strlen($text) > $effect_data['text']['maximum_chars']) {
    $text = Unicode::substr($text, 0, $effect_data['text']['maximum_chars']) . $effect_data['text']['excess_chars_text'];
  }
}