function image_field_caption_theme_registry_alter in Image Field Caption 7

Same name and namespace in other branches

1. 7.2 image_field_caption.module \image_field_caption_theme_registry_alter()

Implements hook_theme_registry_alter().

File

./image_field_caption.module, line 269

Provides a caption textarea for image fields.

Code

function image_field_caption_theme_registry_alter(&$theme_registry) {

  // Override image theme functions and add 'caption' as a variable to be
  // assembled by theme() for each.
  $theme_path = drupal_get_path('module', 'image_field_caption');
  $overrides = array(
    'image_formatter',
    'image_style',
  );
  foreach ($overrides as $type) {
    if (isset($theme_registry[$type])) {
      $theme_registry[$type]['theme path'] = $theme_path;
      $theme_registry[$type]['function'] = 'image_field_caption_theme_image';
      $theme_registry[$type]['variables']['caption'] = NULL;
      $theme_registry[$type]['variables']['image_field_caption_type'] = $type;
    }
  }
}