function file_entity_file_formatter_info in File Entity (fieldable files) 7.3

Same name and namespace in other branches

1. 7 file_entity.module \file_entity_file_formatter_info()
2. 7.2 file_entity.module \file_entity_file_formatter_info()

Implements hook_file_formatter_info().

File

./file_entity.module, line 1123

Extends Drupal file entities to be fieldable and viewable.

Code

function file_entity_file_formatter_info() {
  $formatters = array();

  // Allow file field formatters to be reused for displaying the file entity's
  // file pseudo-field.
  foreach (field_info_formatter_types() as $key => $formatter) {
    if (array_intersect($formatter['field types'], array(
      'file',
      'image',
    ))) {
      $key = 'file_field_' . $key;
      $formatters[$key] = array(
        'label' => $formatter['label'],
        'description' => !empty($formatter['description']) ? $formatter['description'] : '',
        'view callback' => 'file_entity_file_formatter_file_field_view',
      );
      if (!empty($formatter['settings'])) {
        $formatters[$key] += array(
          'default settings' => $formatter['settings'],
          'settings callback' => 'file_entity_file_formatter_file_field_settings',
        );
      }
      if (!empty($formatter['file formatter'])) {
        $formatters[$key] += $formatter['file formatter'];
      }
    }
  }

  // Add a simple file formatter for displaying an image in a chosen style.
  if (module_exists('image')) {
    $formatters['file_image'] = array(
      'label' => t('Image'),
      'default settings' => array(
        'image_style' => '',
        'alt' => '[file:field-file-image-alt-text]',
        'title' => '[file:field-file-image-title-text]',
      ),
      'view callback' => 'file_entity_file_formatter_file_image_view',
      'settings callback' => 'file_entity_file_formatter_file_image_settings',
      'hidden' => TRUE,
      'mime types' => array(
        'image/*',
      ),
    );
  }
  return $formatters;
}