function theme_brightcove_field_image in Brightcove Video Connect 7.5

Same name and namespace in other branches

1. 7.7 brightcove_field.formatters.inc \theme_brightcove_field_image()
2. 7.3 brightcove_field/brightcove_field.formatters.inc \theme_brightcove_field_image()
3. 7.4 brightcove_field/brightcove_field.formatters.inc \theme_brightcove_field_image()
4. 7.6 brightcove_field.formatters.inc \theme_brightcove_field_image()

Theme function to render brightcove images.

Parameters

$variables:

File

brightcove_field/brightcove_field.formatters.inc, line 47

Formatters for video field.

Code

function theme_brightcove_field_image($variables) {
  $output = NULL;
  $elements = $variables['elements'];
  $dialog_width = isset($elements['#width']) ? $elements['#width'] : BRIGHTCOVE_DEFAULT_VIDEO_WIDTH;
  $dialog_height = isset($elements['#height']) ? $elements['#height'] : BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT;
  $entity_type = isset($elements['#entity_type']) ? $elements['#entity_type'] : NULL;
  $delta = isset($elements['#delta']) ? $elements['#delta'] : NULL;
  $field = isset($elements['#field']) ? $elements['#field'] : NULL;
  $entity = isset($elements['#entity']) ? $elements['#entity'] : NULL;
  $entity_info = isset($elements['#entity_type']) ? entity_get_info($entity_type) : NULL;
  $entity_id = is_null($entity) ? NULL : $entity->{$entity_info['entity keys']['id']};
  $type = $elements['#brightcove_widget_type'] == BRIGHTCOVE_VIDEO_WIDGET ? 'video' : 'playlist';
  if ($elements["#{$type}"]) {
    if (empty($elements["#{$type}"]->{$elements['#brightcove_image_type']})) {
      $path = brightcove_get_default_image();
      $styled_path = image_style_path($elements['#brightcove_image_style'], 'default-image.png');
      $style = image_style_load($elements['#brightcove_image_style']);
      image_style_create_derivative($style, $path, $styled_path);
      $image = theme('image', array(
        'path' => $styled_path,
      ));
    }
    else {
      $remote_file = brightcove_remote_image($elements["#{$type}"]->{$elements['#brightcove_image_type']});
      if ($elements['#brightcove_image_style']) {
        $image = theme('image_style', array(
          'style_name' => $elements['#brightcove_image_style'],
          'path' => $remote_file,
        ));
      }
      else {
        $image = theme('image', array(
          'path' => $remote_file,
        ));
      }
    }
    if ($elements['#brightcove_image_link'] == 'none' || empty($elements['#brightcove_image_link'])) {
      return $image;
    }
    elseif ($elements['#brightcove_image_link'] == 'dialog') {
      $destination = "brightcove_dialog/nojs/{$type}/{$dialog_width}/{$dialog_height}/{$entity_type}/{$entity_id}/{$field['field_name']}/{$delta}";
      $output = l($image, $destination, array(
        'attributes' => array(
          'rel' => $field['field_name'],
          'class' => array(
            $field['field_name'],
            'use-ajax',
          ),
          'title' => $elements["#{$type}"] ? check_plain($elements["#{$type}"]->name) : '',
        ),
        'html' => TRUE,
      ));
    }
    elseif ($elements['#brightcove_image_link'] == 'entity' && !is_null($entity_info)) {
      $uri = $entity_info['uri callback']($entity);
      $output = l($image, $uri['path'], array(
        'attributes' => array(
          'class' => array(
            $field['field_name'],
          ),
          'title' => $elements["#{$type}"] ? check_plain($elements["#{$type}"]->name) : '',
        ),
        'html' => TRUE,
      ));
    }
  }
  return $output;
}