brightcove_field.formatters.inc in Brightcove Video Connect 7.3

Formatters for video field.

File

brightcove_field/brightcove_field.formatters.inc

  <?php


/**
 * @file
 * Formatters for video field.
 */

/**
 * Theme callback for Brightcove field formatter.
 * Returns an embedded player with default site player.
 *
 * @param $element
 *   Element with the Video ID.
 * @return
 *   Player HTML code.
 */
function theme_brightcove_field_formatter_default($variables) {
  $output = NULL;
  if (isset($variables['element']['brightcove_id'])) {
    $vidcount =& drupal_static(__FUNCTION__, 1);
    if ($vidcount == 1) {
      $path = brightcove_get_experiences_js_url();
      drupal_add_js($path, array(
        'type' => 'external',
        'defer' => false,
        'async' => true,
      ));
    }
    $params['id'] = 'myExperience' . $vidcount;
    $output = theme('brightcove_field_embed', array(
      'type' => $variables['type'],
      'brightcove_id' => $variables['element']['brightcove_id'],
      'params' => $params,
      'player' => brightcove_field_get_value($variables['instance'], $variables['element']['player']),
      'width' => $variables['width'],
      'height' => $variables['height'],
    ));
    $vidcount++;
  }
  return $output;
}

/**
 * Theme function to render brightcove images.
 *
 * @param $variables
 */
function theme_brightcove_field_image($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']});
      $image = theme('image_style', array(
        'style_name' => $elements['#brightcove_image_style'],
        'path' => $remote_file,
      ));
    }
    if ($elements['#brightcove_image_link'] == 'none') {
      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;
}

/**
 * Theme function to render brightcove metadata.
 *
 * @param $variables
 * @return null|string
 */
function theme_brightcove_field_metadata($variables) {
  $output = NULL;
  $elements = $variables['elements'];
  $type = $elements['#brightcove_widget_type'] == BRIGHTCOVE_VIDEO_WIDGET ? 'video' : 'playlist';
  if ($elements["#{$type}"]) {
    $text = check_plain($elements["#{$type}"]->{$elements['#key']});
    $output = "<span><strong>{$elements['#label']}:</strong> {$text}</span>";
  }
  return $output;
}

Functions

Name	Description
theme_brightcove_field_formatter_default	Theme callback for Brightcove field formatter. Returns an embedded player with default site player.
theme_brightcove_field_image	Theme function to render brightcove images.
theme_brightcove_field_metadata	Theme function to render brightcove metadata.