function oembed_metadata_fetch_image_dimensions in oEmbed 7

Same name and namespace in other branches

1. 8 oembed.file.inc \oembed_metadata_fetch_image_dimensions()

Fetch the dimensions of an image and store them in the file metadata array.

2 calls to oembed_metadata_fetch_image_dimensions()

oembed_file_load in ./oembed.file.inc

Implements hook_file_load().

oembed_file_presave in ./oembed.file.inc

Implements hook_file_presave().

File

./oembed.file.inc, line 119

Code

function oembed_metadata_fetch_image_dimensions($file) {
  $scheme = file_uri_scheme($file->uri);
  if ($scheme != 'oembed') {
    return;
  }

  // Do not bother proceeding if this file does not have an image mime type.
  if (file_entity_file_get_mimetype_type($file) != 'image') {
    return;
  }

  // We have a non-empty image file.
  $embed = $file->metadata['oembed'];
  if ($embed && $embed['type'] == 'photo' && !empty($embed['width']) && !empty($embed['height'])) {
    $file->metadata['width'] = $embed['width'];
    $file->metadata['height'] = $embed['height'];
  }
  else {

    // Fallback to NULL values.
    $file->metadata['width'] = NULL;
    $file->metadata['height'] = NULL;
  }
}