function emimage_image_url in Embedded Media Field 6.2

Return the URL to the emimage field specified.

This will be a local image if emthumb is enabled, or the remote image.

1 call to emimage_image_url()

theme_emimage_image in contrib/emimage/emimage.theme.inc

Helper theme for various emimage themes.

File

contrib/emimage/emimage.module, line 421

Embedded Image module is a handler for images hosted on an external site.

Code

function emimage_image_url($field, $item, $formatter, $node, $code, $width = NULL, $height = NULL, $options = array()) {

  // Get a thumbnail URL. This can be an override through $options['thumbnail_url'],
  // defined by the provider (the usual case), or a default image.
  if (isset($options['thumbnail_url']) || $item['value'] && $item['provider']) {

    // If we've set $options['thumbnail_url'], then we'll just use that.
    $url = isset($options['thumbnail_url']) ? $options['thumbnail_url'] : '';

    // Otherwise, if we have emthumb installed, then give it a chance to override our thumbnail.
    if (empty($url) && function_exists('emthumb_thumbnail_path')) {
      $url = emthumb_thumbnail_path($item);
    }

    // If we don't have a custom thumbnail, then see if the provider gives us a thumbnail.
    if (empty($url)) {
      $url = emfield_include_invoke('emimage', $item['provider'], 'image_url', $code, $width, $height, $formatter, $field, $item, $node);
    }
    return $url;
  }
}