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function theme_metatag_link_rel in Metatag 7

Theme callback for a rel link tag.

The format is: <link rel="[name]" href="[value]" />

3 theme calls to theme_metatag_link_rel()

DrupalLinkMetaTag::getElement in ./metatag.inc: Get the HTML tag for this meta tag.
theme_metatag_mobile_android_app in metatag_mobile/metatag_mobile.module: Theme callback for an Android app link meta tag.
theme_metatag_mobile_ios_app in metatag_mobile/metatag_mobile.module: Theme callback for an iOS app link meta tag.

File

./metatag.theme.inc, line 48: Theme callbacks for the metatag module.

Code

function theme_metatag_link_rel($variables) {
  $element =& $variables['element'];
  $args = array(
    '#name' => 'rel',
    '#value' => 'href',
  );
  element_set_attributes($element, $args);
  unset($element['#value']);
  return theme('html_tag', $variables);
}