function uptolike_js_alter in Uptolike share buttons 7

Implements hook_js_alter().

File

./uptolike.module, line 501

Main file for Uptolike module.

Code

function uptolike_js_alter(&$javascript) {

  // Display Uptolike main javascript code only once.
  foreach ($javascript as $k => $js) {
    if ($js['type'] == 'inline' && strpos($js['data'], 'uptolike') !== FALSE) {

      // Save to use later.
      $uptolike = $js;

      // Remove all Uptolike javascripts.
      unset($javascript[$k]);
    }
  }
  if (!empty($uptolike)) {

    // Add code only once.
    $javascript[] = $uptolike;
  }
}