How to get the token value from meta tag in a outlet page - Drupal 7?

Question

I need to display the meta tag values from the meta tag tokens.

My Code:

function MyModule_html_head_alter(&$head_elements) {
    $head_elements['metatag_description']['#value'] = $outlet_description; 
}

Actual Output:

[node:node_sections] - [node:field_lead_text] Testing

Expecting Output:

   Food - Testing lead text Testing

Answer 1

You have to use token_replace function

$menu = menu_get_item();
  if($menu['path'] == 'node/%') { // check if you are on node page
    $node = $menu['page arguments'][0];
    $head_elements['metatag_description']['#value'] = token_replace($outlet_description, array('node' => $node));
  }