function power_menu_taxonomy_terms_post_render in Power Menu 7.2

Implements the power_menu_taxonomy_terms:#post_render from PowerMenuTaxonomyHandler::menuFormAlter().

Disable the select option for used terms in other menu links.

1 string reference to 'power_menu_taxonomy_terms_post_render'

PowerMenuTaxonomyHandler::menuFormAlter in plugins/menu_handlers/PowerMenuTaxonomyHandler.class.php

File

plugins/menu_handlers/taxonomy.inc, line 22

Code

function power_menu_taxonomy_terms_post_render($content, $element) {
  $terms = variable_get('power_menu_taxonomy_terms', array());
  $mlid = arg(4);
  foreach ($terms as $key => $value) {

    // Is the mlid not used for the termid, disable it
    if ($mlid != $value) {
      $content = preg_replace('/( value="' . $key . '")/', '$1 disabled="disabled"', $content, 1);
    }
  }
  return $content;
}