function _express_add_content_string_to_machine in Express 7.2

Convert string to machine name.

2 calls to _express_add_content_string_to_machine()

express_add_content_bean_add in modules/custom/express_add_content/express_add_content.module

express_add_content_node_add in modules/custom/express_add_content/express_add_content.module

File

modules/custom/express_add_content/express_add_content.module, line 189

Code

function _express_add_content_string_to_machine($string) {
  return strtolower(preg_replace(array(
    '/[^a-zA-Z0-9]+/',
    '/-+/',
    '/^-+/',
    '/-+$/',
  ), array(
    '-',
    '-',
    '',
    '',
  ), $string));
}