function _twitterfield_is_username in TwitterField 6

Check if the given value is a twitter username.

Parameters

$value String to check.:

Return value

boolean

3 calls to _twitterfield_is_username()

theme_twitterfield_formatter_twitter_link in ./twitterfield.module

Theme function for twitter link display formatter.

theme_twitterfield_formatter_twitter_widget in ./twitterfield.module

Theme function for twitter widget display formatter.

twitterfield_widget_validate in ./twitterfield.module

An #element_validate callback for the twitterfield_widget field type.

File

./twitterfield.module, line 308

TwitterField: Defines a CCK widget and display formatters for Twitter items.

Code

function _twitterfield_is_username($value) {
  return preg_match('/^@[\\w]+$/', $value);
}