$output.='<p>'.t('The E-mail module defines a field for storing e-mail addresses, for use with the Field module. E-mail addresses are validated to ensure they match the expected format. See the <a href="@field-help">Field module help page</a> for more information about fields.',array('@field-help'=>url('admin/help/field'))).'</p>';
return$output;
}
}
/**
* Implements hook_field_info().
*/
functionemail_field_info(){
returnarray(
'email'=>array(
'label'=>t('E-mail'),
'description'=>t('This field stores an e-mail address in the database.'),