function webhook_trim in Slack 7

Form validate handler for the slack settings form.

1 string reference to 'webhook_trim'

slack_configure_form in includes/pages/slack.admin.inc

Slack module admin form.

File

includes/pages/slack.admin.inc, line 11

Slack integration module admin functions.

Code

function webhook_trim($form, &$form_state) {
  $form_state['values']['slack_webhook_url'] = trim($form_state['values']['slack_webhook_url']);
}