function _validate_nfs_preview in Node and Comments Form Settings 6.2

Same name and namespace in other branches

1. 6.3 includes/validate_nfs_preview.inc \_validate_nfs_preview()

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File

includes/validate_nfs_preview.inc, line 6

Code

function _validate_nfs_preview($form, &$form_state) {
  if (variable_get('node_preview', 1)) {
    if ($form_state['values']['nfs_preview'] == 1 || $form_state['values']['nfs_preview'] == 2) {
      form_set_error('nfs_preview', t("<em>Preview is set to <em>Required</em>, if you're trying to disable it or force it, change the <em>Preview post</em> at !url to <em>Optional</em>", array(
        '!url' => l(t("Post settings"), 'admin/content/node-settings'),
      )));
    }
  }
}