function textimage_settings_form_validate in Textimage 5

Same name and namespace in other branches

1. 5.2 textimage_admin.inc \textimage_settings_form_validate()
2. 6.2 textimage_admin.inc \textimage_settings_form_validate()
3. 7.2 textimage.admin.inc \textimage_settings_form_validate()

File

./textimage.module, line 267

Code

function textimage_settings_form_validate($form_id, $form_values) {

  //check for valid font path
  if ($form_values['textimage_fonts_path'] != "" && !is_dir(rtrim($form_values['textimage_fonts_path'], '\\/'))) {
    form_set_error('textimage_fonts_path', t('The entered font path is invalid'));
  }

  //check for valid image path
  if ($form_values['textimage_images_path'] != "" && !is_dir(rtrim($form_values['textimage_images_path'], '\\/'))) {
    form_set_error('textimage_images_path', t('The entered image path is invalid'));
  }
}