function textimage_preset_edit_validate in Textimage 5

Same name and namespace in other branches

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

File

./textimage.module, line 506

Code

function textimage_preset_edit_validate($form_id, $form_values) {

  // Check for illegal characters in preset names
  if (preg_match('/[^0-9a-zA-Z_\\-]/', $form_values['name'])) {
    form_set_error('name', t('Please only use alphanumic characters, underscores (_), and hyphens (-) for preset names.'));
  }
  if ($form_values['preset_id'] == 'new') {

    // Check for duplicate preset names
    $preset = _textimage_preset_load_by_name($form_values['name']);
    if ($preset['name']) {
      form_set_error('name', t('The name %name is already in use by another preset.', array(
        '%name' => $form_values['name'],
      )));
    }
  }
}