function _linkicon_element_validate_font_path in Link Icon 7
Validate path to icon font CSS file.
1 string reference to '_linkicon_element_validate_font_path'
- _linkicon_field_formatter_settings_form in includes/
linkicon.admin.inc - Implements hook_field_formatter_settings_form().
File
- ./
linkicon.module, line 299 - A link field formatter to create icon classes based on predefined titles.
Code
function _linkicon_element_validate_font_path($element, &$form_state, $form) {
if (!empty($element['#value']) && !is_file($element['#value'])) {
form_set_error($element['#name'], t("<strong>@css_font_path</strong> doesn't exist.", array(
'@css_font_path' => $element['#value'],
)));
}
}