function breakpoints_add_style_form_validate in Breakpoints 7

File

./breakpoints.admin.inc, line 674

Breakpoints - admin settings

Code

function breakpoints_add_style_form_validate($form, &$form_state) {
  foreach (array_filter($form_state['values']['breakpoints']) as $breakpoint) {
    if (drupal_strlen($form_state['values']['base_name'] . $breakpoint) > 64) {
      form_set_error('breakpoints', t('Could not generate image styles because the generated name @name is longer than the maximum allowed length of 64 characters for image style names (@length characters).', array(
        '@name' => $form_state['values']['base_name'] . $breakpoint,
        '@length' => drupal_strlen($form_state['values']['base_name'] . $breakpoint),
      )));
    }
    if (image_style_load($form_state['values']['base_name'] . $breakpoint)) {
      form_set_error('breakpoints', t('An image style with the name @name already exists', array(
        '@name' => $form_state['values']['base_name'] . $breakpoint,
      )));
    }
  }
}