function feeds_imagegrabber_form_validate in Feeds Image Grabber 6

Same name and namespace in other branches

1. 7 feeds_imagegrabber.module \feeds_imagegrabber_form_validate()

2 string references to 'feeds_imagegrabber_form_validate'

feeds_imagegrabber_admin in ./feeds_imagegrabber.module

Implementation of the default settings admin form.

feeds_imagegrabber_form_alter in ./feeds_imagegrabber.module

Implementation of hook_form_alter().

File

./feeds_imagegrabber.module, line 66

Grabs image for each feed-item from their respective web pages and stores it in an image field. Requires Feeds module.

Code

function feeds_imagegrabber_form_validate($form, &$form_state) {
  if ($form_state['values']['feeds_imagegrabber']['enabled'] == 1) {
    $id_class = $form_state['values']['feeds_imagegrabber']['id_class'];
    $id_class_desc = $form_state['values']['feeds_imagegrabber']['id_class_desc'];
    if ($id_class) {
      if (!isset($id_class_desc) || empty($id_class_desc) || $id_class_desc == '') {
        form_set_error('feeds_imagegrabber][id_class_desc', "Specify the id/class of the desired tag.");
      }
      if ($id_class == 1 && !preg_match('/^[a-zA-Z]+[_a-zA-Z0-9-]*$/', $id_class_desc)) {
        form_set_error('feeds_imagegrabber][id_class_desc', "Only alphabets, digits, hyphens and underscores are allowed in HTML id");
      }
      else {
        if ($id_class == 2 && !preg_match('/^[a-zA-Z]+[_a-zA-Z0-9- ]*$/', $id_class_desc)) {
          form_set_error('feeds_imagegrabber][id_class_desc', "Only alphabets, digits, hyphens, spaces and underscores are allowed in HTML class");
        }
      }
    }
    else {
      form_set_value($form['feeds_imagegrabber']['id_class_desc'], '', $form_state);
    }
    $temp = $form_state['values']['feeds_imagegrabber']['exec_time'];
    if (!is_numeric($temp) || $temp < 10 || $temp != round($temp) || $temp > 75) {
      form_set_error('feeds_imagegrabber][exec_time', t('Select the correct option for FIG execution time.'));
    }
  }
}