function biblio_node_form_validate in Bibliography Module 7

Same name and namespace in other branches

1. 7.2 biblio.module \biblio_node_form_validate()

Implements hook_validate().

Errors should be signaled with form_set_error().

1 string reference to 'biblio_node_form_validate'

biblio_form in ./biblio.module

Implements hook_form().

File

./biblio.module, line 1643

Bibliography Module for Drupal.

Code

function biblio_node_form_validate($form, &$form_state) {
  if ($form_state['triggering_element']['#value'] == t('Next') || $form_state['triggering_element']['#value'] == t('Change Publication Type')) {
    $form_state['rebuild'] = TRUE;
    $form_state['biblio_type'] = $form_state['values']['biblio_type'];
    if ($form_state['values']['biblio_type'] == 0) {
      form_set_error('biblio_type', t('Please select a publication type.'));
    }
    return;
  }
  $format = new stdClass();
  foreach (_biblio_get_formatted_fields() as $field) {
    if (isset($form_state['values'][$field]['format'])) {
      $format->format = $form_state['values'][$field]['format'];
      if (!filter_access($format)) {
        form_set_error($field, t('You do not have access to the !format format', array(
          '!format' => $format->format,
        )));
      }
    }
  }
  if (isset($form_state['values']['biblio_keywords'])) {
    require_once drupal_get_path('module', 'biblio') . '/includes/biblio.keywords.inc';
    if (!is_array($form_state['values']['biblio_keywords'])) {
      $form_state['values']['biblio_keywords'] = biblio_explode_keywords($form_state['values']['biblio_keywords']);
    }
    foreach ($form_state['values']['biblio_keywords'] as $keyword) {
      if (strlen($keyword) > 255) {
        form_set_error('biblio_keywords', t('No single keyword can be greater than 255 characters in length, the word: @kw exceeds this length', array(
          '@kw' => $keyword,
        )));
      }
    }
  }
  if (isset($form_state['biblio_fields'])) {
    $vtabs = biblio_node_form_vtab_info();
    foreach ($vtabs as $tab) {
      $tabs[$tab['tab_id']] = $tab['title'];
    }
    foreach ($form_state['biblio_fields'] as $key => $fld) {
      if ($fld['required'] && isset($form_state['values'][$key]) && empty($form_state['values'][$key])) {
        $tab = $tabs[$fld['vtab']];
        form_set_error($key, t('@fld field is required (on the %tab tab).', array(
          '@fld' => $fld['title'],
          '%tab' => $tab,
        )));
      }
    }
  }
}