block_add_block_form_validate

• Drupal 6
• Drupal 7

Versions

6 – 7

block_add_block_form_validate($form, &$form_state)

Code

modules/block/block.admin.inc, line 436

<?php
function block_add_block_form_validate($form, &$form_state) {
  $custom_block_exists = (bool) db_query_range('SELECT 1 FROM {block_custom} WHERE info = :info', 0, 1, array(':info' => $form_state['values']['info']))->fetchField();

  if (empty($form_state['values']['info']) || $custom_block_exists) {
    form_set_error('info', t('Please ensure that each block description is unique.'));
  }
}
?>

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