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function farm_livestock_form_log_form_alter in farmOS 7

Implements hook_form_FORM_ID_alter().

File

modules/farm/farm_livestock/farm_livestock.module, line 421

Code

function farm_livestock_form_log_form_alter(&$form, &$form_state, $form_id) {

  // Only act on the birth log form.
  if (!(!empty($form['log']['#value']->type) && $form['log']['#value']->type == 'farm_birth')) {
    return;
  }

  // If this is a new birth log form, display a link to the birth quick form
  // for convenience.
  if (!empty($form['log']['#value']->is_new)) {
    drupal_set_message(t('Tip: Use the <a href="@path">Birth Quick Form</a> to quickly record animal births and create child animal records at the same time.', array(
      '@path' => url('farm/quick/birth'),
    )));
  }

  // Add validation to make sure that the same child is not referenced in
  // multiple birth logs.
  $form['#validate'][] = 'farm_livestock_birth_log_form_validate';
}