function recipe_validate in Recipe 7

Same name and namespace in other branches

1. 5 recipe.module \recipe_validate()
2. 6 recipe.module \recipe_validate()
3. 7.2 recipe.module \recipe_validate()

Implements hook_validate().

Errors should be signaled with form_set_error().

File

./recipe.module, line 1323

Contains functions for Recipe node CRUD and display.

Code

function recipe_validate($node, $form, &$form_state) {
  $return = TRUE;
  if (!is_numeric($form_state['values']['recipe_yield']) || $form_state['values']['recipe_yield'] <= 0) {
    form_set_error('recipe_yield', t('Yield must be a valid positive integer.'));
    $return = FALSE;
  }
  foreach ($form_state['values']['recipe_ingredients']['ing'] as $key => $ingredient) {
    if (empty($ingredient['unit_key']['#value']) && !empty($ingredient['name']['#value'])) {
      form_set_error("recipe_ingredients][ing][{$key}][unit_key", t("You must choose a valid unit."));
      $return = FALSE;
    }
  }
  if (!is_numeric($form_state['values']['recipe_preptime']) || $form_state['values']['recipe_preptime'] < 0) {
    form_set_error('recipe_preptime', t('Preparation time must be a valid positive integer. Utilize 0 for N/A.'));
    $return = FALSE;
  }
  if (!is_numeric($form_state['values']['recipe_cooktime']) || $form_state['values']['recipe_cooktime'] < 0) {
    form_set_error('recipe_cooktime', t('Cooking time must be a valid positive integer. Utilize 0 for N/A.'));
    $return = FALSE;
  }
  return $return;
}