public static Table::validateTable(&$element, FormStateInterface $form_state, &$complete_form)
#element_validate callback for #type 'table'.
Parameters
array $element: An associative array containing the properties and children of the table element.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
array $complete_form: The complete form structure.
File
- core/lib/Drupal/Core/Render/Element/Table.php, line 257
Class
- Table
- Provides a render element for a table.
Namespace
Drupal\Core\Render\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | public static function validateTable(&$element, FormStateInterface $form_state, &$complete_form) { // Skip this validation if the button to submit the form does not require // selected table row data. $triggering_element = $form_state->getTriggeringElement(); if (empty($triggering_element['#tableselect'])) { return; } if ($element['#multiple']) { if (!is_array($element['#value']) || !count(array_filter($element['#value']))) { $form_state->setError($element, t('No items selected.')); } } elseif (!isset($element['#value']) || $element['#value'] === '') { $form_state->setError($element, t('No item selected.')); }} |
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