public RearrangeFilter::submitForm(array &$form, FormStateInterface $form_state)
Form submission handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides ViewsFormBase::submitForm
File
- core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php, line 224
Class
- RearrangeFilter
- Provides a rearrange form for Views filters.
Namespace
Drupal\views_ui\Form\Ajax
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | public function submitForm(array &$form, FormStateInterface $form_state) { $types = ViewExecutable::getHandlerTypes(); $view = $form_state->get('view'); $display = &$view->getExecutable()->displayHandlers->get($form_state->get('display_id')); $remember_groups = array(); if (!empty($view->form_cache)) { $old_fields = $view->form_cache['handlers']; } else { $old_fields = $display->getOption($types['filter']['plural']); } $groups = $form_state->getValue('filter_groups'); // Whatever button was clicked, re-calculate field information. $new_fields = $order = array(); // Make an array with the weights foreach ($form_state->getValue('filters') as $field => $info) { // add each value that is a field with a weight to our list, but only if // it has had its 'removed' checkbox checked. if (is_array($info) && empty($info['removed'])) { if (isset($info['weight'])) { $order[$field] = $info['weight']; } if (isset($info['group'])) { $old_fields[$field]['group'] = $info['group']; $remember_groups[$info['group']][] = $field; } } } // Sort the array asort($order); // Create a new list of fields in the new order. foreach (array_keys($order) as $field) { $new_fields[$field] = $old_fields[$field]; } // If the #group property is set on the clicked button, that means we are // either adding or removing a group, not actually updating the filters. $triggering_element = $form_state->getTriggeringElement(); if (!empty($triggering_element['#group'])) { if ($triggering_element['#group'] == 'add') { // Add a new group $groups['groups'][] = 'AND'; } else { // Renumber groups above the removed one down. foreach (array_keys($groups['groups']) as $group_id) { if ($group_id >= $triggering_element['#group']) { $old_group = $group_id + 1; if (isset($groups['groups'][$old_group])) { $groups['groups'][$group_id] = $groups['groups'][$old_group]; if (isset($remember_groups[$old_group])) { foreach ($remember_groups[$old_group] as $id) { $new_fields[$id]['group'] = $group_id; } } } else { // If this is the last one, just unset it. unset($groups['groups'][$group_id]); } } } } // Update our cache with values so that cancel still works the way // people expect. $view->form_cache = [ 'key' => 'rearrange-filter', 'groups' => $groups, 'handlers' => $new_fields, ]; // Return to this form except on actual Update. $view->addFormToStack('rearrange-filter', $form_state->get('display_id'), 'filter'); } else { // The actual update button was clicked. Remove the empty groups, and // renumber them sequentially. ksort($remember_groups); $groups['groups'] = static::arrayKeyPlus(array_values(array_intersect_key($groups['groups'], $remember_groups))); // Change the 'group' key on each field to match. Here, $mapping is an // array whose keys are the old group numbers and whose values are the new // (sequentially numbered) ones. $mapping = array_flip(static::arrayKeyPlus(array_keys($remember_groups))); foreach ($new_fields as &$new_field) { $new_field['group'] = $mapping[$new_field['group']]; } // Write the changed handler values. $display->setOption($types['filter']['plural'], $new_fields); $display->setOption('filter_groups', $groups); if (isset($view->form_cache)) { unset($view->form_cache); } } // Store in cache. $view->cacheSet();} |
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