Chris@0
|
1 <?php
|
Chris@0
|
2
|
Chris@0
|
3 namespace Drupal\taxonomy;
|
Chris@0
|
4
|
Chris@0
|
5 use Drupal\Core\Entity\ContentEntityForm;
|
Chris@18
|
6 use Drupal\Core\Entity\EntityConstraintViolationListInterface;
|
Chris@0
|
7 use Drupal\Core\Form\FormStateInterface;
|
Chris@0
|
8
|
Chris@0
|
9 /**
|
Chris@0
|
10 * Base for handler for taxonomy term edit forms.
|
Chris@14
|
11 *
|
Chris@14
|
12 * @internal
|
Chris@0
|
13 */
|
Chris@0
|
14 class TermForm extends ContentEntityForm {
|
Chris@0
|
15
|
Chris@0
|
16 /**
|
Chris@0
|
17 * {@inheritdoc}
|
Chris@0
|
18 */
|
Chris@0
|
19 public function form(array $form, FormStateInterface $form_state) {
|
Chris@0
|
20 $term = $this->entity;
|
Chris@18
|
21 $vocab_storage = $this->entityTypeManager->getStorage('taxonomy_vocabulary');
|
Chris@18
|
22 /** @var \Drupal\taxonomy\TermStorageInterface $taxonomy_storage */
|
Chris@18
|
23 $taxonomy_storage = $this->entityTypeManager->getStorage('taxonomy_term');
|
Chris@0
|
24 $vocabulary = $vocab_storage->load($term->bundle());
|
Chris@0
|
25
|
Chris@0
|
26 $parent = array_keys($taxonomy_storage->loadParents($term->id()));
|
Chris@0
|
27 $form_state->set(['taxonomy', 'parent'], $parent);
|
Chris@0
|
28 $form_state->set(['taxonomy', 'vocabulary'], $vocabulary);
|
Chris@0
|
29
|
Chris@0
|
30 $form['relations'] = [
|
Chris@0
|
31 '#type' => 'details',
|
Chris@0
|
32 '#title' => $this->t('Relations'),
|
Chris@18
|
33 '#open' => $taxonomy_storage->getVocabularyHierarchyType($vocabulary->id()) == VocabularyInterface::HIERARCHY_MULTIPLE,
|
Chris@0
|
34 '#weight' => 10,
|
Chris@0
|
35 ];
|
Chris@0
|
36
|
Chris@0
|
37 // \Drupal\taxonomy\TermStorageInterface::loadTree() and
|
Chris@0
|
38 // \Drupal\taxonomy\TermStorageInterface::loadParents() may contain large
|
Chris@0
|
39 // numbers of items so we check for taxonomy.settings:override_selector
|
Chris@0
|
40 // before loading the full vocabulary. Contrib modules can then intercept
|
Chris@0
|
41 // before hook_form_alter to provide scalable alternatives.
|
Chris@0
|
42 if (!$this->config('taxonomy.settings')->get('override_selector')) {
|
Chris@14
|
43 $exclude = [];
|
Chris@14
|
44 if (!$term->isNew()) {
|
Chris@14
|
45 $parent = array_keys($taxonomy_storage->loadParents($term->id()));
|
Chris@14
|
46 $children = $taxonomy_storage->loadTree($vocabulary->id(), $term->id());
|
Chris@0
|
47
|
Chris@14
|
48 // A term can't be the child of itself, nor of its children.
|
Chris@14
|
49 foreach ($children as $child) {
|
Chris@14
|
50 $exclude[] = $child->tid;
|
Chris@14
|
51 }
|
Chris@14
|
52 $exclude[] = $term->id();
|
Chris@0
|
53 }
|
Chris@0
|
54
|
Chris@0
|
55 $tree = $taxonomy_storage->loadTree($vocabulary->id());
|
Chris@0
|
56 $options = ['<' . $this->t('root') . '>'];
|
Chris@0
|
57 if (empty($parent)) {
|
Chris@0
|
58 $parent = [0];
|
Chris@0
|
59 }
|
Chris@0
|
60
|
Chris@0
|
61 foreach ($tree as $item) {
|
Chris@0
|
62 if (!in_array($item->tid, $exclude)) {
|
Chris@0
|
63 $options[$item->tid] = str_repeat('-', $item->depth) . $item->name;
|
Chris@0
|
64 }
|
Chris@0
|
65 }
|
Chris@0
|
66
|
Chris@0
|
67 $form['relations']['parent'] = [
|
Chris@0
|
68 '#type' => 'select',
|
Chris@0
|
69 '#title' => $this->t('Parent terms'),
|
Chris@0
|
70 '#options' => $options,
|
Chris@0
|
71 '#default_value' => $parent,
|
Chris@0
|
72 '#multiple' => TRUE,
|
Chris@0
|
73 ];
|
Chris@0
|
74 }
|
Chris@0
|
75
|
Chris@0
|
76 $form['relations']['weight'] = [
|
Chris@0
|
77 '#type' => 'textfield',
|
Chris@0
|
78 '#title' => $this->t('Weight'),
|
Chris@0
|
79 '#size' => 6,
|
Chris@0
|
80 '#default_value' => $term->getWeight(),
|
Chris@0
|
81 '#description' => $this->t('Terms are displayed in ascending order by weight.'),
|
Chris@0
|
82 '#required' => TRUE,
|
Chris@0
|
83 ];
|
Chris@0
|
84
|
Chris@0
|
85 $form['vid'] = [
|
Chris@0
|
86 '#type' => 'value',
|
Chris@0
|
87 '#value' => $vocabulary->id(),
|
Chris@0
|
88 ];
|
Chris@0
|
89
|
Chris@0
|
90 $form['tid'] = [
|
Chris@0
|
91 '#type' => 'value',
|
Chris@0
|
92 '#value' => $term->id(),
|
Chris@0
|
93 ];
|
Chris@0
|
94
|
Chris@0
|
95 return parent::form($form, $form_state);
|
Chris@0
|
96 }
|
Chris@0
|
97
|
Chris@0
|
98 /**
|
Chris@0
|
99 * {@inheritdoc}
|
Chris@0
|
100 */
|
Chris@0
|
101 public function validateForm(array &$form, FormStateInterface $form_state) {
|
Chris@0
|
102 parent::validateForm($form, $form_state);
|
Chris@0
|
103
|
Chris@0
|
104 // Ensure numeric values.
|
Chris@0
|
105 if ($form_state->hasValue('weight') && !is_numeric($form_state->getValue('weight'))) {
|
Chris@0
|
106 $form_state->setErrorByName('weight', $this->t('Weight value must be numeric.'));
|
Chris@0
|
107 }
|
Chris@0
|
108 }
|
Chris@0
|
109
|
Chris@0
|
110 /**
|
Chris@0
|
111 * {@inheritdoc}
|
Chris@0
|
112 */
|
Chris@0
|
113 public function buildEntity(array $form, FormStateInterface $form_state) {
|
Chris@0
|
114 $term = parent::buildEntity($form, $form_state);
|
Chris@0
|
115
|
Chris@0
|
116 // Prevent leading and trailing spaces in term names.
|
Chris@0
|
117 $term->setName(trim($term->getName()));
|
Chris@0
|
118
|
Chris@0
|
119 // Assign parents with proper delta values starting from 0.
|
Chris@0
|
120 $term->parent = array_keys($form_state->getValue('parent'));
|
Chris@0
|
121
|
Chris@0
|
122 return $term;
|
Chris@0
|
123 }
|
Chris@0
|
124
|
Chris@0
|
125 /**
|
Chris@0
|
126 * {@inheritdoc}
|
Chris@0
|
127 */
|
Chris@18
|
128 protected function getEditedFieldNames(FormStateInterface $form_state) {
|
Chris@18
|
129 return array_merge(['parent', 'weight'], parent::getEditedFieldNames($form_state));
|
Chris@18
|
130 }
|
Chris@18
|
131
|
Chris@18
|
132 /**
|
Chris@18
|
133 * {@inheritdoc}
|
Chris@18
|
134 */
|
Chris@18
|
135 protected function flagViolations(EntityConstraintViolationListInterface $violations, array $form, FormStateInterface $form_state) {
|
Chris@18
|
136 // Manually flag violations of fields not handled by the form display. This
|
Chris@18
|
137 // is necessary as entity form displays only flag violations for fields
|
Chris@18
|
138 // contained in the display.
|
Chris@18
|
139 // @see ::form()
|
Chris@18
|
140 foreach ($violations->getByField('parent') as $violation) {
|
Chris@18
|
141 $form_state->setErrorByName('parent', $violation->getMessage());
|
Chris@18
|
142 }
|
Chris@18
|
143 foreach ($violations->getByField('weight') as $violation) {
|
Chris@18
|
144 $form_state->setErrorByName('weight', $violation->getMessage());
|
Chris@18
|
145 }
|
Chris@18
|
146
|
Chris@18
|
147 parent::flagViolations($violations, $form, $form_state);
|
Chris@18
|
148 }
|
Chris@18
|
149
|
Chris@18
|
150 /**
|
Chris@18
|
151 * {@inheritdoc}
|
Chris@18
|
152 */
|
Chris@0
|
153 public function save(array $form, FormStateInterface $form_state) {
|
Chris@0
|
154 $term = $this->entity;
|
Chris@0
|
155
|
Chris@0
|
156 $result = $term->save();
|
Chris@0
|
157
|
Chris@18
|
158 $edit_link = $term->toLink($this->t('Edit'), 'edit-form')->toString();
|
Chris@18
|
159 $view_link = $term->toLink()->toString();
|
Chris@0
|
160 switch ($result) {
|
Chris@0
|
161 case SAVED_NEW:
|
Chris@17
|
162 $this->messenger()->addStatus($this->t('Created new term %term.', ['%term' => $view_link]));
|
Chris@0
|
163 $this->logger('taxonomy')->notice('Created new term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
|
Chris@0
|
164 break;
|
Chris@0
|
165 case SAVED_UPDATED:
|
Chris@17
|
166 $this->messenger()->addStatus($this->t('Updated term %term.', ['%term' => $view_link]));
|
Chris@0
|
167 $this->logger('taxonomy')->notice('Updated term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
|
Chris@0
|
168 break;
|
Chris@0
|
169 }
|
Chris@0
|
170
|
Chris@0
|
171 $current_parent_count = count($form_state->getValue('parent'));
|
Chris@0
|
172 // Root doesn't count if it's the only parent.
|
Chris@0
|
173 if ($current_parent_count == 1 && $form_state->hasValue(['parent', 0])) {
|
Chris@0
|
174 $form_state->setValue('parent', []);
|
Chris@0
|
175 }
|
Chris@0
|
176
|
Chris@0
|
177 $form_state->setValue('tid', $term->id());
|
Chris@0
|
178 $form_state->set('tid', $term->id());
|
Chris@0
|
179 }
|
Chris@0
|
180
|
Chris@0
|
181 }
|