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- <?php
- function computed_field_field_index_compute($entity_type_manager, $entity, $fields, $delta){
- // ksm($entity_type_manager);
- // ksm($entity);
- // ksm($fields);
- // ksm($delta);
- $famille = $entity->get('field_famille')->getValue()[0]['value'];
- // $entity->isNew(); ??
- // TODO: what if familly change ?
- if (!empty($entity->field_index->value)) { // the node is not new
- return $entity->field_index->value;
- }
- // the node is new
- // get all same entities in same family
- $bundle = $entity->bundle();
- $entity_type_id = $entity->getEntityTypeId();
- $query = \Drupal::entityQuery($entity->getEntityTypeId())
- ->condition('type', $entity->bundle())
- ->condition('field_famille', $famille)
- ->sort('field_index', 'DESC')
- ->range(0,1);
- $nids = $query->execute();
- $index = null;
- if(is_array($nids)){
- $nid = array_pop($nids);
- if ($nid) {
- // $last = entity_load($entity->getEntityTypeId(), $nid); // array_pop($nids)
- $last = \Drupal::entityTypeManager()->getStorage($entity->getEntityTypeId())->load($nid);
- // get identifiants fo these entities
- $index = $last->get('field_index')->getValue()[0]['value'] + 1;
- }
- }
- // if(!$index){
- // $index = '1';
- // }
- return $index ? $index : '1';
- }
- // function computed_field_field_identifiant_display($field, $entity_field_item, $entity_lang = "en", $langcode = "en") {
- // return $entity_field_item['value'];
- // }
- function computed_field_field_reference_compute($entity_type_manager, $entity, $fields, $delta) {
- if (!empty($entity->field_reference->value)) { // the node is not new
- return $entity->field_reference->value;
- }
- // the node is new
- // parse the value to a string as 0023 or 4458 or 0001
- $index_parts = str_split($entity->field_index->value);
- while (count($index_parts) < 4) {
- array_unshift($index_parts, "0");
- }
- return $entity->field_famille->value.implode('', $index_parts);
- }
- // function computed_field_field_reference_materio_display($field, $entity_field_item, $entity_lang = "en", $langcode = "en") {
- // return $entity_field_item['value'];
- // }
- /**
- * Implements hook_form_alter().
- */
- function materio_id_form_node_materiau_edit_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
- // dsm($form_id);
- // ksm($form);
- $node = $form_state->getFormObject()->getEntity();
- // lock the family filed if already filled
- if(isset($form['field_famille']) && $family = $node->field_famille->value){
- // dsm($family);
- $form['field_famille']['widget']['#disabled'] = true;
- }
- // adding reference to the form title
- $ref = $node->field_reference->value;
- // dsm($ref);
- if($ref != ''){
- $string = $form['#title']->getUntranslatedString() . ' (@ref)';
- // dsm($string);
- $args = $form['#title']->getArguments() + array('@ref'=>$ref);
- // ksm($args);
- $form['#title'] = t($string, $args);
- }
- }
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