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Dynamically add "Collect fields" in Drupal 7 to a script?

I want to add a " collection of fields " dynamically. But I am not familiar with the API or Entity API. The new Entity API in Drupal is very poorly documented.

Here is my code so far:

$node = node_load(1);
$field_collection_item = entity_create('field_collection_item', array('field_name' => 'field_book_text'));
$field_collection_item->setHostEntity('node', $node);

// Adding fields to field_collection

$field_collection_item.save();

The function "Field data collection" " entity_form_submit_build_entity ", which I can not use, because in my case there is no form.

I would appreciate if you could tell me how I can add fields?

+3
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6 answers

Based on some code that I used in a live project:

// Create and save research field collection for node.
$field_collection_item = entity_create('field_collection_item', array('field_name' => 'field_article_references'));
$field_collection_item->setHostEntity('node', $node);
$field_collection_item->field_reference_text[$node->language][]['value'] = 'ABCD';          
$field_collection_item->field_reference_link[$node->language][]['value'] = 'link-val';
$field_collection_item->field_reference_order[$node->language][]['value'] = 1;
$field_collection_item->save();
+7
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, , entity_metadata_wrapper Entity API . , " " :

  if ($node->field_collection[LANGUAGE_NONE][0]) {
    // update
    $fc_item = reset(entity_load('field_collection_item', array($node->field_collection[LANGUAGE_NONE][0]['value'])));
  }
  else {
    // create
    $fc_item = entity_create('field_collection_item', array('field_name' => 'field_collection'));
    $fc_item->setHostEntity('node', $node);
  }

  // Use the Entity API to "wrap" the field collection entity and make CRUD on the
  // entity easier
  $fc_wrapper = entity_metadata_wrapper('field_collection_item', $fc_item);

  // ... set some values ...
  $fc_wrapper->field_terms->set('lars-schroeter.com');

  // save the wrapper and the node
  // Note that the "true" is required due to a bug as of this time
  $fc_wrapper->save(true);

  node_save($node);
+4

:

  if ($node->field_collection[LANGUAGE_NONE][0]) {
    // update
    $fc_item = reset(entity_load('field_collection_item', array($node->field_collection[LANGUAGE_NONE][0]['value'])));
  }
  else {
    // create
    $fc_item = entity_create('field_collection_item', array('field_name' => 'field_collection'));
    $fc_item->setHostEntity('node', $node);
  }

  // ... set some values ...
  $fc_item->field_terms[LANGUAGE_NONE][0]['value'] = 'lars-schroeter.com';

  // save node and field-collection
  $node->field_collection[LANGUAGE_NONE][0] = array('entity' => $fc_item);
  node_save($node);
+1

entity_metadata_wrapper node_save ($ node). node_save, .

node_save(), - , node_save, (, , node).

0

, - :

  // Create an Entity
  $e = entity_create('node', array('type' => 'CONTENT_TYPE'));
  // Specify the author.
  $e->uid = 1;
  // Create a Entity Wrapper of that new Entity
  $entity = entity_metadata_wrapper('node',$e);

  // Specify the title
  $entity->title = 'Test node';

  // Add field data... SO MUCH BETTER!
  $entity->field_FIELD_NAME->set(1111);
  // Save the node.
  $entity->save();
0

Entity API, Entity Drupal.org.

, Entity.

, :

$node = node_load(1);
$field_collection_item = entity_create('field_collection_item', array('field_name' => 'field_book_text')); // field_book_text is field collection
$field_collection_item->setHostEntity('node', $node);
$cwrapper = entity_metadata_wrapper('field_collection_item', $field_collection_item);
// Adding fields to field_collection
$cwrapper->field_foo_text->set("value");
$cwrapper->field_foo_multitext->set(array("value1", "value2"));
$cwrapper.save();

docs:

<?php
    // Populate the fields.
    $ewrapper = entity_metadata_wrapper('node', $node);
    $ewrapper->field_lead_contact_name->set($contact_name);
    $ewrapper->field_lead_contact_phone->set($contact_phone);
    $ewrapper->field_lead_contact_email->set($contact_email);  

    // Create the collection entity and set it "host".
    $collection = entity_create('field_collection_item', array('field_name' => 'field_facilities_requested'));
    $collection->setHostEntity('node', $node);  

    // Now define the collection parameters.
    $cwrapper = entity_metadata_wrapper('field_collection_item', $collection);
    $cwrapper->field_facility->set(intval($offset));
    $cwrapper->save();  

    // Save.
    $ewrapper->save();
?>

, field_rs_property_features, , , field_feed_characteristics_value () (). , , , . , :

/**
 * Function to set taxonomy term names based on term references for given entity.
 */
function MYMODULE_refresh_property_characteristics(&$entity, $save = FALSE) {
  try {
    $w_node = entity_metadata_wrapper('node', $entity);
    $collections = array();
    foreach ($w_node->field_rs_property_features->getIterator() as $delta => $term_wrapper) {
      if ($term_wrapper->parent->count() > 0) {
        $name = $term_wrapper->name->value();
        $pname = $term_wrapper->parent->get(0)->name->value();
        if (array_key_exists($pname, $collections)) {
          $collections[$pname]->field_feed_characteristics_value[] = $name;
        } else {
          // Create the collection entity, set field values and set it "host".
          $field_collection_item = entity_create('field_collection_item', array('field_name' => 'field_feed_characteristics'));
          $field_collection_item->setHostEntity('node', $w_node->value());
          $collections[$pname] = entity_metadata_wrapper('field_collection_item', $field_collection_item);
          $collections[$pname]->field_feed_characteristics_title = $pname;
          $collections[$pname]->field_feed_characteristics_value = array($name);
        }
      }
    }
    if ($save) {
      $w_node->save();
    }
  } catch (Exception $e) {
    drupal_set_message(t('Error setting values for field collection: @title, message: @error.',
          array('@title' => $w_node->title->value(), '@error' => $e->getMessage())), 'error');
    watchdog_exception('MYMODULE', $e);
    return FALSE;
  }
  return TRUE;
}
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