Commit 0c53c63a authored by webchick's avatar webchick

Issue #1924774 by amateescu, larowlan: Add a helper function for easier...

Issue #1924774 by amateescu, larowlan: Add a helper function for easier creation of a entity reference instance programatically.
parent afdf1887
......@@ -419,6 +419,65 @@ function entity_reference_query_entity_reference_alter(AlterableInterface $query
$handler->entityQueryAlter($query);
}
/**
* Creates an instance of a entity reference field on the specified bundle.
*
* @param string $entity_type
* The type of entity the field instance will be attached to.
* @param string $bundle
* The bundle name of the entity the field instance will be attached to.
* @param string $field_name
* The name of the field; if it already exists, a new instance of the existing
* field will be created.
* @param string $field_label
* The label of the field instance.
* @param string $target_entity_type
* The type of the referenced entity.
* @param string $selection_handler
* The selection handler used by this field.
* @param array $selection_handler_settings
* An array of settings supported by the selection handler specified above.
* (e.g. 'target_bundles', 'sort', 'auto_create', etc).
*
* @see \Drupal\entity_reference\Plugin\entity_reference\selection\SelectionBase::settingsForm()
*/
function entity_reference_create_instance($entity_type, $bundle, $field_name, $field_label, $target_entity_type, $selection_handler = 'default', $selection_handler_settings = array()) {
// If a field type we know should exist isn't found, clear the field cache.
if (!field_info_field_types('entity_reference')) {
field_cache_clear();
}
// Look for or add the specified field to the requested entity bundle.
$field = field_info_field($field_name);
$instance = field_info_instance($entity_type, $field_name, $bundle);
if (empty($field)) {
$field = array(
'field_name' => $field_name,
'type' => 'entity_reference',
'entity_types' => array($entity_type),
'settings' => array(
'target_type' => $target_entity_type,
),
);
field_create_field($field);
}
if (empty($instance)) {
$instance = array(
'field_name' => $field_name,
'entity_type' => $entity_type,
'bundle' => $bundle,
'label' => $field_label,
'settings' => array(
'handler' => $selection_handler,
'handler_settings' => $selection_handler_settings,
),
);
field_create_instance($instance);
}
}
/**
* Menu Access callback for the autocomplete widget.
*
......
......@@ -32,35 +32,14 @@ public static function getInfo() {
);
}
/**
* Sets up the test.
*/
public function setUp() {
parent::setUp();
$field = array(
'translatable' => FALSE,
'entity_types' => array(),
'settings' => array(
'target_type' => 'node',
),
'field_name' => 'field_test',
'type' => 'entity_reference',
'cardinality' => FIELD_CARDINALITY_UNLIMITED,
);
field_create_field($field);
$instance = array(
'entity_type' => 'entity_test',
'field_name' => 'field_test',
'bundle' => 'entity_test',
'widget' => array(
'type' => 'options_select',
),
'settings' => array(
'handler' => 'default',
'handler_settings' => array(),
),
);
field_create_instance($instance);
// Use the util to create an instance.
entity_reference_create_instance('entity_test', 'entity_test', 'field_test', 'Test entity reference', 'node');
}
/**
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment