public static function EntityReference_SelectionHandler_Generic::settingsForm in Entity reference 7
Implements EntityReferenceHandler::settingsForm().
Overrides EntityReference_SelectionHandler::settingsForm
File
- plugins/
selection/ EntityReference_SelectionHandler_Generic.class.php, line 41
Class
- EntityReference_SelectionHandler_Generic
- A generic Entity handler.
Code
public static function settingsForm($field, $instance) {
$entity_info = entity_get_info($field['settings']['target_type']);
// Merge-in default values.
$field['settings']['handler_settings'] += array(
'target_bundles' => array(),
'sort' => array(
'type' => 'none',
),
);
if (!empty($entity_info['entity keys']['bundle'])) {
$bundles = array();
foreach ($entity_info['bundles'] as $bundle_name => $bundle_info) {
$bundles[$bundle_name] = $bundle_info['label'];
}
$form['target_bundles'] = array(
'#type' => 'checkboxes',
'#title' => t('Target bundles'),
'#options' => $bundles,
'#default_value' => $field['settings']['handler_settings']['target_bundles'],
'#size' => 6,
'#multiple' => TRUE,
'#description' => t('The bundles of the entity type that can be referenced. Optional, leave empty for all bundles.'),
'#element_validate' => array(
'_entityreference_element_validate_filter',
),
);
}
else {
$form['target_bundles'] = array(
'#type' => 'value',
'#value' => array(),
);
}
$form['sort']['type'] = array(
'#type' => 'select',
'#title' => t('Sort by'),
'#options' => array(
'none' => t("Don't sort"),
'property' => t('A property of the base table of the entity'),
'field' => t('A field attached to this entity'),
),
'#ajax' => TRUE,
'#limit_validation_errors' => array(),
'#default_value' => $field['settings']['handler_settings']['sort']['type'],
);
$form['sort']['settings'] = array(
'#type' => 'container',
'#attributes' => array(
'class' => array(
'entityreference-settings',
),
),
'#process' => array(
'_entityreference_form_process_merge_parent',
),
);
if ($field['settings']['handler_settings']['sort']['type'] == 'property') {
// Merge-in default values.
$field['settings']['handler_settings']['sort'] += array(
'property' => NULL,
);
$form['sort']['settings']['property'] = array(
'#type' => 'select',
'#title' => t('Sort property'),
'#required' => TRUE,
'#options' => drupal_map_assoc($entity_info['schema_fields_sql']['base table']),
'#default_value' => $field['settings']['handler_settings']['sort']['property'],
);
}
elseif ($field['settings']['handler_settings']['sort']['type'] == 'field') {
// Merge-in default values.
$field['settings']['handler_settings']['sort'] += array(
'field' => NULL,
);
$fields = array();
foreach (field_info_instances($field['settings']['target_type']) as $bundle_name => $bundle_instances) {
foreach ($bundle_instances as $instance_name => $instance_info) {
$field_info = field_info_field($instance_name);
foreach ($field_info['columns'] as $column_name => $column_info) {
$fields[$instance_name . ':' . $column_name] = t('@label (column @column)', array(
'@label' => $instance_info['label'],
'@column' => $column_name,
));
}
}
}
$form['sort']['settings']['field'] = array(
'#type' => 'select',
'#title' => t('Sort field'),
'#required' => TRUE,
'#options' => $fields,
'#default_value' => $field['settings']['handler_settings']['sort']['field'],
);
}
if ($field['settings']['handler_settings']['sort']['type'] != 'none') {
// Merge-in default values.
$field['settings']['handler_settings']['sort'] += array(
'direction' => 'ASC',
);
$form['sort']['settings']['direction'] = array(
'#type' => 'select',
'#title' => t('Sort direction'),
'#required' => TRUE,
'#options' => array(
'ASC' => t('Ascending'),
'DESC' => t('Descending'),
),
'#default_value' => $field['settings']['handler_settings']['sort']['direction'],
);
}
return $form;
}