Prepares 'extra fields' for the current run-time context.

Parameters

$extra_fields: The array of extra fields, as collected in hook_field_extra_fields().

$entity_type: The entity type.

$bundle: The bundle name.

Return value

The list of extra fields completed for the current runtime context.

1 call to FieldInfo::prepareExtraFields()

FieldInfo::getBundleExtraFields in modules/field/field.info.class.inc

Retrieves the "extra fields" for a bundle.

File

modules/field/field.info.class.inc, line 649

Class

FieldInfo

Provides field and instance definitions for the current runtime environment.

Code

public function prepareExtraFields($extra_fields, $entity_type, $bundle) {
    $entity_type_info = entity_get_info($entity_type);
    $bundle_settings = field_bundle_settings($entity_type, $bundle);
    $extra_fields += array(
        'form' => array(),
        'display' => array(),
    );
    $result = array();
    // Extra fields in forms.
    foreach ($extra_fields['form'] as $name => $field_data) {
        $settings = isset($bundle_settings['extra_fields']['form'][$name]) ? $bundle_settings['extra_fields']['form'][$name] : array();
        if (isset($settings['weight'])) {
            $field_data['weight'] = $settings['weight'];
        }
        $result['form'][$name] = $field_data;
    }
    // Extra fields in displayed entities.
    $data = $extra_fields['display'];
    foreach ($extra_fields['display'] as $name => $field_data) {
        $settings = isset($bundle_settings['extra_fields']['display'][$name]) ? $bundle_settings['extra_fields']['display'][$name] : array();
        $view_modes = array_merge(array(
            'default',
        ), array_keys($entity_type_info['view modes']));
        foreach ($view_modes as $view_mode) {
            if (isset($settings[$view_mode])) {
                $field_data['display'][$view_mode] = $settings[$view_mode];
            }
            else {
                $field_data['display'][$view_mode] = array(
                    'weight' => $field_data['weight'],
                    'visible' => TRUE,
                );
            }
        }
        unset($field_data['weight']);
        $result['display'][$name] = $field_data;
    }
    return $result;
}

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