function _options_get_options

Collects the options for a field.

File

modules/field/modules/options/options.module, line 244

Code

function _options_get_options($field, $instance, $properties, $entity_type, $entity) {
    // Get the list of options.
    $options = (array) module_invoke($field['module'], 'options_list', $field, $instance, $entity_type, $entity);
    // Sanitize the options.
    _options_prepare_options($options, $properties);
    if (!$properties['optgroups']) {
        $options = options_array_flatten($options);
    }
    if ($properties['empty_option']) {
        $label = theme('options_none', array(
            'instance' => $instance,
            'option' => $properties['empty_option'],
        ));
        $options = array(
            '_none' => $label,
        ) + $options;
    }
    return $options;
}