function views_handler_filter::exposed_info

Tell the renderer about our exposed form. This only needs to be overridden for particularly complex forms. And maybe not even then.

Return value

array|null An array with the following keys:

• operator: The $form key of the operator. Set to NULL if no operator.
• value: The $form key of the value. Set to NULL if no value.
• label: The label to use for this piece.

Overrides views_handler::exposed_info

File

handlers/views_handler_filter.inc, line 468

Class

views_handler_filter

Base class for filters.

Code

function exposed_info() {
    if (empty($this->options['exposed'])) {
        return;
    }
    return array(
        'operator' => $this->options['expose']['operator'],
        'value' => $this->options['expose']['identifier'],
        'label' => $this->options['expose']['label'],
    );
}