function views_plugin_display::get_field_labels

Retrieve a list of fields for the current display with the relationship associated if it exists.

File

plugins/views_plugin_display.inc, line 895

Class

views_plugin_display

The default display plugin handler. Display plugins handle options and basic mechanisms for different output methods.

Code

function get_field_labels() {
    $options = array();
    foreach ($this->get_handlers('relationship') as $relationship => $handler) {
        if ($label = $handler->label()) {
            $relationships[$relationship] = $label;
        }
        else {
            $relationships[$relationship] = $handler->ui_name();
        }
    }
    foreach ($this->get_handlers('field') as $id => $handler) {
        if ($label = $handler->label()) {
            $options[$id] = $label;
        }
        else {
            $options[$id] = $handler->ui_name();
        }
        if (!empty($handler->options['relationship']) && !empty($relationships[$handler->options['relationship']])) {
            $options[$id] = '(' . $relationships[$handler->options['relationship']] . ') ' . $options[$id];
        }
    }
    return $options;
}