QuickCallbackContent.inc

<?php


/**
 * Class for tab content of type "callback" - this is for rendering the contents
 * of some menu callback function as tab content.
 */
class QuickCallbackContent extends QuickContent {
    public static function getType() {
        return 'callback';
    }
    public function __construct($item) {
        parent::__construct($item);
        if (isset($item['path'])) {
            $url_args = arg();
            $path = $item['path'];
            foreach ($url_args as $id => $arg) {
                $path = str_replace("%{$id}", $arg, $path);
            }
            $path = preg_replace(',/?(%\\d),', '', $path);
            if (!empty($path)) {
                $this->settings['ajax_path'] = rawurlencode($path);
            }
            else {
                $this->settings['ajax_path'] = '';
            }
            $this->settings['actual_path'] = $path;
        }
    }
    public function optionsForm($delta, $qt) {
        $tab = $this->settings;
        $form = array();
        $form['callback']['path'] = array(
            '#type' => 'textfield',
            '#default_value' => isset($tab['path']) ? $tab['path'] : '',
            '#title' => t('Path'),
            '#element_validate' => array(
                'quicktabs_callback_element_validate',
            ),
        );
        $form['callback']['use_title'] = array(
            '#type' => 'checkbox',
            '#return_value' => TRUE,
            '#title' => 'Use callback title',
            '#default_value' => isset($tab['use_title']) ? $tab['use_title'] : FALSE,
            '#description' => t('Should quicktabs use the rendered title of the callback?'),
        );
        return $form;
    }
    public function render($hide_empty = FALSE, $args = array()) {
        if ($this->rendered_content) {
            return $this->rendered_content;
        }
        $item = $this->settings;
        if (!empty($args)) {
            // The args have been passed in from an ajax request.
            // The first element of the args array is the qt_name, which we don't need
            // for this content type.
            array_shift($args);
            $item['actual_path'] = rawurldecode($args[0]);
            $_GET['q'] = $item['actual_path'];
        }
        $output = array();
        if (isset($item['actual_path'])) {
            // Retain the current page title as we'll need to set it back after
            // calling menu_execute_active_handler().
            $page_title = drupal_get_title();
            $response = menu_execute_active_handler($item['actual_path'], FALSE);
            // Revert the page title.
            if (isset($this->settings['use_title']) && $this->settings['use_title'] > 0) {
                $this->title = drupal_get_title();
            }
            drupal_set_title($page_title);
            if (!is_array($response)) {
                if (is_int($response)) {
                    if (MENU_ACCESS_DENIED == $response && !$hide_empty) {
                        $output['#markup'] = theme('quicktabs_tab_access_denied', array(
                            'tab' => $item,
                        ));
                    }
                    // For any other integer response form the menu callback, we'll just
                    // return an empty array.
                }
                else {
                    $output = array(
                        '#markup' => $response,
                    );
                }
            }
            else {
                $output = $response;
            }
        }
        $this->rendered_content = $output;
        return $output;
    }
    public function getAjaxKeys() {
        return array(
            'ajax_path',
        );
    }
    public function getUniqueKeys() {
        return array(
            'ajax_path',
        );
    }

}