page_manager.theme.inc

<?php


/**
 * @file
 * Preprocess functions for page manager editing templates.
 */

/**
 * Preprocess the page manager edit page.
 */
function template_preprocess_page_manager_edit_page(&$vars) {
    ctools_include('ajax');
    ctools_include('modal');
    ctools_modal_add_js();
    ctools_add_js('dependent');
    ctools_add_css('page-manager', 'page_manager');
    ctools_add_css('wizard');
    $task = $vars['page']->task;
    $page =& $vars['page'];
    $vars['locked'] = '';
    $vars['changed'] = '';
    if (!empty($page->locked)) {
        $vars['locked'] = theme('page_manager_lock', array(
            'page' => $page,
        ));
        $vars['changed'] = theme('page_manager_changed', array(
            'text' => t('Locked'),
            'description' => t('This page is being edited by another user and you cannot make changes to it.'),
        ));
    }
    elseif (!empty($page->new)) {
        $vars['changed'] = theme('page_manager_changed', array(
            'text' => t('New'),
            'description' => t('This page is newly created and has not yet been saved to the database. It will not be available until you save it.'),
        ));
    }
    elseif (!empty($page->changed)) {
        $vars['changed'] = theme('page_manager_changed', array(
            'text' => t('Changed'),
            'description' => t('This page has been modified, but these modifications are not yet live. While modifying this page, it is locked from modification by other users.'),
        ));
    }
    $form_state = array(
        'page' => &$vars['page'],
    );
    $active = $vars['content']['active'];
    if ($active[0] == 'handlers' && isset($vars['operations'][$active[1]])) {
        $vars['operations']['secondary'] = $vars['operations'][$active[1]];
    }
}

/**
 * Turn the rearrange form into a table with tablesorting on.
 */
function theme_page_manager_handler_rearrange($vars) {
    $form =& $vars['form'];
    // Assemble the data for a table from everything in $form['handlers'].
    foreach (element_children($form['handlers']) as $id) {
        // Provide a reference shortcut.
        $element =& $form['handlers'][$id];
        if (isset($element['title'])) {
            $row = array();
            $row[] = array(
                'data' => render($element['title']),
                'class' => array(
                    'page-manager-handler',
                ),
            );
            $element['weight']['#attributes']['class'][] = 'weight';
            $row[] = render($element['weight']);
            $rows[] = array(
                'data' => $row,
                'class' => array(
                    'draggable',
                ),
                'id' => 'page-manager-row-' . $id,
            );
        }
    }
    if (empty($rows)) {
        $rows[] = array(
            array(
                'data' => t('No task handlers are defined for this task.'),
                'colspan' => '5',
            ),
        );
    }
    $header = array(
        array(
            'data' => t('Variant'),
            'class' => array(
                'page-manager-handler',
            ),
        ),
        t('Weight'),
    );
    drupal_add_tabledrag('page-manager-arrange-handlers', 'order', 'sibling', 'weight');
    $output = theme('table', array(
        'header' => $header,
        'rows' => $rows,
        'attributes' => array(
            'id' => 'page-manager-arrange-handlers',
        ),
    ));
    $output .= drupal_render_children($form);
    return $output;
}

/**
 * Draw the "this task is locked from editing" box.
 */
function theme_page_manager_lock($vars) {
    $page = $vars['page'];
    $account = user_load($page->locked->uid);
    $name = theme('username', array(
        'account' => $account,
    ));
    $lock_age = format_interval(REQUEST_TIME - $page->locked->updated);
    $break = url(page_manager_edit_url($page->task_name, array(
        'actions',
        'break-lock',
    )));
    ctools_add_css('ctools');
    $output = '<div class="ctools-locked">';
    $output .= t('This page is being edited by user !user, and is therefore locked from editing by others. This lock is !age old. Click here to <a href="!break">break this lock</a>.', array(
        '!user' => $name,
        '!age' => $lock_age,
        '!break' => $break,
    ));
    $output .= '</div>';
    return $output;
}

/**
 * Draw the "you have unsaved changes and this task is locked." message.
 */
function theme_page_manager_changed($vars) {
    $text = $vars['text'];
    $description = $vars['description'];
    ctools_add_css('ctools');
    $output = '<div class="page-manager-changed" title="' . $description . '">';
    $output .= $text;
    $output .= '</div>';
    return $output;
}